4.0 1.0 SMAP_L1C_S0_HIRES_02298_A_20150707T160502_R13080_001.h5 /fonc_test/tmp-nasa-files/SMAP_L1C_S0_HIRES_02298_A_20150707T160502_R13080_001.h5.no_dio.dmrpp build_dmrpp_metadata Container created String 2026-07-13T17:50:04Z build_dmrpp String 3.21.1 bes String 3.21.1 libdap String libdap-3.21.1 invocation String build_dmrpp -f SMAP_L1C_S0_HIRES_02298_A_20150707T160502_R13080_001.h5 -r SMAP_L1C_S0_HIRES_02298_A_20150707T160502_R13080_001.h5.dmr -D -M Metadata iso_19139_dataset_xml_md5 String cb6e2138097bef71875ee52cec9184b2 iso_19139_series_xml_md5 String 11fd6eca9d0014de81172eebac9d519c iso_19139_dataset_xml String <?xml version="1.0" encoding="UTF-8"?> <gmd:DS_Series xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:srv="http://www.isotc211.org/2005/srv" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:gsr="http://www.isotc211.org/2005/gsr" 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<gco:CharacterString>001</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>BFPQ mantissa decode table</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A list of files all of which contain calibration information based on a selected set of external sites. The employed external sites display adequate temporal and spatial stability of radar measures, and thus are deemed valuable for calibration purposes. The files on the list were collected within a time range that is relatively close to the input Level 1A Data. These calibration data were extracted from the high resolution radar data set.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_CAL_LT_HIRES_LIST_02298_A_20160506T195932843_R13080_001.list</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2016-05-06</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>001</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>List of high resolution long term radar calibration records</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A list of files all of which contain calibration information based on a selected set of external sites. The employed external sites display adequate temporal and spatial stability of radar measures, and thus are deemed valuable for calibration purposes. The files on the list were collected within a time range that is relatively close to the input Level 1A Data. These calibration data were extracted from the low resolution radar data set.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_CAL_LT_LORES_LIST_02298_A_20160506T195932952_R13080_001.list</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2016-05-06</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>001</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>List of low resolution long term radar calibration records</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A file that contains internal calibration information collected from the radar telemetry. The calibration data are specific to the half orbit represented by the input Level 1A Product.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_CAL_ST_02298_A_20150707T160502_R13080_001.xml</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2015-07-07</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>001</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Short term radar calibration record</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A SPICE meta-kernel that lists all of the tiles of the Digital Elevation Map that are required to geolocate the radar data in the input Level 1A Product.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>smap_dem_028_A_v002.tm</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2015-05-04</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>002</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>SPICE meta-kernel that lists the Digital Elevation Map tiles</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>One or more data products that list the spacecraft trajectory over the same time period as the input Level 1A radar data.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>traj_SPK_1507061300_1507111300_1507081300_sci_OD0162_v00.bsp</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2015-07-08</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>00</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Ephemeris</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>One or more data products that list the spacecraft trajectory over the same time period as the input Level 1A radar data.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>traj_SPK_1507071300_1507121600_1507091600_sci_OD0163_v01.bsp</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2015-07-09</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>01</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Ephemeris</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>File that specifies the locations of the external targets that used to generate calibration data based on the high resolution radar product.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>HiResExternalTargets_131120_v001.xml</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2013-11-20</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>001</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>High Resolution External Targets File</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A configuration file that specifies the complete set of elements within the input Level 1A Product that the Radar Level 1C Radar Science Processing Software (SPS) needs in order to function.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_L1C_S0_HIRES_SPS_InputConfig_L1A_Radar.xml</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2016-04-18</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>R13080</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Radar level 1C SPS input configuration file</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>Parsed and reformatted SMAP radar telemetry. The Level 1A Product contains both synthetic aperture radar data and real aperture radar data. The product also includes loopback data as well as health and status data.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_L1A_RADAR_02298_A_20150707T160502_R12170_001.h5</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2015-11-25</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>R12170</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>L1A_Radar</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> <gmd:description> <gco:CharacterString>A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 1A Radar product.</gco:CharacterString> </gmd:description> </gmd:MD_Identifier> </gmd:identifier> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gmx:Anchor xlink:actuate="onRequest" xlink:href="http://dx.doi.org/10.5067/DM0U37IYZ6NK">doi:10.5067/DM0U37IYZ6NK</gmx:Anchor> </gmd:code> <gmd:codeSpace> <gco:CharacterString>gov.nasa.esdis</gco:CharacterString> </gmd:codeSpace> <gmd:description> <gco:CharacterString>A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 1A Radar data product.</gco:CharacterString> </gmd:description> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> <gmi:processedLevel> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>SMAP Radar Level 1A SPS</gco:CharacterString> </gmd:code> </gmd:MD_Identifier> </gmi:processedLevel> <gmi:resolution> <gmi:LE_NominalResolution> <gmi:groundResolution> <gco:Distance uom="m">250</gco:Distance> </gmi:groundResolution> </gmi:LE_NominalResolution> </gmi:resolution> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A configuration file that specifies the source of the values for each of the data elements that comprise the metadata in the output Level 1C Radar product.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_L1C_S0_HIRES_SPS_MetConfig_L1C_S0_HiRes.xml</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2016-04-18</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>R13080</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Radar level 1C SPS metadata configuration file</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A configuration file that lists the entire content of the output Level 1C Radar product.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_L1C_S0_HIRES_SPS_OutputConfig_L1C_S0_HiRes.xml</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2016-04-18</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>R13080</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Radar level 1C SPS output configuration file</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>One or more files that completely describe the spatial sensitivity of the SMAP antenna to electromagnetic radiation.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>ElAz_Complete_SAR_Band_Hpol_v001.grd</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2013-08-05</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>001</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Antenna pattern</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>One or more files that completely describe the spatial sensitivity of the SMAP antenna to electromagnetic radiation.