Attributes { HDF5_ROOT_GROUP { Metadata { AcquisitionInformation { platform { } radarDocument { } radiometerDocument { } radiometer { } radar { } platformDocument { } } DataQuality { DomainConsistency { } CompletenessOmission { } } ProductSpecificationDocument { } SeriesIdentification { } DatasetIdentification { } Extent { } QADatasetIdentification { } GridSpatialRepresentation { Row { } GridDefinitionDocument { } Column { } GridDefinition { } } OrbitMeasuredLocation { } Lineage { InputConfiguration { } EASEGRID_LON_M { } L2_SM_P { } MetadataConfiguration { } OutputConfiguration { } RunConfiguration { } } ProcessStep { } } Soil_Moisture_Retrieval_Data_AM { String Dataset "static_water_body_fraction", "boresight_incidence", "tb_time_utc", "vegetation_opacity", "tb_qual_flag_h", "roughness_coefficient", "landcover_class", "EASE_row_index", "tb_v_corrected", "tb_4_corrected", "longitude_centroid", "longitude", "landcover_class_fraction", "latitude", "retrieval_qual_flag", "vegetation_water_content", "soil_moisture", "tb_3_corrected", "tb_qual_flag_3", "tb_qual_flag_4", "tb_h_corrected", "albedo", "tb_time_seconds", "soil_moisture_error", "radar_water_body_fraction", "tb_qual_flag_v", "latitude_centroid", "EASE_column_index", "surface_temperature", "freeze_thaw_fraction", "surface_flag"; } Soil_Moisture_Retrieval_Data_PM { String Dataset "boresight_incidence_pm", "EASE_row_index_pm", "static_water_body_fraction_pm", "freeze_thaw_fraction_pm", "roughness_coefficient_pm", "surface_flag_pm", "retrieval_qual_flag_pm", "tb_h_corrected_pm", "soil_moisture_pm", "tb_qual_flag_4_pm", "tb_3_corrected_pm", "tb_qual_flag_h_pm", "latitude_centroid_pm", "EASE_column_index_pm", "tb_time_seconds_pm", "tb_4_corrected_pm", "soil_moisture_error_pm", "landcover_class_pm", "tb_time_utc_pm", "longitude_pm", "tb_qual_flag_3_pm", "tb_qual_flag_v_pm", "radar_water_body_fraction_pm", "landcover_class_fraction_pm", "vegetation_opacity_pm", "longitude_centroid_pm", "albedo_pm", "vegetation_water_content_pm", "latitude_pm", "tb_v_corrected_pm", "surface_temperature_pm"; } } /Metadata/ { String HDF5_OBJ_FULLPATH "/Metadata/"; String iso_19139_dataset_xml_md5 "150747862caa21b809ebe7ad5f49f197"; String iso_19139_series_xml_md5 "53b1de25de77d5c115e11439e4a5c259"; String iso_19139_dataset_xml " SMAP_L3_SM_P_20150406_R14010_001.h5 eng utf8 dataset NSIDC DAAC > National Snow and Ice Data Center DAAC nsidc@nsidc.org http://nsidc.org/daac/ pointOfContact 2014-06-17 ISO 19115-2 Geographic information - Metadata - Part 2: Extensions for imagery and gridded data ISO 19115-2:2009-02-15 2 column 964 36 row 406 36 point false false false SMAP Fixed Earth Grids, SMAP Science Document no: 033, May 11, 2009 SMAP_L3_SM_P_20150406_R14010_001.h5 2017-01-10 creation R14010 86e03b13-6589-4480-bd0f-6f4272c1082f Open Software Foundation A Universally Unique Identifier (UUID) SPL3SMP http://smap.jpl.nasa.gov The ECS Short Name 004 gov.nasa.esdis The ECS Version ID Jet Propulsion Laboratory originator L3_SM_P The Calibration and Validation Version 2 Release of the SMAP Level 3 Daily Global Composite Passive Soil Moisture Science Processing Software. Daily global composite of up-to 15 half-orbit L2_SM_P soil moisture estimates based on radiometer brightness temperature measurements acquired by the SMAP radiometer during descending half-orbits at approximately 6 AM local solar time. The SMAP L3_SM_P effort provides soil moistures based on radiometer data on a 36 km grid. The software that generates the Level 3 SM_P 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. onGoing asNeeded 2016-05-01 HDF5 1.8.13 SMAP_L3_SM_P_20150406_R14010_001.qa 2017-01-10 creation R14010 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. crossReference grid eng utf8 geoscientificInformation Data product generated by the SMAP mission in HDF5 format with metadata that conforms to the ISO 19115 model. 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_P 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 ( > 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. true -180 180 -85.044502258300781 85.044502258300781 2015-04-06T00:00:00.000Z 2015-04-06T23:59:59.999Z attribute soil_moisture Percentage of EASE2 grid cells with Retrieved Soil Moistures outside the Acceptable Range. Percentage of EASE2 grid cells with soil moisture measures that fall outside of a predefined acceptable range. directInternal *undefined* percent 100 Percent of Missing Data Percentage of EASE2 grid cells that lack soil moisture retrieval values relative to the total number of grid cells where soil moisture retrieval was attempted. directInternal *undefined* percent 124.016014099121 Soil moisture retrieved using default retrieval algorithm from brightness temperatures acquired by the SMAP radiometer during the spacecraft descending pass. Level 2 granule data are then mosaicked on a daily basis to form the Level 3 product. 2017-01-10T22:44:45.507Z Soil Moisture Active Passive Mission (SMAP) Science Data System (SDS) Operations Facility processor L3_SM_P_SPS L3_SM_P_SPS 2014-04-15 revision 021 Algorithm Theoretical Basis Document: SMAP L2 and L3 Radiometer Soil Moisture (Passive) Data Products: L2_SM_P & L3_SM_P 2012-10-26 publication Preliminary Soil Moisture Active Passive (SMAP) Radiometer processing algorithm 2016-10-31 revision 018 Level 3 soil moisture product is formed by mosaicking Level 2 soil moisture granule data acquired over one day. Algorithm Theoretical Basis Document: SMAP L2 and L3 Radiometer Soil Moisture (Passive) Data Products: L2_SM_P & L3_SM_P 2015-10-30 publication Version 1.1 processingInformation uuid for ParameterVersionID http://smap.jpl.nasa.gov ParameterVersionID string 015 processingInformation uuid for epochUTCDateTime http://smap.jpl.nasa.gov epochUTCDateTime dateTime 2000-01-01T11:58:55.816Z processingInformation uuid for epochJulianDate http://smap.jpl.nasa.gov epochJulianDate float 2.45154e+06 processingInformation uuid for timeVariableEpoch http://smap.jpl.nasa.gov timeVariableEpoch string J2000 A configuration file that specifies the complete set of elements within the input Level 2 SM_P Product that the Radiometer Level 3_SM_P Science Processing Software (SPS) needs in order to function. SMAP_L3_SM_P_SPS_InputConfig_L2_SM_P.xml 2017-01-10 creation R14010 InputConfig Precomputed longitude at each EASEGrid cell on 36-km grid on Global Cylindrical Projection EZ2Lon_M36_002.float32 2013-05-09 creation 002 