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<gmd:title> <gmx:FileName>SMAP_L2_SM_A_02302_D_20150707T232803_R13080_001.h5</gmx:FileName> </gmd:title> <gmd:date xlink:type="simple"> <gmd:CI_Date> <gmd:date> <gco:Date>2016-06-03</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:identifier xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gmx:Anchor xlink:type="simple">doi:10.5067/J8SGO1E0Y9XZ</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 2 SM A data product.</gco:CharacterString> </gmd:description> </gmd:MD_Identifier> </gmd:identifier> <gmd:identifier xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> 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Radar Level 3_SM_A_ product.</gco:CharacterString> </gmd:description> <gmd:sourceCitation xlink:type="simple"> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_L3_SM_A_SPS_OutputConfig_L3_SM_A.xml</gmx:FileName> </gmd:title> <gmd:date xlink:type="simple"> <gmd:CI_Date> <gmd:date> <gco:Date>2016-06-03</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 xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>OutputConfig</gco:CharacterString> </gmd:code> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> <gmd:source xlink:type="simple"> <gmi:LE_Source> <gmd:description> <gco:CharacterString>A configuration file generated automatically within the SMAP data system that specifies all of the conditions required for each individual run of the Radar Level 3 SM A Science Processing Software (SPS).</gco:CharacterString> </gmd:description> <gmd:sourceCitation xlink:type="simple"> <gmd:CI_Citation> <gmd:title> <gmx:FileName>SMAP_L3_SM_A_SPS_RunConfig_20160603T190818927.xml</gmx:FileName> </gmd:title> <gmd:date xlink:type="simple"> <gmd:CI_Date> <gmd:date> <gco:Date>2016-06-03</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 xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>RunConfig</gco:CharacterString> </gmd:code> </gmd:MD_Identifier> </gmd:identifier> </gmd:CI_Citation> </gmd:sourceCitation> </gmi:LE_Source> </gmd:source> </gmd:LI_Lineage> </gmd:lineage> </gmd:DQ_DataQuality> </gmd:dataQualityInfo> <gmi:acquisitionInformation xlink:type="simple"> <gmi:MI_AcquisitionInformation> <gmi:platform xlink:type="simple"> <eos:EOS_Platform> <gmi:citation xlink:type="simple"> <gmd:CI_Citation> <gmd:title> <gco:CharacterString>SMAP Handbook</gco:CharacterString> </gmd:title> <gmd:date xlink:type="simple"> <gmd:CI_Date> <gmd:date> <gco:Date>2014-07-01</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>JPL CL#14-2285, JPL 400-1567</gco:CharacterString> </gmd:edition> </gmd:CI_Citation> </gmi:citation> <gmi:identifier xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>SMAP</gco:CharacterString> </gmd:code> <gmd:codeSpace> <gco:CharacterString>http://smap.jpl.nasa.gov</gco:CharacterString> </gmd:codeSpace> </gmd:MD_Identifier> </gmi:identifier> <gmi:description> <gco:CharacterString>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.</gco:CharacterString> </gmi:description> <gmi:instrument xlink:type="simple"> <gmi:MI_Instrument> <gmi:citation xlink:type="simple"> <gmd:CI_Citation> <gmd:title> <gco:CharacterString>SMAP Handbook</gco:CharacterString> </gmd:title> <gmd:date xlink:type="simple"> <gmd:CI_Date> <gmd:date> <gco:Date>2014-07-01</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>JPL CL#14-2285, JPL 400-1567</gco:CharacterString> </gmd:edition> </gmd:CI_Citation> </gmi:citation> <gmi:identifier xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>SMAP SAR</gco:CharacterString> </gmd:code> </gmd:MD_Identifier> </gmi:identifier> <gmi:type> <gco:CharacterString>L-Band Synthetic Aperture Radar</gco:CharacterString> </gmi:type> <gmi:description> <gco:CharacterString>The SMAP 1.225 GHz L-Band Radar Instrument</gco:CharacterString> </gmi:description> </gmi:MI_Instrument> </gmi:instrument> <gmi:instrument xlink:type="simple"> <gmi:MI_Instrument> <gmi:citation xlink:type="simple"> <gmd:CI_Citation> <gmd:title> <gco:CharacterString>SMAP Handbook</gco:CharacterString> </gmd:title> <gmd:date xlink:type="simple"> <gmd:CI_Date> <gmd:date> <gco:Date>2014-07-01</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>JPL CL#14-2285, JPL 400-1567</gco:CharacterString> </gmd:edition> </gmd:CI_Citation> </gmi:citation> <gmi:identifier xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>SMAP