</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>ElAz_Complete_SAR_Band_Vpol_v001.grd</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2013-08-05</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>001</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Antenna pattern</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString> description of the radar level 1C SPS run configuration file</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_L1C_S0_HIRES_SPS_RunConfig_20160506T201116831.xml</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2016-05-06</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>R13080</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Radar level 1C SPS run configuration file</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A file that provides a correlation between the time recorded by the spacecraft clock and Coordinated Universal Time (UTC).</gco:CharacterString> </gmd:description> <gmd:sourceCitation> <gmd:CI_Citation> <gmd:title> <gmx:FileName>smap_cl_v00039.tsc</gmx:FileName> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2016-04-22</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>00039</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>Spacecraft Clock UTC Correlation</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A data product that provides a measure of the total electron content in the ionosphere. 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</gmd:MD_Identifier> </eos:identifier> <eos:name> <gco:CharacterString>period</gco:CharacterString> </eos:name> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeDataTypeCode" codeListValue="float">float</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> <eos:parameterUnitsOfMeasure> <gco:CharacterString>seconds</gco:CharacterString> </eos:parameterUnitsOfMeasure> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>5907.495</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> <eos:additionalAttribute> <eos:EOS_AdditionalAttribute> <eos:reference> <eos:EOS_AdditionalAttributeDescription> <eos:type> <eos:EOS_AdditionalAttributeTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeTypeCode" codeListValue="platformInformation">platformInformation</eos:EOS_AdditionalAttributeTypeCode> </eos:type> <eos:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>uuid for referenceCRS</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </eos:identifier> <eos:name> <gco:CharacterString>referenceCRS</gco:CharacterString> </eos:name> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeDataTypeCode" codeListValue="string">string</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>J2000</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> <eos:additionalAttribute> <eos:EOS_AdditionalAttribute> <eos:reference> <eos:EOS_AdditionalAttributeDescription> <eos:type> <eos:EOS_AdditionalAttributeTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeTypeCode" codeListValue="platformInformation">platformInformation</eos:EOS_AdditionalAttributeTypeCode> </eos:type> <eos:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>uuid for revNumber</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </eos:identifier> <eos:name> <gco:CharacterString>revNumber</gco:CharacterString> </eos:name> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeDataTypeCode" codeListValue="int">int</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>2298</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> <eos:additionalAttribute> <eos:EOS_AdditionalAttribute> <eos:reference> <eos:EOS_AdditionalAttributeDescription> <eos:type> <eos:EOS_AdditionalAttributeTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeTypeCode" codeListValue="platformInformation">platformInformation</eos:EOS_AdditionalAttributeTypeCode> </eos:type> <eos:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>uuid for rightAscensionAscendingNode</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </eos:identifier> <eos:name> <gco:CharacterString>rightAscensionAscendingNode</gco:CharacterString> </eos:name> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeDataTypeCode" codeListValue="float">float</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>195.6234</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> <eos:additionalAttribute> <eos:EOS_AdditionalAttribute> <eos:reference> <eos:EOS_AdditionalAttributeDescription> <eos:type> <eos:EOS_AdditionalAttributeTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeTypeCode" codeListValue="platformInformation">platformInformation</eos:EOS_AdditionalAttributeTypeCode> </eos:type> <eos:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>uuid for semiMajorAxis</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </eos:identifier> <eos:name> <gco:CharacterString>semiMajorAxis</gco:CharacterString> </eos:name> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://cdn.earthdata.nasa.gov/iso/resources/Codelist/eosCodelists.xml#EOS_AdditionalAttributeDataTypeCode" codeListValue="float">float</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> <eos:parameterUnitsOfMeasure> <gco:CharacterString>km</gco:CharacterString> </eos:parameterUnitsOfMeasure> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>7066.562</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> </eos:EOS_AdditionalAttributes> </gco:Record> </eos:otherProperty> </eos:EOS_Platform> </gmi:platform> </gmi:MI_AcquisitionInformation> </gmi:acquisitionInformation> </gmi:MI_Metadata> </gmd:has> </gmd:DS_DataSet> </gmd:composedOf> <gmd:seriesMetadata gco:nilReason="inapplicable"/> </gmd:DS_Series> iso_19139_series_xml String <?xml version="1.0" encoding="UTF-8"?> <gmd:DS_Series xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.isotc211.org/2005/gmi http://cdn.earthdata.nasa.gov/iso/schema/1.0/ISO19115-2_EOS.xsd" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:gsr="http://www.isotc211.org/2005/gsr" xmlns:gss="http://www.isotc211.org/2005/gss" xmlns:gts="http://www.isotc211.org/2005/gts" xmlns:gmi="http://www.isotc211.org/2005/gmi" xmlns:gmx="http://www.isotc211.org/2005/gmx"> <gmd:composedOf gco:nilReason="inapplicable"/> <gmd:seriesMetadata> <gmi:MI_Metadata> <!-- With reference to file name here, do we need to use MD_Identification/CI_Citation to reference the file. --> <gmd:fileIdentifier> <gco:CharacterString>L1C_S0_HiRes</gco:CharacterString> <!-- Assume that the file Identifier for series metadata would be the identifier that denotes that a file belongs to this series. --> </gmd:fileIdentifier> <gmd:language> <gco:CharacterString>eng</gco:CharacterString> </gmd:language> <gmd:characterSet> <gmd:MD_CharacterSetCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8">utf8</gmd:MD_CharacterSetCode> </gmd:characterSet> <gmd:hierarchyLevel> <gmd:MD_ScopeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ScopeCode" codeListValue="series">series</gmd:MD_ScopeCode> </gmd:hierarchyLevel> <gmd:contact xlink:href="https://www.ngdc.noaa.gov/docucomp/0862be1b-9f3b-4427-9c5a-45e7ceeec191" xlink:title="Alaska Satellite Facility"/> <gmd:contact> <gmd:CI_ResponsibleParty uuid="0862be1b-9f3b-4427-9c5a-45e7ceeec191"> <gmd:organisationName> <gco:CharacterString>ASF &gt; Alaska Satellite Facility</gco:CharacterString> </gmd:organisationName> <gmd:contactInfo> <gmd:CI_Contact> <gmd:address> <gmd:CI_Address> <gmd:electronicMailAddress> <gco:CharacterString>uso@asf.alaska.edu</gco:CharacterString> </gmd:electronicMailAddress> </gmd:CI_Address> </gmd:address> <gmd:onlineResource> <gmd:CI_OnlineResource> <gmd:linkage> <gmd:URL>http://www.asf.alaska.edu/</gmd:URL> </gmd:linkage> </gmd:CI_OnlineResource> </gmd:onlineResource> </gmd:CI_Contact> </gmd:contactInfo> <gmd:role> <gmd:CI_RoleCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact">pointOfContact</gmd:CI_RoleCode> </gmd:role> </gmd:CI_ResponsibleParty> </gmd:contact> <gmd:dateStamp> <gco:Date>2014-05-09</gco:Date> </gmd:dateStamp> <gmd:metadataStandardName> <gco:CharacterString>ISO 19115-2 Geographic information - Metadata - Part 2: Extensions for imagery and gridded data</gco:CharacterString> </gmd:metadataStandardName> <gmd:metadataStandardVersion> <gco:CharacterString>ISO 19115-2:2009-02-15</gco:CharacterString> </gmd:metadataStandardVersion> <gmd:identificationInfo> <gmd:MD_DataIdentification> <gmd:citation> <!-- If file name reference in MI_Metadata is sufficient, can use this CI_Citation to reference Product Specification Document. --> <gmd:CI_Citation> <gmd:title> <!-- This field provides the product Long Name required by the ECS. --> <gco:CharacterString>SMAP L1C Radar Half-Orbit High-Resolution sigma naught Data on 1 km Swath Grid</gco:CharacterString> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <!-- This field provides the date of a particular release or build. For the ECS, this is the RevisionDate, a required field. --> <gco:Date>2016-03-31</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="revision">revision</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <!-- Specifies the SMAP Release Identifer --> <gco:CharacterString>R13</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <!-- This field provides the product Short Name. For now, this will be the ECS Short Name rather than the SMAP Short Name. --> <gco:CharacterString>SPL1CS0</gco:CharacterString> </gmd:code> <gmd:codeSpace> <!