EASEGRID_LON_M A configuration file that specifies the source of the values for each of the data elements that comprise the metadata in the output Radiometer Level 3_SM_P product. SMAP_L3_SM_P_SPS_MetConfig_L2_SM_P.xml 2017-01-10 creation R14010 MetConfig Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00942_D_20150405T234014_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00943_A_20150406T002929_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00943_D_20150406T011844_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00944_A_20150406T020754_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00944_D_20150406T025709_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00945_A_20150406T034624_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00945_D_20150406T043535_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00946_A_20150406T052450_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00946_D_20150406T061404_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00947_A_20150406T070319_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00947_D_20150406T075230_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00948_A_20150406T084145_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00948_D_20150406T093100_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00949_A_20150406T102010_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00949_D_20150406T110925_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00950_A_20150406T115840_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00950_D_20150406T124755_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00951_A_20150406T133706_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00951_D_20150406T142621_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00952_A_20150406T151535_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00952_D_20150406T160450_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00953_A_20150406T165401_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00953_D_20150406T174316_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00954_A_20150406T183231_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00954_D_20150406T192141_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00955_A_20150406T201056_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00955_D_20150406T210011_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00956_A_20150406T214926_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00956_D_20150406T223837_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time. SMAP_L2_SM_P_00957_A_20150406T232752_R14010_001.h5 2017-01-04 creation doi:10.5067/XPJTJT812XFY gov.nasa.esdis A Digital Object Identifier (DOI) that provides a persistent interoperable means to locate the SMAP Level 2 SM P data product. L2_SM_P http://smap.jpl.nasa.gov A short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 2 SM_P product. SMAP Radiometer Level 2 SM P SPS 36 A configuration file that lists the entire content of the output Radiometer Level 3_SM_P_ product. SMAP_L3_SM_P_SPS_OutputConfig_L3_SM_P.xml 2017-01-10 creation R14010 OutputConfig A configuration file generated automatically within the SMAP data system that specifies all of the conditions required for each individual run of the Radiometer Level 3 SM P Science Processing Software (SPS). SMAP_L3_SM_P_SPS_RunConfig_20170110T224445507.xml 2017-01-10 creation R14010 RunConfig SMAP Handbook 2014-07-01 publication JPL CL#14-2285, JPL 400-1567 SMAP http://smap.jpl.nasa.gov 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. SMAP Handbook 2014-07-01 publication JPL CL#14-2285, JPL 400-1567 SMAP SAR L-Band Synthetic Aperture Radar The SMAP 1.225 GHz L-Band Radar Instrument SMAP Handbook 2014-07-01 publication JPL CL#14-2285, JPL 400-1567 SMAP RAD L-Band Radiometer The SMAP 1.414 GHz L-Band Radiometer processingInformation uuid for stopRevNumber http://smap.jpl.nasa.gov stopRevNumber int 957 processingInformation uuid for startRevNumber http://smap.jpl.nasa.gov startRevNumber int 942 processingInformation uuid for AntennaRotationRate http://smap.jpl.nasa.gov AntennaRotationRate float 14.6 "; String iso_19139_series_xml " L3_SM_P eng utf8 series NSIDC DAAC > National Snow and Ice Data Center DAAC nsidc@nsidc.org http://nsidc.org/daac/ pointOfContact 2014-04-15 ISO 19115-2 Geographic information - Metadata - Part 2: Extensions for imagery and gridded data ISO 19115-2:2009-02-15 SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture 2016-10-31 revision R14 SPL3SMP smap.jpl.nasa.gov The ECS Short Name 004 gov.nasa.esdis The ECS Version ID doi:10.5067/OBBHQ5W22HME gov.nasa.esdis A Digital Object Identifier (DOI) National Aeronautics and Space Administration (NASA) resourceProvider Jet Propulsion Laboratory originator documentDigital The Calibration and Validation Version 2 Release of the SMAP Level 3 Daily Global Composite Passive Soil Moisture Science Processing Software. Daily global composite of up-to 30 half-orbit L2_SM_P soil moisture estimates based on radiometer brightness temperature measurements acquired by the SMAP radiometer during ascending and descending half-orbits at approximately 6 PM and 6 AM local solar time. The SMAP L3_SM_P algorithm provides daily global composite of soil moistures based on radiometer data on a 36 km grid. The software that generates the Level 3 Soil Moisture Passive 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. onGoing National Snow and Ice Data Center distributor asNeeded 2017-04-01 series HDF5 1.8.13 EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT EARTH SCIENCE > CLIMATE INDICATORS > LAND SURFACE/AGRICULTURE INDICATORS > SOIL MOISTURE EARTH SCIENCE > SPECTRAL/ENGINEERING > MICROWAVE > BRIGHTNESS TEMPERATURE EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SNOW/ICE > FREEZE/THAW EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > FREEZE/THAW EARTH SCIENCE > BIOSPHERE > VEGETATION > PLANT CHARACTERISTICS > VEGETATION WATER CONTENT EARTH SCIENCE > LAND SURFACE > SURFACE RADIATIVE PROPERTIES > ALBEDO EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > SURFACE ROUGHNESS EARTH SCIENCE > LAND SURFACE > SURFACE RADIATIVE PROPERTIES > ALBEDO EARTH SCIENCE > TERRESTRIAL HYDROSPHERE> SNOW/ICE > FREEZE/THAW theme NASA/GCMD Earth Science Keywords Earth Remote Sensing Instruments > Passive Remote Sensing > Spectrometers/Radiometers > Imaging Spectrometers/Radiometers > SMAP L-BAND RADIOMETER > SMAP L-Band Radiometer theme NASA/GCMD Earth Science Keywords Earth Observation Satellites > NASA Decadal Survey > SMAP > Soil Moisture Active and Passive Observatory theme NASA/GCMD Earth Science Keywords GEOGRAPHIC REGION > GLOBAL theme NASA/GCMD Earth Science Keywords SMAP largerWorkCitation mission grid 36 eng utf8 geoscientificInformation Data product generated by the SMAP mission in HDF5 format with metadata that conforms to the ISO 19115 model. Soil moisture is retrieved over land targets on the descending (AM) and ascending (PM) SMAP half-orbits, 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 ( > 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. 