RAD</gco:CharacterString> </gmd:code> </gmd:MD_Identifier> </gmi:identifier> <gmi:type> <gco:CharacterString>L-Band Radiometer</gco:CharacterString> </gmi:type> <gmi:description> <gco:CharacterString>The SMAP 1.414 GHz L-Band Radiometer</gco:CharacterString> </gmi:description> </gmi:MI_Instrument> </gmi:instrument> <eos:otherProperty xlink:type="simple"> <gco:Record xlink:type="simple" xsi:type="eos:EOS_AdditionalAttributes_PropertyType"> <eos:EOS_AdditionalAttributes> <eos:additionalAttribute xlink:type="simple"> <eos:EOS_AdditionalAttribute> <eos:reference xlink:type="simple"> <eos:EOS_AdditionalAttributeDescription> <eos:type> <eos:EOS_AdditionalAttributeTypeCode codeList="http://cdn.earthdata.nasa.gov/metadata/resources/" codeListValue="processingInformation">processingInformation</eos:EOS_AdditionalAttributeTypeCode> </eos:type> <eos:identifier xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>uuid for stopRevNumber</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>stopRevNumber</gco:CharacterString> </eos:name> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://cdn.earthdata.nasa.gov/metadata/resources/Codelists.xml#EOS_AdditionalAttributeDataTypeCode" codeListValue="INTEGER">INTEGER</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>2302</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> <eos:additionalAttribute xlink:type="simple"> <eos:EOS_AdditionalAttribute> <eos:reference xlink:type="simple"> <eos:EOS_AdditionalAttributeDescription> <eos:type> <eos:EOS_AdditionalAttributeTypeCode codeList="http://cdn.earthdata.nasa.gov/metadata/resources/" codeListValue="processingInformation">processingInformation</eos:EOS_AdditionalAttributeTypeCode> </eos:type> <eos:identifier xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>uuid for startRevNumber</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>startRevNumber</gco:CharacterString> </eos:name> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://cdn.earthdata.nasa.gov/metadata/resources/Codelists.xml#EOS_AdditionalAttributeDataTypeCode" codeListValue="INTEGER">INTEGER</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>2288</gco:CharacterString> </eos:value> </eos:EOS_AdditionalAttribute> </eos:additionalAttribute> <eos:additionalAttribute xlink:type="simple"> <eos:EOS_AdditionalAttribute> <eos:reference xlink:type="simple"> <eos:EOS_AdditionalAttributeDescription> <eos:type> <eos:EOS_AdditionalAttributeTypeCode codeList="http://cdn.earthdata.nasa.gov/metadata/resources/" codeListValue="processingInformation">processingInformation</eos:EOS_AdditionalAttributeTypeCode> </eos:type> <eos:identifier xlink:type="simple"> <gmd:MD_Identifier> <gmd:code> <gco:CharacterString>uuid for AntennaRotationRate</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>AntennaRotationRate</gco:CharacterString> </eos:name> <eos:dataType> <eos:EOS_AdditionalAttributeDataTypeCode codeList="http://cdn.earthdata.nasa.gov/metadata/resources/Codelists.xml#EOS_AdditionalAttributeDataTypeCode" codeListValue="REAL">REAL</eos:EOS_AdditionalAttributeDataTypeCode> </eos:dataType> </eos:EOS_AdditionalAttributeDescription> </eos:reference> <eos:value> <gco:CharacterString>14.6</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="missing" xlink:type="simple"/> </gmd:DS_Series> <?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>L3_SM_A</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> <gmd:CI_ResponsibleParty> <gmd:organisationName> <gco:CharacterString>NSIDC DAAC &gt; National Snow and Ice Data Center DAAC</gco:CharacterString> </gmd:organisationName> <gmd:contactInfo> <gmd:CI_Contact> <gmd:address> <gmd:CI_Address> <gmd:electronicMailAddress> <gco:CharacterString>nsidc@nsidc.org</gco:CharacterString> </gmd:electronicMailAddress> </gmd:CI_Address> </gmd:address> <gmd:onlineResource> <gmd:CI_OnlineResource> <gmd:linkage> <gmd:URL>http://nsidc.org/daac/</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>2014-04-15</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 L3 Radar Global Daily 3 km EASE-Grid Soil Moisture</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 ID --> <gco:CharacterString>R13</gco:CharacterString> </gmd:edition> <gmd:identifier> <gmd:MD_Identifier> <gmd:code> <!