-- This field is intended to provide a namespace identifier for SMAP data product Short Names. Team should devise an identifier. --> <gco:CharacterString>smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> <gmd:description> <gco:CharacterString>The ECS Short Name</gco:CharacterString> </gmd:description> </gmd:MD_Identifier> </gmd:identifier> <gmd:identifier> <gmd:MD_Identifier> <!-- This field provides the ECS Version ID. --> <gmd:code> <gco:CharacterString>003</gco:CharacterString> </gmd:code> <gmd:codeSpace> <!-- This field is intended to provide the namespace for ECS Version IDs for the SMAP mission. Team should devise an identifier.--> <gco:CharacterString>gov.nasa.esdis</gco:CharacterString> </gmd:codeSpace> <gmd:description> <gco:CharacterString>The ECS Version ID</gco:CharacterString> </gmd:description> </gmd:MD_Identifier> </gmd:identifier> <gmd:identifier> <gmd:MD_Identifier> <!-- This field provides the Digital Object Identifier (DOI). --> <gmd:code> <gmx:Anchor xlink:actuate="onRequest" xlink:href="http://dx.doi.org/10.5067/E0QIAMXM89YY">doi:10.5067/E0QIAMXM89YY</gmx:Anchor> </gmd:code> <!-- This field is intended to provide a namespace identifier for DOIs. What would be best specification?--> <gmd:codeSpace> <gco:CharacterString>gov.nasa.esdis</gco:CharacterString> </gmd:codeSpace> <gmd:description> <gco:CharacterString>A Digital Object Identifier (DOI)</gco:CharacterString> </gmd:description> </gmd:MD_Identifier> </gmd:identifier> <gmd:citedResponsibleParty> <gmd:CI_ResponsibleParty> <gmd:organisationName> <gco:CharacterString>National Aeronautics and Space Administration (NASA)</gco:CharacterString> </gmd:organisationName> <gmd:role> <gmd:CI_RoleCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="resourceProvider">resourceProvider</gmd:CI_RoleCode> </gmd:role> </gmd:CI_ResponsibleParty> </gmd:citedResponsibleParty> <gmd:citedResponsibleParty> <gmd:CI_ResponsibleParty> <gmd:organisationName> <!-- This field provides the ProcessingCenter, a required field for the ECS. The ECS will need to check the roleCode to ensure they're viewing the correct field.--> <gco:CharacterString>Jet Propulsion Laboratory</gco:CharacterString> </gmd:organisationName> <gmd:role> <gmd:CI_RoleCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="originator">originator</gmd:CI_RoleCode> </gmd:role> </gmd:CI_ResponsibleParty> </gmd:citedResponsibleParty> <gmd:presentationForm> <gmd:CI_PresentationFormCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_PresentationFormCode" codeListValue="documentDigital">documentDigital</gmd:CI_PresentationFormCode> </gmd:presentationForm> <gmd:otherCitationDetails> <gco:CharacterString>The calibrated/validated release of the SMAP Level 1C Radar (L1C_S0_HiRes) Science Processing Software.</gco:CharacterString> </gmd:otherCitationDetails> </gmd:CI_Citation> </gmd:citation> <gmd:abstract> <!-- This field contains the CollectionDescription required by the ECS. --> <gco:CharacterString>Calibrated normalized synthetic aperture radar cross section measures multilooked onto a 1 km grid that conforms to the SMAP spacecraft path.</gco:CharacterString> </gmd:abstract> <gmd:purpose> <gco:CharacterString>The SMAP L1C radar data product delivers the basic radar backscatter measurements at sufficiently high resolution (1 km) to meet SMAP soil moisture retrieval requirements as well as support other scientific studies while keeping the file sizes manageable for most scientific data users</gco:CharacterString> </gmd:purpose> <gmd:credit> <!-- This field can name individuals or organizations for credit. For now, it specifies NASA. --> <gco:CharacterString>The software that generates the Level 1C S0 HiRes product and the data system that automates its production were designed and implemented at the Jet Propulsion Laboratory, California Institute of Technology in Pasadena, California.</gco:CharacterString> </gmd:credit> <gmd:status> <gmd:MD_ProgressCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ProgressCode" codeListValue="onGoing">onGoing</gmd:MD_ProgressCode> </gmd:status> <gmd:pointOfContact> <gmd:CI_ResponsibleParty> <gmd:organisationName> <!-- This field provides the ArchiveCenter, a required entry for the ECS. --> <gco:CharacterString>Alaska Satellite Facility</gco:CharacterString> </gmd:organisationName> <gmd:role> <gmd:CI_RoleCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="distributor">distributor</gmd:CI_RoleCode> </gmd:role> </gmd:CI_ResponsibleParty> </gmd:pointOfContact> <gmd:descriptiveKeywords> <gmd:MD_Keywords> <gmd:keyword> <gco:CharacterString>EARTH SCIENCE &gt; SPECTRAL/ENGINEERING &gt; PLATFORM CHARACTERISTICS &gt; ORBITAL CHARACTERISTICS</gco:CharacterString> </gmd:keyword> <gmd:keyword> <gco:CharacterString>EARTH SCIENCE &gt; SPECTRAL/ENGINEERING &gt; RADAR &gt; RADAR IMAGERY</gco:CharacterString> </gmd:keyword> <gmd:keyword> <gco:CharacterString>EARTH SCIENCE &gt; SPECTRAL/ENGINEERING &gt; RADAR &gt; SIGMA NAUGHT</gco:CharacterString> </gmd:keyword> <gmd:type> <gmd:MD_KeywordTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode> </gmd:type> <gmd:thesaurusName> <gmd:CI_Citation> <gmd:title> <gco:CharacterString>NASA/GCMD Earth Science Keywords</gco:CharacterString> </gmd:title> <gmd:date gco:nilReason="unknown"/> </gmd:CI_Citation> </gmd:thesaurusName> </gmd:MD_Keywords> </gmd:descriptiveKeywords> <gmd:descriptiveKeywords> <gmd:MD_Keywords> <gmd:keyword> <gco:CharacterString>Earth Remote Sensing Instruments &gt; Active Remote Sensing &gt; Imaging Radars &gt; &gt; SMAP L-BAND RADAR &gt; SMAP L-Band Radar</gco:CharacterString> </gmd:keyword> <gmd:type> <gmd:MD_KeywordTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode> </gmd:type> <gmd:thesaurusName> <gmd:CI_Citation> <gmd:title> <gco:CharacterString>NASA/GCMD Earth Science Keywords</gco:CharacterString> </gmd:title> <gmd:date gco:nilReason="unknown"/> </gmd:CI_Citation> </gmd:thesaurusName> </gmd:MD_Keywords> </gmd:descriptiveKeywords> <gmd:descriptiveKeywords> <gmd:MD_Keywords> <gmd:keyword> <gco:CharacterString>Earth Observation Satellites &gt; NASA Decadal Survey &gt; SMAP &gt; Soil Moisture Active and Passive Observatory</gco:CharacterString> </gmd:keyword> <gmd:type> <gmd:MD_KeywordTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode> </gmd:type> <gmd:thesaurusName> <gmd:CI_Citation> <gmd:title> <gco:CharacterString>NASA/GCMD Earth Science Keywords</gco:CharacterString> </gmd:title> <gmd:date gco:nilReason="unknown"/> </gmd:CI_Citation> </gmd:thesaurusName> </gmd:MD_Keywords> </gmd:descriptiveKeywords> <gmd:descriptiveKeywords> <gmd:MD_Keywords> <gmd:keyword> <gco:CharacterString>GEOGRAPHIC REGION &gt; GLOBAL</gco:CharacterString> </gmd:keyword> <gmd:type> <gmd:MD_KeywordTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode> </gmd:type> <gmd:thesaurusName> <gmd:CI_Citation> <gmd:title> <gco:CharacterString>NASA/GCMD Earth Science Keywords</gco:CharacterString> </gmd:title> <gmd:date gco:nilReason="unknown"/> </gmd:CI_Citation> </gmd:thesaurusName> </gmd:MD_Keywords> </gmd:descriptiveKeywords> <gmd:aggregationInfo> <gmd:MD_AggregateInformation> <gmd:aggregateDataSetIdentifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>SMAP</gco:CharacterString> </gmd:code> </gmd:MD_Identifier> </gmd:aggregateDataSetIdentifier> <gmd:associationType> <gmd:DS_AssociationTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#DS_AssociationTypeCode" codeListValue="largerWorkCitation">largerWorkCitation</gmd:DS_AssociationTypeCode> </gmd:associationType> <gmd:initiativeType> <gmd:DS_InitiativeTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#DS_AssociationTypeCode" codeListValue="mission">mission</gmd:DS_InitiativeTypeCode> </gmd:initiativeType> </gmd:MD_AggregateInformation> </gmd:aggregationInfo> <gmd:spatialRepresentationType> <gmd:MD_SpatialRepresentationTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_SpatialRepresentationTypeCode" codeListValue="grid">grid</gmd:MD_SpatialRepresentationTypeCode> </gmd:spatialRepresentationType> <gmd:spatialResolution> <gmd:MD_Resolution> <gmd:distance> <gco:Distance uom="m">1000</gco:Distance> </gmd:distance> </gmd:MD_Resolution> </gmd:spatialResolution> <gmd:language> <gco:CharacterString>eng</gco:CharacterString> </gmd:language> <gmd:characterSet> <gmd:MD_CharacterSetCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8">utf8</gmd:MD_CharacterSetCode> </gmd:characterSet> <gmd:topicCategory> <gmd:MD_TopicCategoryCode>geoscientificInformation</gmd:MD_TopicCategoryCode> </gmd:topicCategory> <gmd:environmentDescription> <gco:CharacterString>Data product generated by the SMAP mission in HDF5 format with metadata that conforms to the ISO 19115 model.