1 -180.00 180.00 -85.0445 85.0445 2015-03-31T00:00:00.000Z 2020-12-31T00:00:00.000Z Product Specification Document for the SMAP Level 3 Passive Soil Moisture Product (L3_SM_P) 2013-02-08 publication 1.0 L3_SM_P smap.jpl.nasa.gov Short name used by the Soil Moisture Active Passive (SMAP) mission to identify the Level 3 Passive Soil Moisture product. documentDigital The Product Specification Document that fully describes the content and format of this data product. eng utf8 "; } /Metadata/AcquisitionInformation/ { String HDF5_OBJ_FULLPATH "/Metadata/AcquisitionInformation/"; } /Metadata/AcquisitionInformation/platform/ { String HDF5_OBJ_FULLPATH "/Metadata/AcquisitionInformation/platform/"; String description "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."; Float32 antennaRotationRate 14.60000038; String identifier "SMAP"; } /Metadata/AcquisitionInformation/radarDocument/ { String HDF5_OBJ_FULLPATH "/Metadata/AcquisitionInformation/radarDocument/"; String edition "JPL CL#14-2285, JPL 400-1567"; String title "SMAP Handbook"; String publicationDate "2014-07-01"; } /Metadata/AcquisitionInformation/radiometerDocument/ { String HDF5_OBJ_FULLPATH "/Metadata/AcquisitionInformation/radiometerDocument/"; String edition "JPL CL#14-2285, JPL 400-1567"; String title "SMAP Handbook"; String publicationDate "2014-07-01"; } /Metadata/AcquisitionInformation/radiometer/ { String HDF5_OBJ_FULLPATH "/Metadata/AcquisitionInformation/radiometer/"; String description "The SMAP 1.414 GHz L-Band Radiometer"; String type "L-Band Radiometer"; String identifier "SMAP RAD"; } /Metadata/AcquisitionInformation/radar/ { String HDF5_OBJ_FULLPATH "/Metadata/AcquisitionInformation/radar/"; String description "The SMAP 1.225 GHz L-Band Radar Instrument"; String type "L-Band Synthetic Aperture Radar"; String identifier "SMAP SAR"; } /Metadata/AcquisitionInformation/platformDocument/ { String HDF5_OBJ_FULLPATH "/Metadata/AcquisitionInformation/platformDocument/"; String edition "JPL CL#14-2285, JPL 400-1567"; String title "SMAP Handbook"; String publicationDate "2014-07-01"; } /Metadata/DataQuality/ { String HDF5_OBJ_FULLPATH "/Metadata/DataQuality/"; String scope "soil_moisture"; } /Metadata/DataQuality/DomainConsistency/ { String HDF5_OBJ_FULLPATH "/Metadata/DataQuality/DomainConsistency/"; String nameOfMeasure "Percentage of EASE2 grid cells with Retrieved Soil Moistures outside the Acceptable Range."; String measureDescription "Percentage of EASE2 grid cells with soil moisture measures that fall outside of a predefined acceptable range."; String evaluationMethodType "directInternal"; String unitOfMeasure "percent"; Float32 value 100.; } /Metadata/DataQuality/CompletenessOmission/ { String HDF5_OBJ_FULLPATH "/Metadata/DataQuality/CompletenessOmission/"; String measureDescription "Percentage of EASE2 grid cells that lack soil moisture retrieval values relative to the total number of grid cells where soil moisture retrieval was attempted."; String nameOfMeasure "Percent of Missing Data"; String unitOfMeasure "percent"; Float32 value 124.0160141; String evaluationMethodType "directInternal"; } /Metadata/ProductSpecificationDocument/ { String HDF5_OBJ_FULLPATH "/Metadata/ProductSpecificationDocument/"; String language "eng"; String characterSet "utf8"; String edition "1.0"; String title "Product Specification Document for the SMAP Level 3 Passive Soil Moisture Product (L3_SM_P)"; String publicationDate "2013-02-08"; String SMAPShortName "L3_SM_P"; } /Metadata/SeriesIdentification/ { String HDF5_OBJ_FULLPATH "/Metadata/SeriesIdentification/"; String identifier_product_DOI "doi:10.5067/OBBHQ5W22HME"; String shortName "SPL3SMP"; String mission "SMAP"; String characterSet "utf8"; String resourceProviderOrganizationName "National Aeronautics and Space Administration (NASA)"; String language "eng"; String ECSVersionID "004"; String abstract "Daily global composite of up-to 30 half-orbit L2_SM_P soil moisture estimates based on radiometer brightness temperature measurements acquired by the SMAP radiometer during ascending and descending half-orbits at approximately 6 PM and 6 AM local solar time."; String status "onGoing"; String revisionDate "2016-10-31"; String credit "The software that generates the Level 3 Soil Moisture Passive 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."; String topicCategory "geoscientificInformation"; String purpose "The SMAP L3_SM_P algorithm provides daily global composite of soil moistures based on radiometer data on a 36 km grid."; String longName "SMAP L3 Radiometer Global Daily 36 km EASE-Grid Soil Moisture"; String pointOfContact "National Snow and Ice Data Center"; String CompositeReleaseID "R14"; String spatialRepresentationType "grid"; String otherCitationDetails "The Calibration and Validation Version 2 Release of the SMAP Level 3 Daily Global Composite Passive Soil Moisture Science Processing Software."; } /Metadata/DatasetIdentification/ { String HDF5_OBJ_FULLPATH "/Metadata/DatasetIdentification/"; String shortName "SPL3SMP"; String characterSet "utf8"; String UUID "86e03b13-6589-4480-bd0f-6f4272c1082f"; String language "eng"; String formatVersion "1.8.13"; String ECSVersionID "004"; String abstract "Daily global composite of up-to 15 half-orbit L2_SM_P soil moisture estimates based on radiometer brightness temperature measurements acquired by the SMAP radiometer during descending half-orbits at approximately 6 AM local solar time."; String creationDate "2017-01-10"; String status "onGoing"; String credit "The software that generates the Level 3 SM_P 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."; String topicCategory "geoscientificInformation"; String purpose "The SMAP L3_SM_P effort provides soil moistures based on radiometer data on a 36 km grid."; String format "HDF5"; String fileName "SMAP_L3_SM_P_20150406_R14010_001.h5"; String maintenanceAndUpdateFrequency "asNeeded"; String CompositeReleaseID "R14010"; String originatorOrganizationName "Jet Propulsion Laboratory"; String maintenanceDate "2016-05-01"; String SMAPShortName "L3_SM_P"; String spatialRepresentationType "grid"; String otherCitationDetails "The Calibration and Validation Version 2 Release of the SMAP Level 3 Daily Global Composite Passive Soil Moisture Science Processing Software."; } /Metadata/Extent/ { String HDF5_OBJ_FULLPATH "/Metadata/Extent/"; String description "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_P 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 ( > 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."; Float32 eastBoundLongitude 180.; Float32 westBoundLongitude -180.; Float32 southBoundLatitude -85.04450226; Float32 northBoundLatitude 85.04450226; String rangeBeginningDateTime "2015-04-06T00:00:00.000Z"; String rangeEndingDateTime "2015-04-06T23:59:59.999Z"; } /Metadata/QADatasetIdentification/ { String HDF5_OBJ_FULLPATH "/Metadata/QADatasetIdentification/"; String fileName "SMAP_L3_SM_P_20150406_R14010_001.qa"; String abstract "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."; String creationDate "2017-01-10"; } /Metadata/GridSpatialRepresentation/ { String HDF5_OBJ_FULLPATH "/Metadata/GridSpatialRepresentation/"; String orientationParameterAvailability "0"; String transformationParameterAvailability "0"; String controlPointAvailability "0"; String georeferencedParameters "SMAP Fixed Earth Grids, SMAP Science Document no: 033, May 11, 2009"; String cellGeometry "point"; } /Metadata/GridSpatialRepresentation/Row/ { String HDF5_OBJ_FULLPATH "/Metadata/GridSpatialRepresentation/Row/"; UInt32 dimensionSize 406; Float32 resolution 36.; } /Metadata/GridSpatialRepresentation/GridDefinitionDocument/ { String HDF5_OBJ_FULLPATH "/Metadata/GridSpatialRepresentation/GridDefinitionDocument/"; String edition "EASE-Grid 2.0"; String title "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)"; String publicationDate "2012-03-31"; } /Metadata/GridSpatialRepresentation/Column/ { String HDF5_OBJ_FULLPATH "/Metadata/GridSpatialRepresentation/Column/"; UInt32 dimensionSize 964; Float32 resolution 36.; } /Metadata/GridSpatialRepresentation/GridDefinition/ { String HDF5_OBJ_FULLPATH "/Metadata/GridSpatialRepresentation/GridDefinition/"; String description "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."; String identifier "Equal-Area Scalable Earth Grid"; } /Metadata/OrbitMeasuredLocation/ { String HDF5_OBJ_FULLPATH "/Metadata/OrbitMeasuredLocation/"; Int32 stopRevNumber 957; Int32 startRevNumber 942; } /Metadata/Lineage/ { String HDF5_OBJ_FULLPATH "/Metadata/Lineage/"; } /Metadata/Lineage/InputConfiguration/ { String HDF5_OBJ_FULLPATH "/Metadata/Lineage/InputConfiguration/"; String description "A configuration file that specifies the complete set of elements within the input Level 2 SM_P Product that the Radiometer Level 3_SM_P Science Processing Software (SPS) needs in order to function."; String version "R14010"; String fileName "SMAP_L3_SM_P_SPS_InputConfig_L2_SM_P.xml"; String creationDate "2017-01-10"; } /Metadata/Lineage/EASEGRID_LON_M/ { String HDF5_OBJ_FULLPATH "/Metadata/Lineage/EASEGRID_LON_M/"; String description "Precomputed longitude at each EASEGrid cell on 36-km grid on Global Cylindrical Projection"; String version "002"; String fileName "EZ2Lon_M36_002.float32"; String creationDate "2013-05-09"; } /Metadata/Lineage/L2_SM_P/ { String HDF5_OBJ_FULLPATH "/Metadata/Lineage/L2_SM_P/"; String description "Passive soil moisture estimates onto a 36-km global Earth-fixed grid, based on radiometer measurements acquired when the SMAP spacecraft is travelling from North to South at approximately 6:00 AM local time."; String fileName "SMAP_L2_SM_P_00942_D_20150405T234014_R14010_001.h5", "SMAP_L2_SM_P_00943_A_20150406T002929_R14010_001.h5", "SMAP_L2_SM_P_00943_D_20150406T011844_R14010_001.h5", "SMAP_L2_SM_P_00944_A_20150406T020754_R14010_001.h5", "SMAP_L2_SM_P_00944_D_20150406T025709_R14010_001.h5", "SMAP_L2_SM_P_00945_A_20150406T034624_R14010_001.h5", "SMAP_L2_SM_P_00945_D_20150406T043535_R14010_001.h5", "SMAP_L2_SM_P_00946_A_20150406T052450_R14010_001.h5", "SMAP_L2_SM_P_00946_D_20150406T061404_R14010_001.h5", "SMAP_L2_SM_P_00947_A_20150406T070319_R14010_001.h5", "SMAP_L2_SM_P_00947_D_20150406T075230_R14010_001.h5", "SMAP_L2_SM_P_00948_A_20150406T084145_R14010_001.h5", "SMAP_L2_SM_P_00948_D_20150406T093100_R14010_001.h5", "SMAP_L2_SM_P_00949_A_20150406T102010_R14010_001.h5", "SMAP_L2_SM_P_00949_D_20150406T110925_R14010_001.h5", "SMAP_L2_SM_P_00950_A_20150406T115840_R14010_001.h5", "SMAP_L2_SM_P_00950_D_20150406T124755_R14010_001.h5", "SMAP_L2_SM_P_00951_A_20150406T133706_R14010_001.h5", "SMAP_L2_SM_P_00951_D_20150406T142621_R14010_001.h5", "SMAP_L2_SM_P_00952_A_20150406T151535_R14010_001.h5", "SMAP_L2_SM_P_00952_D_20150406T160450_R14010_001.h5", "SMAP_L2_SM_P_00953_A_20150406T165401_R14010_001.h5", "SMAP_L2_SM_P_00953_D_20150406T174316_R14010_001.h5", "SMAP_L2_SM_P_00954_A_20150406T183231_R14010_001.h5", "SMAP_L2_SM_P_00954_D_20150406T192141_R14010_001.h5", "SMAP_L2_SM_P_00955_A_20150406T201056_R14010_001.h5", "SMAP_L2_SM_P_00955_D_20150406T210011_R14010_001.h5", "SMAP_L2_SM_P_00956_A_20150406T214926_R14010_001.h5", "SMAP_L2_SM_P_00956_D_20150406T223837_R14010_001.h5", "SMAP_L2_SM_P_00957_A_20150406T232752_R14010_001.h5"; String DOI "doi:10.5067/XPJTJT812XFY"; String identifier "L2_SM_P"; String creationDate "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04", "2017-01-04"; Float32 resolution 36.; } /Metadata/Lineage/MetadataConfiguration/ { String HDF5_OBJ_FULLPATH "/Metadata/Lineage/MetadataConfiguration/"; String description "A configuration file that specifies the source of the values for each of the data elements that comprise the metadata in the output Radiometer Level 3_SM_P product."; String version "R14010"; String fileName "SMAP_L3_SM_P_SPS_MetConfig_L2_SM_P.xml"; String creationDate "2017-01-10"; } /Metadata/Lineage/OutputConfiguration/ { String HDF5_OBJ_FULLPATH "/Metadata/Lineage/OutputConfiguration/"; String description "A configuration file that lists the entire content of the output Radiometer Level 3_SM_P_ product."; String version "R14010"; String fileName "SMAP_L3_SM_P_SPS_OutputConfig_L3_SM_P.xml"; String creationDate "2017-01-10"; } /Metadata/Lineage/RunConfiguration/ { String HDF5_OBJ_FULLPATH "/Metadata/Lineage/RunConfiguration/"; String description "A configuration file generated automatically within the SMAP data system that specifies all of the conditions required for each individual run of the Radiometer Level 3 SM P Science Processing Software (SPS)."; String version "R14010"; String fileName "SMAP_L3_SM_P_SPS_RunConfig_20170110T224445507.xml"; String creationDate "2017-01-10"; } /Metadata/ProcessStep/ { String HDF5_OBJ_FULLPATH "/Metadata/ProcessStep/"; String processDescription "Soil moisture retrieved using default retrieval algorithm from brightness temperatures acquired by the SMAP radiometer during the spacecraft descending pass. Level 2 granule data are then mosaicked on a daily basis to form the Level 3 product."; String stepDateTime "2017-01-10T22:44:45.507Z"; String documentation "Algorithm Theoretical Basis Document: SMAP L2 and L3 Radiometer Soil Moisture (Passive) Data Products: L2_SM_P & L3_SM_P"; String epochUTCDateTime "2000-01-01T11:58:55.816Z"; String algorithmVersionID "018"; String softwareTitle "L3_SM_P_SPS"; String algorithmDate "2016-10-31"; String parameterVersionID "015"; String identifier "L3_SM_P_SPS"; String ATBDVersion "Version 1.1"; String softwareDate "2014-04-15"; String ATBDDate "2015-10-30"; String SWVersionID "021"; String algorithmDescription "Level 3 soil moisture product is formed by mosaicking Level 2 soil moisture granule data acquired over one day."; String ATBDTitle "Algorithm Theoretical Basis Document: SMAP L2 and L3 Radiometer Soil Moisture (Passive) Data Products: L2_SM_P & L3_SM_P"; Float32 epochJulianDate 2451545.; String timeVariableEpoch "J2000"; String documentDate "2012-10-26"; String processor "Soil Moisture Active Passive Mission (SMAP) Science Data System (SDS) Operations Facility"; String algorithmTitle "Soil Moisture Active Passive (SMAP) Radiometer processing algorithm"; String documentVersion "Preliminary"; } /Soil_Moisture_Retrieval_Data_AM/ { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/"; } /Soil_Moisture_Retrieval_Data_AM/static_water_body_fraction { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/static_water_body_fraction"; String long_name "The fraction of the area of the 36 km grid cell that is covered by static water based on a Digital Elevation Map."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/boresight_incidence { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/boresight_incidence"; String units "degrees"; Float32 valid_min 0.; String long_name "Representative angle between the antenna boresight vector and the normal to the Earth's surface for all footprints within the cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_max 90.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/tb_time_utc { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_time_utc"; String long_name "Arithmetic average of the acquisition time of all of the brightness temperature footprints with a center that falls within the EASE grid cell in UTC."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; } /Soil_Moisture_Retrieval_Data_AM/vegetation_opacity { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/vegetation_opacity"; String long_name "The measured opacity of the vegetation in the grid cell."; Float32 valid_max 999999.875; Float32 _FillValue -9999.; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min -999999.875; } /Soil_Moisture_Retrieval_Data_AM/tb_qual_flag_h { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_qual_flag_h"; String long_name "Bit flags that represent the quality of the horizontal polarization brightness temperature within each grid cell"; UInt16 _FillValue 65534; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s, 4096s, 8192s, 16384s, 32768s"; String flag_meanings "Horizontal_polarization_quality Horizontal_polarization_range Horizontal_polarization_RFI_detection Horizontal_polarization_RFI_correction Horizontal_polarization_NEDT Horizontal_polarization_direct_sun_correction Horizontal_polarization_reflected_sun_correction Horizontal_polarization_reflected_moon_correction Horizontal_polarization_direct_galaxy_correction Horizontal_polarization_reflected_galaxy_correction Horizontal_polarization_atmosphere_correction Horizontal_polarization_Faraday_rotation_correction Horizontal_polarization_null_value_bit Horizontal_polarization_water_correction Horizontal_polarization_RFI_check Horizontal_polarization_RFI_clean"; } /Soil_Moisture_Retrieval_Data_AM/roughness_coefficient { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/roughness_coefficient"; String long_name "A unitless value that is indicative of bare soil roughness within the 36 km grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/landcover_class { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/landcover_class"; String long_name "An enumerated type that specifies the most common landcover class in the grid cell based on the IGBP landcover map. The array order is longitude (ascending), followed by latitude (descending), and followed by IGBP land cover type descending dominance (only the first three types are listed)"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Byte _FillValue 254; } /Soil_Moisture_Retrieval_Data_AM/EASE_row_index { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/EASE_row_index"; String long_name "The row index of the 36 km EASE grid cell that contains the associated data."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 valid_min 0; UInt16 valid_max 405; UInt16 _FillValue 65534; } /Soil_Moisture_Retrieval_Data_AM/tb_v_corrected { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_v_corrected"; String long_name "Vertical polarization brightness temperature in 36 km Earth grid cell adjusted for the presence of water bodies."; String units "Kelvin"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 330.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/tb_4_corrected { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_4_corrected"; String long_name "Fourth stokes parameter for each 36 km grid cell calculated with an adjustment for the presence of water bodies"; String units "Kelvin"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 330.