-- This field provides the product Short Name. This is the ECS Short Name rather than the SMAP Short Name. --> <gco:CharacterString>SPL3SMA</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/IGQNPB6183ZX">doi:10.5067/IGQNPB6183ZX</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 Calibration and Validation Version 2 Release of the SMAP Level 3 Daily Global Composite Active Soil Moisture 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>Daily global composite of up-to 15 half-orbit L2_SM_A soil moisture estimates based on radar backscatter measurements acquired by the SMAP radar during descending half-orbits at approximately 6 AM local solar time.</gco:CharacterString> </gmd:abstract> <gmd:purpose> <gco:CharacterString>The SMAP L3_SM_A algorithm provides daily global composite of soil moistures based on synthetic-aperture radar data on a 3 km grid.</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 3 Soil Moisture Active 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>National Snow and Ice Data Center</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:resourceMaintenance> <gmd:MD_MaintenanceInformation> <gmd:maintenanceAndUpdateFrequency> <gmd:MD_MaintenanceFrequencyCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_MaintenanceFrequencyCode" codeListValue="asNeeded">asNeeded</gmd:MD_MaintenanceFrequencyCode> </gmd:maintenanceAndUpdateFrequency> <gmd:dateOfNextUpdate> <gco:Date>2017-04-01</gco:Date> </gmd:dateOfNextUpdate> <gmd:updateScope> <gmd:MD_ScopeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ScopeCode" codeListValue="series">series</gmd:MD_ScopeCode> </gmd:updateScope> </gmd:MD_MaintenanceInformation> </gmd:resourceMaintenance> <gmd:resourceFormat> <gmd:MD_Format> <gmd:name> <gco:CharacterString>HDF5</gco:CharacterString> </gmd:name> <gmd:version> <gco:CharacterString>1.8.13</gco:CharacterString> </gmd:version> </gmd:MD_Format> </gmd:resourceFormat> <gmd:descriptiveKeywords> <gmd:MD_Keywords> <gmd:keyword> <gco:CharacterString>EARTH SCIENCE &gt; LAND SURFACE &gt; SOILS &gt; SOIL MOISTURE/WATER CONTENT</gco:CharacterString> </gmd:keyword> <gmd:keyword> <gco:CharacterString>EARTH SCIENCE &gt; CLIMATE INDICATORS &gt; LAND SURFACE/AGRICULTURE INDICATORS &gt; SOIL MOISTURE</gco:CharacterString> </gmd:keyword> <gmd:keyword> <gco:CharacterString>EARTH SCIENCE &gt; BIOSPHERE &gt; VEGETATION &gt; VEGETATION INDEX</gco:CharacterString> </gmd:keyword> <gmd:keyword> <gco:CharacterString>EARTH SCIENCE &gt; LAND SURFACE &gt; TOPOGRAPHY &gt; SURFACE ROUGHNESS</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="km">3</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>Soil moisture is retrieved over land targets on the descending (AM) SMAP half-orbits when the SMAP spacecraft is travelling from North to South, while the SMAP instruments are operating in the nominal mode. Retrievals are performed but flagged as questionable over urban areas, mountainous areas with high elevation variability, and areas with high ( &gt; 5 kg/m**2) vegetation water content; for retrievals using the high-resolution radar, cells in the nadir region are also flagged. Retrievals are inhibited for permanent snow/ice, frozen ground, and excessive static or transient open water in the cell, and for excessive RFI in the sensor data.</gco:CharacterString> </gmd:description> <gmd:geographicElement> <!-- This defines the bounding box for all SMAP Level 3 Active Soil Moisture data products. --> <gmd:EX_GeographicBoundingBox> <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>-85.0445</gco:Decimal> </gmd:southBoundLatitude> <gmd:northBoundLatitude> <gco:Decimal>85.0445</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 Level 3 Active Soil Moisture 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>2020-12-31T00:00:00.000Z</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 3 Active Soil Moisture Product (L3_SM_A)</gco:CharacterString> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2013-02-08</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>L3_SM_A</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 3 Active Soil Moisture 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: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:MD_DataIdentification> </gmd:identificationInfo> </gmi:MI_Metadata> </gmd:seriesMetadata> </gmd:DS_Series> 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. 