</gco:CharacterString> </gmd:environmentDescription> <gmd:extent> <gmd:EX_Extent> <gmd:description> <gco:CharacterString>The radar operated nominally since launch to July 7, 2015. On July 7, 2015 (orbit 2301 A) the transmitter stopped transmitting and the data are all receive only afterwards. The radar instrument always generates high resolution and low resolution radar data. The SMAP spacecraft always downlinks low resolution radar data. High resolution radar data are voluminous. Thus, the SMAP spacecraft downlinks high resolution data when the spacecraft antenna boresight is: 1) Looking forward or looking aft over all land surfaces except Antarctica when the satellite is viewing the Earth at approximately 6:00 AM local time 2) Looking forward over all land surfaces North of 45 degrees North latitude when the satellite is viewing the Earth at approximately 6:00 PM local time, and 3) Looking forward over coastal ocean regions when the satellite is viewing the Earth at approximately 6:00 AM local time. Coastal ocean is defined as those regions that are within 1000 km of a continental or major island shoreline. The High resolution downlink strategy explained above applies to the data from launch to April 29, 2015 (orbit 1289A). From orbit 1289D to orbit 1364D (May 4, 2015), the high resolution downlink is expanded and the following is added: - Looking forward and looking aft over all land surfaces South of 45 degrees North latitude only on the land surface of the American continents when the satellite is viewing the Earth at approximately 6:00 PM local time. Then, on and after orbit 1356A (May 4, 2015), the high resolution data that is downlinked becomes 1) Looking forward or looking aft over all land surfaces except Antarctica when the satellite is viewing the Earth at approximately 6:00 AM local time 2) Looking forward or looking aft over all land surfaces except Antarctica when the satellite is viewing the Earth at approximately 6:00 PM local time, and 3) Looking forward over coastal ocean regions when the satellite is viewing the Earth at approximately 6:00 AM local time. </gco:CharacterString> </gmd:description> <gmd:geographicElement> <!-- This defines the bounding box for all SMAP Radar Level 1C_S0_HiRes data products. --> <gmd:EX_GeographicBoundingBox id="swathBoundingBox"> <gmd:extentTypeCode> <gco:Boolean>1</gco:Boolean> </gmd:extentTypeCode> <gmd:westBoundLongitude> <gco:Decimal>-180.00</gco:Decimal> </gmd:westBoundLongitude> <gmd:eastBoundLongitude> <gco:Decimal>180.00</gco:Decimal> </gmd:eastBoundLongitude> <gmd:southBoundLatitude> <gco:Decimal>-87.00</gco:Decimal> </gmd:southBoundLatitude> <gmd:northBoundLatitude> <gco:Decimal>87.00</gco:Decimal> </gmd:northBoundLatitude> </gmd:EX_GeographicBoundingBox> </gmd:geographicElement> <gmd:temporalElement> <gmd:EX_TemporalExtent> <!-- Mimics use in GHRSST. See no evidence of conformance to standard --> <gmd:extent> <gml:TimePeriod gml:id="swathTemporalExtent"> <!-- This defines the time period covered by all SMAP Radar Level 1C_HiRes data products. ECS indicates that they will automatically extend the final time based on receipt of data products. --> <gml:beginPosition>2015-04-13T00:00:00.000Z</gml:beginPosition> <gml:endPosition>2020-12-31T23:59:59.999Z</gml:endPosition> </gml:TimePeriod> </gmd:extent> </gmd:EX_TemporalExtent> </gmd:temporalElement> </gmd:EX_Extent> </gmd:extent> </gmd:MD_DataIdentification> </gmd:identificationInfo> <gmd:identificationInfo> <!-- This field is used to reference the Product Specification Document. If and when the model moves to ISO 19115-1, move this reference to additionalDocumentation. --> <gmd:MD_DataIdentification> <gmd:citation> <gmd:CI_Citation> <gmd:title> <gco:CharacterString>Product Specification Document for the SMAP Level 1C Radar Product (L1C_S0_HiRes)</gco:CharacterString> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2015-10-30</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication">publication</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> <gmd:edition> <gco:CharacterString>1.0</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>L1C_S0_HiRes</gco:CharacterString> </gmd:code> <gmd:codeSpace> <!-- This field is intended to provide a namespace identifier for SMAP data product Short Names. Team should devise an identifier. --> <gco:CharacterString>smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> <gmd:description> <gco:CharacterString>Short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 1C Radar product.</gco:CharacterString> </gmd:description> </gmd:MD_Identifier> </gmd:identifier> <gmd:presentationForm> <gmd:CI_PresentationFormCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_PresentationFormCode" codeListValue="documentDigital">documentDigital</gmd:CI_PresentationFormCode> </gmd:presentationForm> </gmd:CI_Citation> </gmd:citation> <gmd:abstract> <gco:CharacterString>The Product Specification Document that fully describes the content and format of this data product.</gco:CharacterString> </gmd:abstract> <gmd:language> <gco:CharacterString>eng</gco:CharacterString> </gmd:language> </gmd:MD_DataIdentification> </gmd:identificationInfo> </gmi:MI_Metadata> </gmd:seriesMetadata> </gmd:DS_Series> AcquisitionInformation platform antennaRotationRate Float32 14.60000038 description String The SMAP observatory houses an L-band radiometer that operates at 1.414 GHz and an L-band radar that operates at 1.225 GHz. The instruments share a rotating reflector antenna with a 6 meter aperture that scans over a 1000 km swath. The bus is a 3 axis stabilized spacecraft that provides momentum compensation for the rotating antenna. identifier String SMAP platformDocument publicationDate String 2014-07-01 edition String JPL CL#14-2285, JPL 400-1567 title String SMAP Handbook radarDocument publicationDate String 2014-07-01 edition String JPL CL#14-2285, JPL 400-1567 title String SMAP Handbook radiometerDocument publicationDate String 2014-07-01 edition String JPL CL#14-2285, JPL 400-1567 title String SMAP Handbook radar description String The SMAP 1.225 GHz L-Band Radar Instrument identifier String SMAP SAR type String L-Band Synthetic Aperture Radar radiometer description String The SMAP 1.414 GHz L-Band Radiometer identifier String SMAP RAD type String L-Band Radiometer DataQuality scope String { cell_sigma0_hh_fore, cell_sigma0_hh_aft, cell_sigma0_hv_fore ,cell_sigma0_hv_aft, cell_sigma0_vv_fore, cell_sigma0_vv_aft } CompletenessOmission value Float32 2.950000048 evaluationMethodType String directInternal measureDescription String Percent of the grid cells that lack radar data relative to those that fall within the mission data acquisition mask. nameOfMeasure String Percent of Missing Data unitofMeasure String percent RFICompletenessOmission value Float32 0.0005821944214 evaluationMethodType String directInternal measureDescription String Percent of the grid cells where RFI was detected and the algorithm was unable to remove the RFI contamination from the backscatter measure. nameOfMeasure String Percent of Data Missing due to Radio Frequency Interference (RFI) unitofMeasure String percent DomainConsistency value Float32 99.99751282 evaluationMethodType String directInternal measureDescription String Percent of sigma0 measures in the data product that fall within a predefined acceptable range of measure. nameOfMeasure String Percent of sigma0s that are within Acceptable Range. unitofMeasure String percent ProductSpecificationDocument language String eng characterSet String utf8 publicationDate String 2014-10-31 edition String version ID title String Soil Moisture Active Passive Mission L1C_S0_HiRes Product Specification Document SMAPShortName String L1C_S0_HiRes SeriesIdentification otherCitationDetails String The calibrated/validated release of the SMAP Level 1C Radar (L1C_S0_HiRes) Science Processing Software. shortName String SPL1CS0 mission String Soil Moisture Active Passive (SMAP) characterSet String utf8 resourceProviderOrganizationName String National Aeronautics and Space Administration (NASA) language String eng ECSVersionID String 003 abstract String Calibrated normalized synthetic aperture radar cross section measures multilooked onto a 1 km grid that conforms to the SMAP spacecraft path. status String onGoing revisionDate String 2015-10-30 credit String The software that generates the Level 1C_S0_HiRes product and the data system that automates its production were designed and implemented at the Jet Propulsion Laboratory, California Institute of Technology in Pasadena, California. topicCategory String geoscientificInformation purpose String The SMAP L1C radar data product delivers the basic radar backscatter measurements at sufficiently high resolution (1 km) to meet SMAP soil moisture retrieval requirements as well as support other scientific studies while keeping the file sizes manageable for most scientific data users. longName String SMAP L1C Radar Half-Orbit High-Resolution sigma0 Data on 1 km Swath Grid pointOfContact String Alaska Satellite Facility, Fairbanks Alaska CompositeReleaseID String R13080 spatialRepresentationType String grid identifier_product_DOI String http://dx.doi.org/10.5067/E0QIAMXM89YY DatasetIdentification spatialRepresentationType String grid characterSet String utf8 UUID String 63191736-8e41-4c0b-ab1b-3991b447ba3a language String eng formatVersion String 1.8.13 ECSVersionID String 003 abstract String Calibrated normalized synthetic aperture radar cross section measures multilooked onto a 1 km grid that conforms to the SMAP spacecraft path. creationDate String 2016-05-07 status String onGoing credit String The software that generates the Level 1C S0 HiRes product and the data system that automates its production were designed and implemented at the Jet Propulsion Laboratory, California Institute of Technology in Pasadena, California. topicCategory String geoscientificInformation purpose String The SMAP L1C radar data product delivers the basic radar backscatter measurements at sufficiently high resolution (1 km) to meet SMAP soil moisture retrieval requirements as well as support other scientific studies while keeping the file sizes manageable for most scientific data users. format String HDF5 fileName String SMAP_L1C_S0_HIRES_02298_A_20150707T160502_R13080_001.h5 maintenanceAndUpdateFrequency String asNeeded CompositeReleaseID String R13080 originatorOrganizationName String Jet Propulsion Laboratory maintenanceDate String 2016-05-01 SMAPShortName String L1C_S0_HiRes shortName String SPL1CS0 Extent description String The radar operated nominally since launch to July 7, 2015. On July 7 ,2015 (orbit 2301 A) the transmitter stopped transmitting and the data are all receive only afterwards. The radar instrument always generates high resolution and low resolution radar data. The SMAP spacecraft always downlinks low resolution radar data. High resolution radar data are voluminous. Thus, the SMAP spacecraft downlinks high resolution data when the spacecraft antenna boresight is: 1) Looking forward or looking aft over all land surfaces except Antarctica when the satellite is viewing the Earth at approximately 6:00 AM local time. 2) Looking forward over all land surfaces North of 45 degrees North latitude when the satellite is viewing the Earth at approximately 6:00 PM local time, and 3) Looking forward over coastal ocean regions when the satellite is viewing the Earth at approximately 6:00 AM local time. Coastal ocean is defined as those regions that are within 1000 km of a continental or major island shoreline. The High resolution downlink strategy explained above applies to the data from launch to April 29, 2015 (orbit 1289A). From orbit 1289D to orbit 1364D (May 4, 2015), the high resolution downlink is expanded and the following is added: Looking forward and looking aft over all land surfaces South of 45 degrees North latitude only on the land surface of the American continents when the satellite is viewing the Earth at approximately 6:00 PM local time. Then, on and after orbit 1356A (May 4, 2015), the high resolution data that is downlinked becomes 1) Looking forward or looking aft over all land surfaces except Antarctica when the satellite is viewing the Earth at approximately 6:00 AM local time 2) Looking forward or looking aft over all land surfaces except Antarctica when the satellite is viewing the Earth at approximately 6:00 PM local time, and 3) Looking forward over coastal ocean regions when the satellite is viewing the Earth at approximately 6:00 AM local time. polygonPosList Float32 -86.93000031 118.4300003 -86.68000031 93.43000031 -85.43000031 69.43000031 -80. 46.15999985 -70. 35.31000137 -60. 31.11000061 -50. 28.25 -40. 26.07999992 -30. 23.87999916 -20. 21.90999985 -10. 19.92000008 0. 17.93000031 10. 15.67000008 20. 13.40999985 30. 10.38000011 40. 6.829999924 50. 1.75 60. -5.889999866 70. -21.69000053 75.68000031 -46.68999863 77.18000031 -71.69000244 87.18000031 -71.69000244 86.68000031 -46.68999863 85.43000031 -22.69000053 80. -0.4199999869 70. 10.18000031 60. 14.38000011 50. 17.48999977 40. 19.65999985 30. 21.86000061 20. 23.82999992 10. 25.81999969 0. 27.80999947 -10. 30.06999969 -20. 32.58000183 -30. 35.36000061 -40. 39.15999985 -50. 43.99000168 -60. 52.13000107 -70. 68.43000031 -75.68000031 93.43000031 -76.93000031 118.4300003 -86.93000031 118.4300003 rangeBeginningDateTime String 2015-07-07T16:05:01.733Z rangeEndingDateTime String 2015-07-07T16:56:52.702Z QADatasetIdentification fileName String SMAP_L1C_S0_HIRES_02298_A_20150707T160502_R13080_001.qa creationDate String 2016-05-07 abstract String An ASCII product that contains statistical information on data product results. These statistics enable data producers and users to assess the quality of the data in the data product granule. GridSpatialRepresentation numberOfDimensions Int32 2 cellGeometry String area transformationParameterAvailability String 0 controlPointAvailability String 0 crossTrack dimensionSize Int32 1087 resolution String 1 km track dimensionSize Int32 15926 resolution String 1 km OrbitMeasuredLocation rightAscensionAscendingNode Float32 195.6233673 meanMotion Float32 14.62548828 eccentricity Float32 0.001269035507 semiMajorAxis Float32 7066.562012 orbitPathNumber Int32 28 epoch String 2015-07-07T16:30:55.604Z cycleNumber Int32 19 halfOrbitStopDateTime String 2015-07-07T16:55:30.000Z inclination Float32 98.09376526 halfOrbitStartDateTime String 2015-07-07T16:06:16.000Z equatorCrossingDateTime String 2015-07-07T16:30:55.604Z orbitDirection String Ascending argumentOfPerigee Float32 71.2339325 orbitPeriod Float32 5907.495117 referenceCRS String J2000 revNumber Int32 2298 equatorCrossingLongitude Float32 22.75331116 Lineage OutputConfiguration description String A configuration file that lists the entire content of the output Level 1C Radar product. fileName String SMAP_L1C_S0_HIRES_SPS_OutputConfig_L1C_S0_HiRes.xml creationDate String 2016-04-18 version String R13080 DEM description String A SPICE meta-kernel that lists all of the tiles of the Digital Elevation Map that are required to geolocate the radar data in the input Level 1A Product. fileName String smap_dem_028_A_v002.tm creationDate String 2015-05-04 version String 002 CalibrationLongTermLoRes description String A list of files all of which contain calibration information based on a selected set of external sites. The employed external sites display adequate temporal and spatial stability of radar measures, and thus are deemed valuable for calibration purposes. The files on the list were collected within a time range that is relatively close to the input Level 1A Data. These calibration data were extracted from the low resolution radar data set. fileName String SMAP_CAL_LT_LORES_LIST_02298_A_20160506T195932952_R13080_001.list creationDate String 2016-05-06 version String 001 TotalElectronContent description String A data product that provides a measure of the total electron content in the ionosphere. The International Global Positioning System (GPS) Service for Geodynamics (IGS) provides these files on a daily basis. fileName String igsg1880.15i creationDate String 2015-07-21 version String 1 CalibrationShortTerm description String A file that contains internal calibration information collected from the radar telemetry. The calibration data are specific to the half orbit represented by the input Level 1A Product. fileName String SMAP_CAL_ST_02298_A_20150707T160502_R13080_001.xml creationDate String 2015-07-07 version String 001 HiResExternalTargets description String File that specifies the locations of the external targets that used to generate calibration data based on the high resolution radar product. fileName String HiResExternalTargets_131120_v001.xml creationDate String 2013-11-20 version String 001 RunConfiguration description String description of the radar level 1C SPS run configuration file fileName String SMAP_L1C_S0_HIRES_SPS_RunConfig_20160506T201116831.xml creationDate String 2016-05-06 version String R13080 SpacecraftClockUTC description String A file that provides a correlation between the time recorded by the spacecraft clock and Coordinated Universal Time (UTC). fileName String smap_cl_v00039.tsc creationDate String 2016-04-22 version String 00039 CalibrationLongTermHiRes description String A list of files all of which contain calibration information based on a selected set of external sites. The employed external sites display adequate temporal and spatial stability of radar measures, and thus are deemed valuable for calibration purposes. The files on the list were collected within a time range that is relatively close to the input Level 1A Data. These calibration data were extracted from the high resolution radar data set. fileName String SMAP_CAL_LT_HIRES_LIST_02298_A_20160506T195932843_R13080_001.list creationDate String 2016-05-06 version String 001 BFPQDecodeMantissaTable description String The file that provides the means to encode and/or decode that mantissa values of the high resolution radar telemetry using the Bit Floating Point Quantization method. fileName String bfpq_decode_mant_arr_m4_20120101_v001.bin creationDate String 2012-01-01 version String 001 L1A_Radar description String Parsed and reformatted SMAP radar telemetry. The Level 1A Product contains both synthetic aperture radar data and real aperture radar data. The product also includes loopback data as well as health and status data. resolution String 250 m DOI String http://dx.doi.org/10.5067/DM0U37IYZ6NK fileName String SMAP_L1A_RADAR_02298_A_20150707T160502_R12170_001.h5 creationDate String 2015-11-25 version String R12170 identifier String L1A_Radar Ephemeris description String One or more data products that list the spacecraft trajectory over the same time period as the input Level 1A radar data. fileName String traj_SPK_1507061300_1507111300_1507081300_sci_OD0162_v00.bsp traj_SPK_1507071300_1507121600_1507091600_sci_OD0163_v01.bsp creationDate String 2015-07-08 2015-07-09 version String 00 01 MetadataConfiguration description String A configuration file that specifies the source of the values for each of the data elements that comprise the metadata in the output Level 1C Radar product. fileName String SMAP_L1C_S0_HIRES_SPS_MetConfig_L1C_S0_HiRes.xml creationDate String 2016-04-18 