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/longitude_centroid { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/longitude_centroid"; String long_name "Weighted average of the longitude of the center of the brightness temperature footprints that fall within the EASE grid cell."; String units "degrees"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min -180.; Float32 valid_max 179.9989929; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/longitude { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/longitude"; String long_name "Longitude of the center of the Earth based grid cell."; String units "degrees_east"; } /Soil_Moisture_Retrieval_Data_AM/landcover_class_fraction { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/landcover_class_fraction"; String long_name "The fraction of the grid cell that contains the most common land cover in that area based on the IGBP landcover map."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/latitude { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/latitude"; String long_name "Latitude of the center of the Earth based grid cell."; String units "degrees_north"; } /Soil_Moisture_Retrieval_Data_AM/retrieval_qual_flag { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/retrieval_qual_flag"; String long_name "Bit flags that record the conditions and the quality of the retrieval algorithms that generate soil moisture for the grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s"; String flag_meanings "Retrieval_recommended Retrieval_attempted Retrieval_success FT_retrieval_success"; } /Soil_Moisture_Retrieval_Data_AM/vegetation_water_content { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/vegetation_water_content"; String long_name "Representative measure of water in the vegetation within the 36 km grid cell."; String units "kg/m**3"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 20.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/soil_moisture { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/soil_moisture"; String long_name "Representative soil moisture measurement for the Earth based grid cell."; String units "cm**3/cm**3"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.01999999955; Float32 valid_max 0.5; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/tb_3_corrected { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_3_corrected"; String long_name "Third stokes parameter for each 36 km grid cell calculated with an adjustment for the presence of water bodies"; String units "Kelvin"; Float32 valid_min 0.; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_max 330.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/tb_qual_flag_3 { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_qual_flag_3"; String long_name "Bit flags that represent the quality of the 3rd Stokes brightness temperature within each grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 4096s, 16384s, 32768s"; String flag_meanings "3rd_Stokes_quality 3rd_Stokes_range 3rd_Stokes_RFI_detection 3rd_Stokes_RFI_correction 3rd_Stokes_NEDT 3rd_Stokes_direct_sun_correction 3rd_Stokes_reflected_sun_correction 3rd_Stokes_reflected_moon_correction 3rd_Stokes_direct_galaxy_correction 3rd_Stokes_reflected_galaxy_correction 3rd_Stokes_atmosphere_correction 3rd_Stokes_null_value_bit 3rd_Stokes_RFI_check 3rd_Stokes_RFI_clean"; } /Soil_Moisture_Retrieval_Data_AM/tb_qual_flag_4 { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_qual_flag_4"; String long_name "Bit flags that represent the quality of the 4th Stokes brightness temperature within each grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 4096s, 16384s, 32768s"; String flag_meanings "4th_Stokes_quality 4th_Stokes_range 4th_Stokes_RFI_detection 4th_Stokes_RFI_correction 4th_Stokes_NEDT 4th_Stokes_direct_sun_correction 4th_Stokes_reflected_sun_correction 4th_Stokes_reflected_moon_correction 4th_Stokes_direct_galaxy_correction 4th_Stokes_reflected_galaxy_correction 4th_Stokes_atmosphere_correction 4th_Stokes_null_value_bit 4th_Stokes_RFI_check 4th_Stokes_RFI_clean"; } /Soil_Moisture_Retrieval_Data_AM/tb_h_corrected { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_h_corrected"; String long_name "Horizontal polarization brightness temperature in 36 km Earth grid cell adjusted for the presence of water bodies."; String units "Kelvin"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 330.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/albedo { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/albedo"; String long_name "Diffuse reflecting power of the Earth's surface within the grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/tb_time_seconds { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_time_seconds"; String long_name "Arithmetic average of the acquisition time of all of the brightness temperature footprints with a center that falls within the EASE grid cell in seconds since noon on January 1, 2000 UTC."; String units "seconds"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float64 valid_min -999999.90000000002; Float64 valid_max 999999.90000000002; Float64 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/soil_moisture_error { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/soil_moisture_error"; String long_name "Net uncertainty measure of soil moisture measure for the Earth based grid cell. - Calculation method is TBD."; String units "cm**3/cm**3"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 0.200000003; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/radar_water_body_fraction { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/radar_water_body_fraction"; String long_name "The fraction of the area of the 36 km grid cell that is covered by water based on the radar detection algorithm."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/tb_qual_flag_v { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/tb_qual_flag_v"; String long_name "Bit flags that represent the quality of the vertical polarization brightness temperature within each grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s, 4096s, 8192s, 16384s, 32768s"; String flag_meanings "Vertical_polarization_quality Vertical_polarization_range Vertical_polarization_RFI_detection Vertical_polarization_RFI_correction Vertical_polarization_NEDT Vertical_polarization_direct_sun_correction Vertical_polarization_reflected_sun_correction Vertical_polarization_reflected_moon_correction Vertical_polarization_direct_galaxy_correction Vertical_polarization_reflected_galaxy_correction Vertical_polarization_atmosphere_correction Vertical_polarization_Faraday_rotation_correction Vertical_polarization_null_value_bit Vertical_polarization_water_correction Vertical_polarization_RFI_check Vertical_polarization_RFI_clean"; } /Soil_Moisture_Retrieval_Data_AM/latitude_centroid { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/latitude_centroid"; String units "degrees"; Float32 valid_min -90.; String long_name "Weighted average of the latitude of the center of the brightness temperature footprints that fall within the EASE grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_max 90.