14.60000038 SMAP JPL CL#14-2285, JPL 400-1567 SMAP Handbook 2014-07-01 JPL CL#14-2285, JPL 400-1567 SMAP Handbook 2014-07-01 The SMAP 1.414 GHz L-Band Radiometer L-Band Radiometer SMAP RAD The SMAP 1.225 GHz L-Band Radar Instrument L-Band Synthetic Aperture Radar SMAP SAR JPL CL#14-2285, JPL 400-1567 SMAP Handbook 2014-07-01 soil_moisture Percent of Sigma0s that are within the Acceptable Range. Percent of sigma0 measures in the data product that fall within a predefined acceptable range of measure. directInternal percent 99.70246124 Percent of grid cells that lack radar data relative to the total number of grid cells that fall within the mission acquisition mask. Percent of Missing Data percent 0.6717148423 directInternal eng utf8 1.0 Product Specification Document for the SMAP Level 3 Active Soil Moisture Product (L3_SM_A) 2013-02-08 L3_SM_A The Calibration and Validation Version 2 Release of the SMAP Level 3 Daily Global Composite Active Soil Moisture Science Processing Software. SPL3SMA SMAP utf8 National Aeronautics and Space Administration (NASA) eng 003 Daily global composite of up-to 15 half-orbit L2_SM_A soil moisture estimates based on radar backscatter measurements acquired by the SMAP radar during descending half-orbits at approximately 6 AM local solar time. onGoing 2016-03-31 The software that generates the Level 3 Soil Moisture Active 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. geoscientificInformation The SMAP L3_SM_A algorithm provides daily global composite of soil moistures based on synthetic-aperture radar data on a 3 km grid. SMAP L3 Radar Global Daily 3 km EASE-Grid Soil Moisture National Snow and Ice Data Center R13 grid doi:10.5067/IGQNPB6183ZX The Calibration and Validation Version 2 Release of the SMAP Level 3 Daily Global Composite Active Soil Moisture Science Processing Software. utf8 909f2dd1-2bab-47b6-826c-83f61b087910 eng 1.8.13 003 Daily global composite of up-to 15 half-orbit L2_SM_A soil moisture estimates based on radar backscatter measurements acquired by the SMAP radar during descending half-orbits at approximately 6 AM local solar time. 2016-06-03 onGoing The software that generates the Level 3 SM_A 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. geoscientificInformation The SMAP L3_SM_A algorithm processor provides daily gridded radar backscatter measurements and retrieved soil moistures based on synthetic-aperture radar data on a 3 km grid. HDF5 SMAP_L3_SM_A_20150707_R13080_001.h5 asNeeded R13080 Jet Propulsion Laboratory 2016-05-01 L3_SM_A grid SPL3SMA Soil moisture is retrieved over land targets on the descending (AM) SMAP half-orbits when the SMAP spacecraft is travelling from North to South, while the SMAP instruments are operating in the nominal mode. The L3_SM_A product represents soil moisture retrieved over the entre UTC day. Retrievals are performed but flagged as questionable over urban areas, mountainous areas with high elevation variability, and areas with high ( &gt; 5 kg/m**2) vegetation water content; for retrievals using the high-resolution radar, cells in the nadir region are also flagged. Retrievals are inhibited for permanent snow/ice, frozen ground, and excessive static or transient open water in the cell, and for excessive RFI in the sensor data. 180. -180. -85.04450226 85.04450226 2015-07-07T00:00:00.000Z 2015-07-07T23:59:59.999Z SMAP_L3_SM_A_20150707_R13080_001.qa 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. 2016-06-03 0 0 0 2 SMAP Fixed Earth Grids, SMAP Science Document no: 033, May 11, 2009 area 4872 3. EASE-Grid 2.0 EASE-Grid 2.0: Incremental but Significant Improvements for Earth-Gridded Data Sets (ISPRS Int. J. Geo-Inf. 2012, 1, 32-45; doi:10.3390/ijgi1010032) 2012-03-31 11568 3. The Equal-Area Scalable Earth Grid (EASE-Grid 2.0) is used for gridding satellite data sets. The EASE-Grid 2.0 is defined on the WGS84 ellipsoid to allow users to import data into standard GIS software formats such as GeoTIFF without reprojection. Equal-Area Scalable Earth Grid 2302 2288 A configuration file that specifies the complete set of elements within the input L2_SM_A Product that the Radar Level 3_SM_A Science Processing Software (SPS) needs in order to function. R13080 SMAP_L3_SM_A_SPS_InputConfig_L2_SM_A.xml 2016-06-03 Grid cell center longitudes of the 3 km cells on the cylindrical Earth Equal-Area Scalable (EASE) Grid. The SMAP mission team precomputes longitude values onto a grid file for computational efficiency. 