version String R13080 InputConfiguration description String A configuration file that specifies the complete set of elements within the input Level 1A Product that the Radar Level 1C Radar Science Processing Software (SPS) needs in order to function. fileName String SMAP_L1C_S0_HIRES_SPS_InputConfig_L1A_Radar.xml creationDate String 2016-04-18 version String R13080 Attitude description String One or more data products that specify the spacecraft attitude over the same time period as the input Level 1A radar data. fileName String smap_at_1507070001_1507080141_v04.bc creationDate String 2015-07-08 version String 04 AdHocCorrection description String File that contains Correction factor to be multiplied to sigma0 as a function of orbit position, antenna scan position and antenna elevation to produce intra-swath consistency. fileName String L1CAdHoc_160411_v010.h5 creationDate String 2016-04-11 version String 010 RadarAntennaPattern description String One or more files that completely describe the spatial sensitivity of the SMAP antenna to electromagnetic radiation. fileName String ElAz_Complete_SAR_Band_Hpol_v001.grd ElAz_Complete_SAR_Band_Vpol_v001.grd creationDate String 2013-08-05 2013-08-05 version String 001 001 BFPQDecodeExponentTable description String The file that provides the means to encode and/or decode the exponent values of the high resolution radar telemetry using the Bit Floating Point Quantization method. fileName String bfpq_mult_decode_arr_16_4_5_20120101_v001.bin creationDate String 2012-01-01 version String 001 AntennaAzimuth description String One or more data products that specify the offset between the X axis of the SMAP fixed instrument coordinate system and the X axis of the SMAP rotating instrument coordinate system over the same time period as the input Level 1A radar data. fileName String smap_ar_1507071543_1507071628_v01.bc smap_ar_1507071654_1507071713_v01.bc smap_ar_1507071628_1507071655_v01.bc creationDate String 2015-10-30 2015-10-30 2015-10-30 version String 01 01 01 ProcessStep documentVersion String 1.0 stepDateTime String 2016-05-06T20:11:16.831Z longTermCalibrationFactor_hv Float32 300. documentation String References software description document if it exists longTermCalibrationFactor_vv Float32 200. epochUTCDateTime String 2000-01-01T11:58:55.816Z algorithmVersionID String 030 longTermCalibrationFactor_vh Float32 400. softwareTitle String L1C S0 HiRes SPS algorithmDate String 2016-02-12 parameterVersionID String 036 identifier String L1C_S0_HIRES_SPS ATBDVersion String Final softwareDate String 2016-04-07 ATBDDate String 2013-09-16 SWVersionID String 036 algorithmDescription String The algorithm calculates the projection of the swath grid based on SPICE kernel files generated by the Geometry Simulator. It defines the swath as the rectangular region that encompasses the entire area that the instrument sees over the period of time that the product represents. It uses a simple Earth spherical model to geolocate the swath grid. It also produces those metadata elements that the SPDM requires in order to register and store the output. ATBDTitle String Soil Moisture Active Passive (SMAP) L1B_S0_LoRes L1C_S0_HiRes Algorithm Theoretical Basis Document epochJulianDate Float32 2451545. RFIThreshold Float32 5. timeVariableEpoch String J2000 documentDate String 2014-10-31 processor String Soil Moisture Active Passive Mission (SMAP) Science Data System (SDS) Operations Facility algorithmTitle String Soil Moisture Active Passive (SMAP) Synthetic Aperture Radar processing algorithm longTermCalibrationFactor_hh Float32 100. runTimeParameters String L1C Algorithm Parameter File processDescription String Converts instrument telemetry into a data set that contains horizonally polarized, vertically polarized and cross polarized normalized radar cross sections, each of which are multilooked onto a 1 km swath oriented grid. Spacecraft_Data along_track_time 15926 long_name String J2000 time when spacecraft passed over midpoint of the along track grid cell row along the nadir path. units String seconds sc_nadir_lat 15926 long_name String Spacecraft latitude at midpoint of the grid cell row along nadir track units String degrees_north coordinates String along_track_time valid_min Float32 -90. valid_max Float32 90. _FillValue Float32 -9999. along_track_time_utc 15926 long_name String UTC time stamp when spacecraft passed over midpoint of the along track grid cell row along the nadir path. coordinates String along_track_time sc_geodetic_alt_ellipsoid 15926 long_name String Spacecraft altitude above Earth WGS84 reference ellipsoid along the nadir track. units String meters coordinates String along_track_time valid_min Float32 700000. valid_max Float32 900000. _FillValue Float32 -9999. z_vel 15926 units String meters/second coordinates String along_track_time long_name String SC velocity in z direction of Earth Centered Rotating coordinate system interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track valid_min Float32 -8000. valid_max Float32 8000. _FillValue Float32 -9999. pitch 15926 long_name String SC pitch interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track units String degrees coordinates String along_track_time valid_min Float32 -3. valid_max Float32 3. _FillValue Float32 -9999. yaw 15926 long_name String SC yaw interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track units String degrees coordinates String along_track_time valid_min Float32 -3. valid_max Float32 3. _FillValue Float32 -9999. x_vel 15926 units String meters/second coordinates String along_track_time long_name String SC velocity in x direction of Earth Centered Rotating coordinate system interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track valid_min Float32 -8000. valid_max Float32 8000. _FillValue Float32 -9999. along_track_qual_flag 15926 coordinates String along_track_time flag_masks String 1s, 2s, 4s long_name String Bit flags that record the quality of spacecraft position, velocity and orientation measurements for each cross track row. flag_meanings String EPHEMERIS_QUAL ATTITUDE_QUAL ANTENNA_POINTING_QUAL antenna_scan_angle 15926 units String degrees coordinates String along_track_time long_name String The angle in the X-Y plane of the spacecraft coordinate system that indicates the angular position of the antenna assembly interpolated to the time the spacecraft passed over the midpoint of the grid cell row along the nadir track. The angle is measured in the counterclockwise direction from the X axis, which approximates the direction of motion of the spacecraft. valid_min Float32 0. valid_max Float32 359.9989929 _FillValue Float32 -9999. x_pos 15926 units String meters coordinates String along_track_time long_name String SC position in x direction of Earth Centered Rotating coordinate system interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track valid_min Float32 -9999999. valid_max Float32 9999999. _FillValue Float32 -9999. z_pos 15926 units String meters coordinates String along_track_time long_name String SC position in z direction of Earth Centered Rotating coordinate system interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track valid_min Float32 -9999999. valid_max Float32 9999999. _FillValue Float32 -9999. y_pos 15926 units String meters coordinates String along_track_time long_name String SC position in y direction of Earth Centered Rotating coordinate system interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track valid_min Float32 -9999999. valid_max Float32 9999999. _FillValue Float32 -9999. right_ascension 15926 units String degrees coordinates String along_track_time long_name String Right ascension of the spacecraft boresight vector at the time the spacecraft passed over the midpoint of the grid cell row along the nadir track. valid_min Float32 0. valid_max Float32 359.9989929 _FillValue Float32 -9999. sc_alongtrack_velocity 15926 long_name String Spacecraft velocity in the direction of the spacecraft orbital track. coordinates String along_track_time valid_min Float32 -8000. valid_max Float32 8000. _FillValue Float32 -9999. units String meters/second sc_radial_velocity 15926 units String meters/second coordinates String along_track_time long_name String Spacecraft velocity in the direction of the radius of the orbital track. Velocity that records change in altitude. valid_min Float32 -8000. valid_max Float32 8000. _FillValue Float32 -9999. roll 15926 long_name String SC roll interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track units String degrees coordinates String along_track_time valid_min Float32 -3. valid_max Float32 3. _FillValue Float32 -9999. declination 15926 units String degrees coordinates String along_track_time long_name String Declination of the spacecraft boresight vector at the time the spacecraft passed over the midpoint of the grid cell row along the nadir track. valid_min Float32 -90. valid_max Float32 90. _FillValue Float32 -9999. antenna_look_angle 15926 units String degrees coordinates String along_track_time long_name String The angle defined by the antenna boresight vector and the spacecraft nadir vector interpolated to the time the spacecraft passed over the midpoint of the grid cell row along the nadir track. valid_min