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/EASE_column_index { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/EASE_column_index"; String long_name "The column index of the 36 km EASE grid cell that contains the associated data."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 valid_min 0; UInt16 valid_max 963; UInt16 _FillValue 65534; } /Soil_Moisture_Retrieval_Data_AM/surface_temperature { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/surface_temperature"; String long_name "Temperature at land surface based on GMAO GEOS-5 data."; String units "Kelvins"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 350.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/freeze_thaw_fraction { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/freeze_thaw_fraction"; String long_name "Fraction of the 36 km grid cell that is denoted as frozen. Based on binary flag that specifies freeze thaw conditions in each of the component 3 km grid cells."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_AM/surface_flag { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_AM/surface_flag"; String long_name "Bit flags that record ambient surface conditions for the grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s"; String flag_meanings "36_km_static_water_body 36_km_radar_water_body_detection 36_km_coastal_proximity 36_km_urban_area 36_km_precipitation 36_km_snow_or_ice 36_km_permanent_snow_or_ice 36_km_radiometer_frozen_ground 36_km_model_frozen_ground 36_km_mountainous_terrain 36_km_dense_vegetation 36_km_nadir_region"; } /Soil_Moisture_Retrieval_Data_PM/ { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/"; } /Soil_Moisture_Retrieval_Data_PM/boresight_incidence_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/boresight_incidence_pm"; String long_name "Representative angle between the antenna boresight vector and the normal to the Earth's surface for all footprints within the cell."; String units "degrees"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 90.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/EASE_row_index_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/EASE_row_index_pm"; String long_name "The row index of the 36 km EASE grid cell that contains the associated data."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 valid_min 0; UInt16 valid_max 405; UInt16 _FillValue 65534; } /Soil_Moisture_Retrieval_Data_PM/static_water_body_fraction_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/static_water_body_fraction_pm"; Float32 valid_min 0.; String long_name "The fraction of the area of the 36 km grid cell that is covered by static water based on a Digital Elevation Map."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/freeze_thaw_fraction_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/freeze_thaw_fraction_pm"; String long_name "Fraction of the 36 km grid cell that is denoted as frozen. Based on binary flag that specifies freeze thaw conditions in each of the component 3 km grid cells."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/roughness_coefficient_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/roughness_coefficient_pm"; String long_name "A unitless value that is indicative of bare soil roughness within the 36 km grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/surface_flag_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/surface_flag_pm"; String long_name "Bit flags that record ambient surface conditions for the grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s"; String flag_meanings "36_km_static_water_body 36_km_radar_water_body_detection 36_km_coastal_proximity 36_km_urban_area 36_km_precipitation 36_km_snow_or_ice 36_km_permanent_snow_or_ice 36_km_radar_frozen_ground 36_km_model_frozen_ground 36_km_mountainous_terrain 36_km_dense_vegetation 36_km_nadir_region"; } /Soil_Moisture_Retrieval_Data_PM/retrieval_qual_flag_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/retrieval_qual_flag_pm"; String long_name "Bit flags that record the conditions and the quality of the retrieval algorithms that generate soil moisture for the grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s"; String flag_meanings "Retrieval_recommended Retrieval_attempted Retrieval_success"; } /Soil_Moisture_Retrieval_Data_PM/tb_h_corrected_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_h_corrected_pm"; String long_name "Horizontal polarization brightness temperature in 36 km Earth grid cell adjusted for the presence of water bodies."; String units "Kelvin"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 330.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/soil_moisture_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/soil_moisture_pm"; String long_name "Representative soil moisture measurement for the Earth based grid cell."; String units "cm**3/cm**3"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.01999999955; Float32 valid_max 0.5; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/tb_qual_flag_4_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_qual_flag_4_pm"; String long_name "Bit flags that represent the quality of the 4th Stokes brightness temperature within each grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 4096s, 16384s, 32768s"; String flag_meanings "4th_Stokes_quality 4th_Stokes_range 4th_Stokes_RFI_detection 4th_Stokes_RFI_correction 4th_Stokes_NEDT 4th_Stokes_direct_sun_correction 4th_Stokes_reflected_sun_correction 4th_Stokes_reflected_moon_correction 4th_Stokes_direct_galaxy_correction 4th_Stokes_reflected_galaxy_correction 4th_Stokes_atmosphere_correction 4th_Stokes_null_value_bit 4th_Stokes_RFI_check 4th_Stokes_RFI_clean"; } /Soil_Moisture_Retrieval_Data_PM/tb_3_corrected_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_3_corrected_pm"; String long_name "Third stokes parameter for each 36 km grid cell calculated with an adjustment for the presence of water bodies"; String units "Kelvin"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 330.