002 EZ2Lon_M03_002.float32 2013-05-09 Active soil moisture estimates onto a 3-km global Earth-fixed grid, based on radar backscatter measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_A_02288_D_20150707T002936_R13080_001.h5 SMAP_L2_SM_A_02289_D_20150707T020806_R13080_001.h5 SMAP_L2_SM_A_02290_D_20150707T034632_R13080_001.h5 SMAP_L2_SM_A_02291_D_20150707T052501_R13080_001.h5 SMAP_L2_SM_A_02292_D_20150707T070327_R13080_001.h5 SMAP_L2_SM_A_02293_D_20150707T084156_R13080_001.h5 SMAP_L2_SM_A_02294_D_20150707T102022_R13080_001.h5 SMAP_L2_SM_A_02295_D_20150707T115852_R13080_001.h5 SMAP_L2_SM_A_02296_D_20150707T133717_R13080_001.h5 SMAP_L2_SM_A_02297_D_20150707T151547_R13080_001.h5 SMAP_L2_SM_A_02298_D_20150707T165412_R13080_001.h5 SMAP_L2_SM_A_02299_D_20150707T183242_R13080_001.h5 SMAP_L2_SM_A_02300_D_20150707T201108_R13080_001.h5 SMAP_L2_SM_A_02301_D_20150707T214937_R13080_001.h5 SMAP_L2_SM_A_02302_D_20150707T232803_R13080_001.h5 doi:10.5067/J8SGO1E0Y9XZ L2_SM_A 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 2016-06-03 0. A configuration file that specifies the source of the values for each of the data elements that comprise the metadata in the output Radar Level 3_SM_A product. R13080 SMAP_L3_SM_A_SPS_MetConfig_L2_SM_A.xml 2016-06-03 A configuration file that lists the entire content of the output Radar Level 3_SM_A_ product. R13080 SMAP_L3_SM_A_SPS_OutputConfig_L3_SM_A.xml 2016-06-03 A configuration file generated automatically within the SMAP data system that specifies all of the conditions required for each individual run of the Radar Level 3 SM A Science Processing Software (SPS). R13080 SMAP_L3_SM_A_SPS_RunConfig_20160603T190818927.xml 2016-06-03 1.0 2016-06-03T19:08:18.927Z Algorithm Theoretical Basis Document - Soil Moisture Active Passive (SMAP) L2 and L3 Radar Soil Moisture (Active) Data Products 2000-01-01T11:58:55.816Z 018 L3_SM_A_SPS 2015-09-25 015 L3_SM_A_SPS 1.1 2014-04-15 2015-10-30 021 The L3_SM_A product consists of a daily composite of all L2_SM_A data obtained within a given UTC day. Where L2_SM_A swaths overlap, the data with local solar time nearest to 6 AM is retained in the composite. Algorithm Theoretical Basis Document - Soil Moisture Active Passive (SMAP) L2 and L3 Radar Soil Moisture (Active) Data Products 2451545. J2000 2014-03-13 Soil Moisture Active Passive Mission (SMAP) Science Data System (SDS) Operations Facility Soil Moisture Active Passive (SMAP) L3 Radar Soil Moisture Product processing algorithm The L3_SM_A product consists of a daily composite of all L2_SM_A data obtained within a given UTC day. Where L2_SM_A swaths overlap, the data with local solar time nearest to 6 AM is retained in the composite. An enumerated type that specifies the predominant surface vegetation found in the grid cell. 254 /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 1 11568 Temperature at land surface based on ECMWF or NCEP. degrees Celsius /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -50. 60. -9999. 1 11568 kg/m**3 0. Representative measure of water in the vegetation within the 3 km grid cell based on the normalized difference vegetation index. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 10. -9999. 1 11568 Normalized difference vegetation index. A measure of the green character of vegetation. (IR-Red)/(IR+Red) /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -999999.875 999999.875 -9999. 1 11568 kg/m**3 0. Representative measure of water in the vegetation within the 3 km grid cell based on the radar vegetation index. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 10. -9999. 1 11568 Measure of soil roughness from tabular source. meters /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 0.1000000015 -9999. 1 11568 Faraday rotation angle degrees /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -90. 90. -9999. 1 11568 0. The fraction of the area of the 3 km grid cell that is covered by static water based on a Digital Elevation Map. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 1. -9999. 1 11568 Mean of forward looking 1 km instrument resolution VV-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 Overall error measure for aft looking HH-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 1. -9999. 