Float32 0. valid_max Float32 180. _FillValue Float32 -9999. y_vel 15926 units String meters/second coordinates String along_track_time long_name String SC velocity in y direction of Earth Centered Rotating coordinate system interpolated to time spacecraft passed over midpoint of grid cell row along the nadir track valid_min Float32 -8000. valid_max Float32 8000. _FillValue Float32 -9999. along_track_mode_flag 15926 long_name String Bit flags that indicate the operational model or behavior of the spacecraft for each cross track row. coordinates String along_track_time flag_masks String 1s, 2s, 4s, 8s flag_meanings String INSTRUMENT_VIEWING_MODE EPHEMERIS_USAGE XPOL_DATA XPOL_TRANSITION sc_nadir_angle 15926 units String degrees coordinates String along_track_time long_name String The angle defined by the spacecraft geodetic nadir vector and the negative Z axis of the spacecraft coordinate system at the time the spacecraft passed over the midpoint of the grid cell row along the nadir track. valid_min Float32 0. valid_max Float32 180. _FillValue Float32 -9999. sc_nadir_lon 15926 long_name String Spacecraft longitude at midpoint of grid cell row along nadir track units String degrees_east coordinates String along_track_time valid_min Float32 -180. valid_max Float32 179.9989929 _FillValue Float32 -9999. Crosstrack_Data distance_from_nadir 1087 units String meters valid_min Float32 -550000. long_name String The distance from the center of the swath grid cell to the spacecraft's sub-nadir track on the Earth's surface. valid_max Float32 550000. _FillValue Float32 -9999. sigma0_resolution 1087 long_name String Specifies the resolution of sigma0s based on their cross track swath location. valid_min Float32 0. valid_max Float32 10000. _FillValue Float32 -9999. units String meters Sigma0_Data cell_lat 15926 1087 long_name String Representative geodetic latitude of grid cell units String degrees_north valid_min Float32 -90. valid_max Float32 90. cell_lon 15926 1087 long_name String Representative longitude of grid cell units String degrees_east valid_min Float32 -180. valid_max Float32 179.9989929 cell_altitude_std_dev 15926 1087 long_name String Standard deviation of sea level altitude measure for each grid cell units String meters coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 100. _FillValue Float32 -9999. cell_sigma0_qual_flag_vv 15926 1087 long_name String Representative quality flags of vertical polarization sigma0 measures in the grid cell coordinates String cell_lat cell_lon flag_masks String 1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s, 4096s, 8192s, 16384s, 32768s flag_meanings String FORWARD_S0_GOOD_QUAL AFT_S0_GOOD_QUAL FORWARD_S0_IN_RANGE AFT_S0_IN_RANGE FORWARD_RFI_DETECTED FORWARD_RFI_CORRECTED AFT_RFI_DETECTED AFT_RFI_CORRECTED FORWARD_FARADAY_ROTATION AFT_FARADAY_ROTATION FORWARD_KP AFT_KP FORWARD_NULL AFT_NULL FORWARD_NADIR_ANGLE AFT_NADIR_ANGLE cell_sigma0_xpol_aft 15926 1087 long_name String Representative sigma0 measure for aft looks - cross polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. cell_sigma0_vv_aft_noise 15926 1087 long_name String Representative sigma0 measure before algorithm applies noise subtraction for aft looks - vertical polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. cell_area_fore 15926 1087 long_name String Sum of the topographic areas used to normalize all of the forward looking sigma0s in the grid cell. units String meters**2 coordinates String cell_lat cell_lon valid_min Float32 100. valid_max Float32 10000000. _FillValue Float32 -9999. faraday_rotation_corr_xpol_fore 15926 1087 long_name String Faraday rotation correction applied to forward looking cross-polarized sigma0 coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. cell_sigma0_hh_fore 15926 1087 long_name String Representative sigma0 measure for forward looks - horizontal polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. cell_kp_hh_fore 15926 1087 1 long_name String Representative components of the forward looking sigma0 error measure that account for calibration error, communication error and contamination - horizontal polarization coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. cell_kp_xpol_fore 15926 1087 1 coordinates String cell_lat cell_lon long_name String Representative components of the forward looking sigma0 error measure that account for calibration error, communication error and contamination - cross polarization valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. cell_sigma0_hh_aft 15926 1087 long_name String Representative sigma0 measure for aft looks - horizontal polarization valid_min Float32 -0.009999999776 coordinates String cell_lat cell_lon valid_max Float32 10. _FillValue Float32 -9999. xpol_correlation_aft 15926 1087 2 long_name String The co-pol to cross-pol correlation for aft looking sigma0s based on common transmitter and both receivers. coordinates String cell_lat cell_lon valid_min Float32 -10. valid_max Float32 10. _FillValue Float32 -9999. cell_kp_hh_aft 15926 1087 1 long_name String Representative components of the aft looking sigma0 error measure that account for calibration error, communication error and contamination - horizontal polarization coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 1. _FillValue Float32 -9999. polar_grid_column_index 15926 1087 coordinates String cell_lat cell_lon long_name String Column index of the location of the center of the swath cell in the 1 km Lambert azimuthal equal area Earth based grid centered on the nearer pole. valid_min Float32 0. valid_max Float32 18000. _FillValue Float32 -9999. faraday_rotation_corr_hh_aft 15926 1087 long_name String Faraday rotation correction applied to aft looking horizontal polarization sigma0 coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. selected_frequency_aft 15926 1087 units String MHz coordinates String cell_lat cell_lon long_name String The mid-point frequency of the noise-only channel of the radar instrument when the aft looking data in the specified grid cell were acquired. valid_min Float32 1218.75 valid_max Float32 1296.25 _FillValue Float32 -9999. cell_sigma0_xpol_fore 15926 1087 long_name String Representative sigma0 measure for forward looks - cross polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. xpol_correlation_fore 15926 1087 2 coordinates String cell_lat cell_lon long_name String The co-pol to cross-pol correlation for forward looking sigma0s based on common transmitter and both receivers. valid_min Float32 -10. valid_max Float32 10. _FillValue Float32 -9999. cell_sigma0_qual_flag_xpol 15926 1087 long_name String Representative quality flags of cross polarization sigma0 measures in the grid cell coordinates String cell_lat cell_lon flag_masks String 1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s, 4096s, 8192s, 16384s, 32768s flag_meanings String FORWARD_S0_GOOD_QUAL AFT_S0_GOOD_QUAL FORWARD_S0_IN_RANGE AFT_S0_IN_RANGE FORWARD_RFI_DETECTED FORWARD_RFI_CORRECTED AFT_RFI_DETECTED AFT_RFI_CORRECTED FORWARD_FARADAY_ROTATION AFT_FARADAY_ROTATION FORWARD_KP AFT_KP FORWARD_NULL AFT_NULL FORWARD_NADIR_ANGLE AFT_NADIR_ANGLE earth_incidence_std_dev_fore 15926 1087 long_name String Standard deviation of the angle defined by the antenna boresight vector and the normal to the reference Earth surface for all forward looks in the cell. units String degrees coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 90. _FillValue Float32 -9999. earth_azimuth_std_dev_fore 15926 1087 long_name String The standard deviation of the angle defined by the vector that extends from the intersection of the spacecraft geodetic nadir vector on the Earth's surface to geographic North and the vector that extends from the intersection of the spacecraft geodetic nadir on the Earth's surface to the pierce point of the boresight vector for all forward looks in the grid cell. units String degrees coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 359.9989929 _FillValue Float32 -9999. faraday_rotation_corr_vv_fore 15926 1087 long_name String Faraday rotation correction applied to forward looking vertical polarization sigma0 coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. selected_frequency_fore 15926 1087 units String MHz coordinates String cell_lat cell_lon long_name String The mid-point frequency of the noise-only channel of the radar instrument when the forward looking data in the specified grid cell were acquired. valid_min Float32 1218.75 valid_max Float32 1296.25 _FillValue Float32 -9999. slant_range_aft 15926 1087 long_name String Representative slant range of aft looking sigma0 measures in grid cell units String meters coordinates String cell_lat cell_lon valid_min Float32 700000. valid_max Float32 1100000. _FillValue Float32 -9999. earth_azimuth_mean_fore 15926 1087 units String degrees coordinates String cell_lat cell_lon long_name String The mean of the angle defined by the vector that extends from the intersection of the spacecraft geodetic nadir vector on the Earth's surface to geographic North and the vector that extends from the intersection of the spacecraft geodetic nadir on the Earth's surface to the pierce point of the boresight vector for all forward looks in the grid cell. valid_min Float32 0. valid_max Float32 