1 11568 Mean of aft looking 1 km instrument resolution cross-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 Overall error measure for HH-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 1. -9999. 1 11568 Mean of 1 km instrument resolution HH-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 degrees /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude Fore-looking azimuth of the antenna boresight vector on the Earth&apos;s surface relative to North within 3 km cell. - Level 1C azimuth is based on instrument coordinate system, not geographical North 0. 359.9989929 -9999. 1 11568 Standard deviation of forward looking 1 km instrument resolution HH-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 5. -9999. 1 11568 Overall error measure for aft looking cross-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 1. -9999. 1 11568 Overall error measure for HH-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 1. -9999. 1 11568 The standard deviation of the Earth surface elevation within the 3km cell meters /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 1000. -9999. 1 11568 Mean of forward looking 1 km instrument resolution HH-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 Mean of aft looking 1 km instrument resolution HH-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 0. Standard deviation of 1 km instrument resolution VV-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 5. -9999. 1 11568 0. Standard deviation of aft looking 1 km instrument resolution cross-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 5. -9999. 1 11568 0. Standard deviation of 1 km instrument resolution HH-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 5. -9999. 1 11568 0. Overall error measure for forward looking VV-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 1. -9999. 1 11568 Mean of 1 km instrument resolution VV-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 Standard deviation of aft looking 1 km instrument resolution HH-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 5. -9999. 1 11568 Standard deviation of 1 km instrument resolution cross-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 5. -9999. 1 11568 0. Standard deviation of forward looking 1 km instrument resolution cross-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 5. -9999. 1 11568 Mean of 1 km instrument resolution cross-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 65534 1s, 2s, 4s Receive_only_mode Cross_polarization_data_flag Cross_polarization_transition_flag Bit flags that specify modes or conditions of radar instrument operation that impact the data represented in the Level 2 SM A Product. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 1 11568 Overall error measure for aft looking VV-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 1. -9999. 1 11568 degrees 0. Aft-looking azimuth of the antenna boresight vector on the Earth&apos;s surface relative to North within 3 km cell. - Level 1C azimuth is based on instrument coordinate system, not geographical North /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 359.9989929 -9999. 1 11568 Overall error measure for forward looking HH-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 1. -9999. 1 11568 Mean of forward looking 1 km instrument resolution cross-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 Standard deviation of aft looking 1 km instrument resolution VV-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 5. -9999. 1 11568 Overall error measure for forward looking cross-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 1. -9999. 1 11568 Mean of aft looking 1 km instrument resolution VV-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -0.009999999776 10. -9999. 1 11568 0. Standard deviation of forward looking 1 km instrument resolution VV-pol Sigma0 in the 3 km Earth grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 5. -9999. 1 11568 0. Overall error measure for HH-pol Sigma0 within the 3 km cell based on Level 1C kp values, includes calibration, RFI and contamination effects. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 1. -9999. 1 11568 Average in longitude of the 1km cells that contribute to 3km EASE grid cell. (temporary). degrees_east 1 11568 degrees_north Average in latitude of the 1km cells that contribute to 3km EASE grid cell. (temporary). 1 11568 Representative quality flags of horizontal polarization sigma0 measures in the grid cell /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 4294967294 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576 Mean_horizontal_polarization_quality_flag Forward_looking_horizontal_polarization_quality_flag Aft_looking_horizontal_polarization_quality_flag Mean_horizontal_polarization_range_flag Forward_looking_horizontal_polarization_range_flag Aft_looking_horizontal_polarization_range_flag Mean_horizontal_polarization_RFI_clean_flag Mean_horizontal_polarization_RFI_repair_flag Forward_looking_horizontal_polarization_RFI_clean_flag Forward_looking_horizontal_polarization_RFI_repair_flag Aft_looking_horizontal_polarization_RFI_clean_flag Aft_looking_horizontal_polarization_RFI_repair_flag Mean_horizontal_polarization_Faraday_Rotation_Flag Forward_looking_horizontal_polarization_Faraday_Rotation_Flag Aft_looking_horizontal_polarization_Faraday_Rotation_Flag Mean_horizontal_polarization_Kp_flag Forward_looking_horizontal_polarization_Kp_flag Aft_looking_horizontal_polarization_Kp_flag Mean_horizontal_polarization_null_value_flag Forward_looking_horizontal_polarization_null_value_flag Aft_looking_horizontal_polarization_null_value_flag 1 11568 0 100 Total number of vertical polarization sigma0s from the Level 1C product that were used for retrievals in an EASE grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 65534 1 11568 Total number of horizontal polarization sigma0s from the Level 1C product that were used for retrievals in an EASE grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0 100 65534 1 11568 The row index of the 3 km EASE grid cell that contains the associated data. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0 65535 65534 1 11568 Number of seconds since midnight on 1/1/93 that represents the spacecraft overpass relative to ground swath. seconds /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude -999999.90000000002 999999.90000000002 -9999. 1 11568 Representative quality flags of vertical polarization sigma0 measures in the grid cell /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 4294967294 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576 Mean_vertical_polarization_quality_flag Forward_looking_vertical_polarization_quality_flag Aft_looking_vertical_polarization_quality_flag Mean_vertical_polarization_range_flag Forward_looking_vertical_polarization_range_flag Aft_looking_vertical_polarization_range_flag Mean_vertical_polarization_RFI_clean_flag Mean_vertical_polarization_RFI_repair_flag Forward_looking_vertical_polarization_RFI_clean_flag Forward_looking_vertical_polarization_RFI_repair_flag Aft_looking_vertical_polarization_RFI_clean_flag Aft_looking_vertical_polarization_RFI_repair_flag Mean_vertical_polarization_Faraday_Rotation_Flag Forward_looking_vertical_polarization_Faraday_Rotation_Flag Aft_looking_vertical_polarization_Faraday_Rotation_Flag Mean_vertical_polarization_Kp_flag Forward_looking_vertical_polarization_Kp_flag Aft_looking_vertical_polarization_Kp_flag Mean_vertical_polarization_null_value_flag Forward_looking_vertical_polarization_null_value_flag Aft_looking_vertical_polarization_null_value_flag 1 11568 Representative quality flags of cross polarization sigma0 measures in the grid cell /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 4294967294 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576 Mean_cross_polarized_quality_flag Forward_looking_cross_polarized_quality_flag Aft_looking_cross_polarized_quality_flag Mean_cross_polarized_range_flag Forward_looking_cross_polarized_range_flag Aft_looking_cross_polarized_range_flag Mean_cross_polarized_RFI_clean_flag Mean_cross_polarized_RFI_repair_flag Forward_looking_cross_polarized_RFI_clean_flag Forward_looking_cross_polarized_RFI_repair_flag Aft_looking_cross_polarized_RFI_clean_flag Aft_looking_cross_polarized_RFI_repair_flag Mean_cross_polarized_Faraday_Rotation_Flag Forward_looking_cross_polarized_Faraday_Rotation_Flag Aft_looking_cross_polarized_Faraday_Rotation_Flag Mean_cross_polarized_Kp_flag Forward_looking_cross_polarized_Kp_flag Aft_looking_cross_polarized_Kp_flag Mean_cross_polarization_null_value_flag Forward_looking_cross_polarization_null_value_flag Aft_looking_cross_polarization_null_value_flag 1 11568 Time of spacecraft overpass relative to ground swath in UTC. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 1 11568 Representative soil moisture measurement for the Earth based grid cell, retrieved using the Dubois/van Zyl snapshot algorithm cm**3/cm**3 /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0.01999999955 0.5 -9999. 1 11568 Total number of cross polarized sigma0s from the Level 1C product that were used for retrievals in an EASE grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0 100 65534 1 11568 Representative soil moisture measurement for the Earth based grid cell, retrieved using the snapshot algiorithm cm**3/cm**3 /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0.01999999955 0.5 -9999. 1 11568 The distance from the center of the 3 km EASE grid cell to the spacecraft&apos;s sub-nadir track on the Earth&apos;s surface. meters /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 500000. -9999. 1 11568 65534 Bit flags that record the conditions and the quality of the soil moisture and the freeze-thaw retrieval for the grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 1s, 2s, 4s, 8s, 16s, 32s Retrieval_recommended_flag Retrieval_attempted_flag Retrieval_success_flag Radar_water_body_detection_success_flag Freeze-thaw_retrieval_success_flag Radar_vegetation_index_retrieval_success_flag 1 11568 Radar waterbody flag at 3km /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0 255 254 1 11568 Bit flags that record the conditions and the quality of the soil moisture and the freeze-thaw retrieval for the grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 65534 1s, 2s, 4s, 8s, 16s, 32s Retrieval_recommended_flag Retrieval_attempted_flag Retrieval_success_flag Radar_water_body_detection_success_flag Freeze-thaw_retrieval_success_flag Radar_vegetation_index_retrieval_success_flag 1 11568 Retrieved soil moisture for the Earth based grid cell, retrieved using the Shi snapshot algiorithm cm**3/cm**3 /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0.01999999955 0.5 -9999. 1 11568 cm**3/cm**3 0.01999999955 Representative soil moisture measurement for the Earth based grid cell retrieved using the time series algorithm /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0.5 -9999. 1 11568 Retrieved normalized change in soil moisture. -9999. cm**3/cm**3 /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0.01999999955 0.5 1 11568 Bare soil roughness measure retrieved using the active soil moisture algorithm. meters /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 0.05000000075 -9999. 1 11568 Representative soil moisture measurement for the Earth based grid cell retrieved using the Kim/van Zyl time series algorithm cm**3/cm**3 /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0.01999999955 0.5 -9999. 1 11568 cm**3/cm**3 0. Net uncertainty measure of soil moisture measure for the Earth based grid cell. - Calculation method is TBD. May be replaced by other quality indicators. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0.200000003 -9999. 1 11568 /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude Bit flags that record the conditions and the quality of the soil moisture and the freeze-thaw retrieval for the grid cell. 65534 1s, 2s, 4s, 8s, 16s, 32s Retrieval_recommended_flag Retrieval_attempted_flag Retrieval_success_flag Radar_water_body_detection_success_flag Freeze-thaw_retrieval_success_flag Radar_vegetation_index_retrieval_success_flag 1 11568 The number of time-series data used to retrieve soil moisture in the corresponding grid cell. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0 255 254 1 11568 The column index of the 3 km EASE grid cell that contains the associated data. /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0 65535 65534 1 11568 Vegetation index derived from radar backscatter /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 0. 2. -9999. 1 11568 Bit flags that record ambient surface conditions for the grid cell /Soil_Moisture_Retrieval_Data/latitude /Soil_Moisture_Retrieval_Data/longitude 65534 1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s, 32768s 3_km_static_water_body_flag 3_km_radar_water_body_detection_flag 3_km_coastal_proximity_flag 3_km_urban_area_flag 3_km_precipitation_flag 3_km_snow_or_ice_flag 3_km_permanent_snow_or_ice_flag 3_km_radar_frozen_ground_flag 3_km_model_frozen_ground_flag 3_km_mountainous_terrain_flag 3_km_dense_vegetation_flag 3_km_nadir_region_flag 9_km_nadir_region_flag 1 11568