359.9989929 _FillValue Float32 -9999. earth_incidence_std_dev_aft 15926 1087 long_name String Standard deviation of the angle defined by the antenna boresight vector and the normal to the reference Earth surface for all aft looks in the cell. units String degrees coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 90. _FillValue Float32 -9999. polarization_rotation_angle_aft 15926 1087 long_name String Polarization roll angle at doppler centroid for a grid cell aft look measurement units String degrees coordinates String cell_lat cell_lon valid_min Float32 -90. valid_max Float32 90. _FillValue Float32 -9999. slant_range_fore 15926 1087 long_name String Representative slant range of forward looking sigma0 measures in grid cell units String meters coordinates String cell_lat cell_lon valid_min Float32 700000. valid_max Float32 1100000. _FillValue Float32 -9999. faraday_rotation_corr_vv_aft 15926 1087 long_name String Faraday rotation correction applied to aft looking vertical polarization sigma0 coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. cell_gradient 15926 1087 long_name String Representative land slope of the grid cell units String degrees coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 90. _FillValue Float32 -9999. cell_altitude 15926 1087 long_name String Representative altitude above sea level of the grid cell units String meters coordinates String cell_lat cell_lon valid_min Float32 -100. valid_max Float32 9000. _FillValue Float32 -9999. cell_kp_vv_fore 15926 1087 1 long_name String Representative components of the forward looking sigma0 error measure that account for calibration error, communication error and contamination - vertical polarization coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. earth_azimuth_mean_aft 15926 1087 long_name String The mean of angle defined by the vector that extends from the intersection of the spacecraft geodetic nadir vector on the Earth's surface to geographic North and the vector that extends from the intersection of the spacecraft geodetic nadir on the Earth's surface to the pierce point of the boresight vector for all aft looks in the grid cell. units String degrees coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 359.9989929 _FillValue Float32 -9999. faraday_rotation_corr_hh_fore 15926 1087 long_name String Faraday rotation correction applied to forward looking horizontal polarization sigma0 coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. cell_sigma0_xpol_aft_noise 15926 1087 long_name String Representative sigma0 measure before algorithm applies noise subtraction for aft looks - cross polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. earth_azimuth_std_dev_aft 15926 1087 units String degrees coordinates String cell_lat cell_lon long_name String The standard deviation of angle defined by the vector that extends from the intersection of the spacecraft geodetic nadir vector on the Earth's surface to geographic North and the vector that extends from the intersection of the spacecraft geodetic nadir on the Earth's surface to the pierce point of the boresight vector for all aft looks in the grid cell. valid_min Float32 0. valid_max Float32 359.9989929 _FillValue Float32 -9999. cell_sigma0_hh_aft_noise 15926 1087 long_name String Representative sigma0 measure before algorithm applies noise subtraction for aft looks - horizontal polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. faraday_rotation_angle_fore 15926 1087 long_name String Faraday rotation angle for all forward looking sigma0s in the grid cell. units String degrees coordinates String cell_lat cell_lon valid_min Float32 -90. valid_max Float32 90. _FillValue Float32 -9999. polar_grid_row_index 15926 1087 long_name String Row index of the location of the center of the swath cell in the 1 km Lambert azimuthal equal area Earth based grid centered on the nearer pole. coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 18000. _FillValue Float32 -9999. cell_kp_vv_aft 15926 1087 1 long_name String Representative components of the aft looking sigma0 error measure that account for calibration error, communication error and contamination - vertical polarization coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 1. _FillValue Float32 -9999. cell_radar_mode_flag 15926 1087 long_name String Representative conditions of sigma0 measure for the grid cell coordinates String cell_lat cell_lon flag_masks String 1s, 2s, 4s, 8s flag_meanings String RECEIVE_ONLY_MODE_L1C FORWARD_XPOL_DATA AFT_XPOL_DATA NADIR_REGION cylindrical_grid_column_index 15926 1087 long_name String Column index of the location of the center of the swath cell in the 1 km cylindrical equal area Earth based grid based with a reference latitude of 30 degrees. coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 34704. _FillValue Float32 -9999. earth_incidence_mean_aft 15926 1087 long_name String Mean of the angle defined by the antenna boresight vector and the normal to the reference Earth surface for all aft looks in the grid cell. units String degrees coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 90. _FillValue Float32 -9999. number_of_cell_looks_aft 15926 1087 coordinates String cell_lat cell_lon valid_min UInt16 0 long_name String Sum of statistically independent energy measurements that contribute to cell for aft looking sigma0s. valid_max UInt16 130 _FillValue UInt16 65534 cell_sigma0_xpol_fore_noise 15926 1087 long_name String Representative sigma0 measure before the algorithm applies noise subtraction for forward looks - cross polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. cell_sigma0_qual_flag_hh 15926 1087 long_name String Representative quality flags of horizontal polarization sigma0 measures in the grid cell coordinates String cell_lat cell_lon flag_masks String 1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s, 4096s, 8192s, 16384s, 32768s flag_meanings String FORWARD_S0_GOOD_QUAL AFT_S0_GOOD_QUAL FORWARD_S0_IN_RANGE AFT_S0_IN_RANGE FORWARD_RFI_DETECTED FORWARD_RFI_CORRECTED AFT_RFI_DETECTED AFT_RFI_CORRECTED FORWARD_FARADAY_ROTATION AFT_FARADAY_ROTATION FORWARD_KP AFT_KP FORWARD_NULL AFT_NULL FORWARD_NADIR_ANGLE AFT_NADIR_ANGLE cell_sigma0_vv_aft 15926 1087 long_name String Representative sigma0 measure for aft looks - vertical polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. cell_area_aft 15926 1087 long_name String Sum of the topographic areas used to normalize all of the aft looking sigma0s in the grid cell. units String meters**2 coordinates String cell_lat cell_lon valid_min Float32 100. valid_max Float32 10000000. _FillValue Float32 -9999. cell_sigma0_vv_fore_noise 15926 1087 long_name String Representative sigma0 measure before the algorithm applies noise subtraction for forward looks - vertical polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. cell_sigma0_hh_fore_noise 15926 1087 long_name String Representative sigma0 measure before the algorithm applies noise subtraction for forward looks - horizontal polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. cell_kp_xpol_aft 15926 1087 1 coordinates String cell_lat cell_lon long_name String Representative components of the aft looking sigma0 error measure that account for calibration error, communication error and contamination - cross polarization valid_min Float32 0. valid_max Float32 1. _FillValue Float32 -9999. cylindrical_grid_row_index 15926 1087 coordinates String cell_lat cell_lon long_name String Row index of the location of the center of the swath cell in the 1 km cylindrical equal area Earth based grid based with a reference latitude of 30 degrees. valid_min Float32 0. valid_max Float32 14616. _FillValue Float32 -9999. faraday_rotation_corr_xpol_aft 15926 1087 long_name String Faraday rotation correction applied to aft looking cross-polarized sigma0 coordinates String cell_lat cell_lon valid_min Float32 0. valid_max Float32 10. _FillValue Float32 -9999. number_of_cell_looks_fore 15926 1087 coordinates String cell_lat cell_lon valid_min UInt16 0 long_name String Sum of statistically independent energy measurements that contribute to cell for forward looking sigma0s. valid_max UInt16 130 _FillValue UInt16 65534 polarization_rotation_angle_fore 15926 1087 long_name String Polarization roll angle at doppler centroid for a grid cell forward look measurement units String degrees coordinates String cell_lat cell_lon valid_min Float32 -90. valid_max Float32 90. _FillValue Float32 -9999. faraday_rotation_angle_aft 15926 1087 long_name String Faraday rotation angle for all aft looking sigma0s in the grid cell. units String degrees coordinates String cell_lat cell_lon valid_min Float32 -90. valid_max Float32 90. _FillValue Float32 -9999. cell_sigma0_vv_fore 15926 1087 long_name String Representative sigma0 measure for forward looks - vertical polarization coordinates String cell_lat cell_lon valid_min Float32 -0.009999999776 valid_max Float32 10. _FillValue Float32 -9999. earth_incidence_mean_fore 15926 1087 units String degrees coordinates String cell_lat cell_lon long_name String Mean of the angle defined by the antenna boresight vector and the normal to the reference Earth surface for all forward looks in the grid cell. valid_min Float32 0. valid_max Float32 90. _FillValue Float32 -9999.