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/tb_qual_flag_h_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_qual_flag_h_pm"; String long_name "Bit flags that represent the quality of the horizontal polarization brightness temperature within each grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s, 4096s, 8192s, 16384s, 32768s"; String flag_meanings "Horizontal_polarization_quality Horizontal_polarization_range Horizontal_polarization_RFI_detection Horizontal_polarization_RFI_correction Horizontal_polarization_NEDT Horizontal_polarization_direct_sun_correction Horizontal_polarization_reflected_sun_correction Horizontal_polarization_reflected_moon_correction Horizontal_polarization_direct_galaxy_correction Horizontal_polarization_reflected_galaxy_correction Horizontal_polarization_atmosphere_correction Horizontal_polarization_Faraday_rotation_correction Horizontal_polarization_null_value_bit Horizontal_polarization_water_correction Horizontal_polarization_RFI_check Horizontal_polarization_RFI_clean"; } /Soil_Moisture_Retrieval_Data_PM/latitude_centroid_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/latitude_centroid_pm"; String long_name "Weighted average of the latitude of the center of the brightness temperature footprints that fall within the EASE grid cell."; String units "degrees"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min -90.; Float32 valid_max 90.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/EASE_column_index_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/EASE_column_index_pm"; String long_name "The column index of the 36 km EASE grid cell that contains the associated data."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 valid_min 0; UInt16 valid_max 963; UInt16 _FillValue 65534; } /Soil_Moisture_Retrieval_Data_PM/tb_time_seconds_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_time_seconds_pm"; String long_name "Arithmetic average of the acquisition time of all of the brightness temperature footprints with a center that falls within the EASE grid cell in seconds since noon on January 1, 2000 UTC."; String units "seconds"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float64 valid_min -999999.90000000002; Float64 valid_max 999999.90000000002; Float64 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/tb_4_corrected_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_4_corrected_pm"; String long_name "Fourth stokes parameter for each 36 km grid cell calculated with an adjustment for the presence of water bodies"; String units "Kelvin"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 330.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/soil_moisture_error_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/soil_moisture_error_pm"; String units "cm**3/cm**3"; Float32 valid_min 0.; String long_name "Net uncertainty measure of soil moisture measure for the Earth based grid cell. - Calculation method is TBD."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_max 0.200000003; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/landcover_class_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/landcover_class_pm"; String long_name "An enumerated type that specifies the most common landcover class in the grid cell based on the IGBP landcover map. The array order is longitude (ascending), followed by latitude (descending), and followed by IGBP land cover type descending dominance (only the first three types are listed)"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Byte _FillValue 254; } /Soil_Moisture_Retrieval_Data_PM/tb_time_utc_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_time_utc_pm"; String long_name "Arithmetic average of the acquisition time of all of the brightness temperature footprints with a center that falls within the EASE grid cell in UTC."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; } /Soil_Moisture_Retrieval_Data_PM/longitude_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/longitude_pm"; String long_name "Longitude of the center of the Earth based grid cell."; String units "degrees_east"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min -180.; Float32 valid_max 179.9989929; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/tb_qual_flag_3_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_qual_flag_3_pm"; String long_name "Bit flags that represent the quality of the 3rd Stokes brightness temperature within each grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 4096s, 16384s, 32768s"; String flag_meanings "3rd_Stokes_quality 3rd_Stokes_range 3rd_Stokes_RFI_detection 3rd_Stokes_RFI_correction 3rd_Stokes_NEDT 3rd_Stokes_direct_sun_correction 3rd_Stokes_reflected_sun_correction 3rd_Stokes_reflected_moon_correction 3rd_Stokes_direct_galaxy_correction 3rd_Stokes_reflected_galaxy_correction 3rd_Stokes_atmosphere_correction 3rd_Stokes_null_value_bit 3rd_Stokes_RFI_check 3rd_Stokes_RFI_clean"; } /Soil_Moisture_Retrieval_Data_PM/tb_qual_flag_v_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_qual_flag_v_pm"; String long_name "Bit flags that represent the quality of the vertical polarization brightness temperature within each grid cell"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; UInt16 _FillValue 65534; String flag_masks "1s, 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s, 2048s, 4096s, 8192s, 16384s, 32768s"; String flag_meanings "Vertical_polarization_quality Vertical_polarization_range Vertical_polarization_RFI_detection Vertical_polarization_RFI_correction Vertical_polarization_NEDT Vertical_polarization_direct_sun_correction Vertical_polarization_reflected_sun_correction Vertical_polarization_reflected_moon_correction Vertical_polarization_direct_galaxy_correction Vertical_polarization_reflected_galaxy_correction Vertical_polarization_atmosphere_correction Vertical_polarization_Faraday_rotation_correction Vertical_polarization_null_value_bit Vertical_polarization_water_correction Vertical_polarization_RFI_check Vertical_polarization_RFI_clean"; } /Soil_Moisture_Retrieval_Data_PM/radar_water_body_fraction_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/radar_water_body_fraction_pm"; String long_name "The fraction of the area of the 36 km grid cell that is covered by water based on the radar detection algorithm."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/landcover_class_fraction_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/landcover_class_fraction_pm"; String long_name "The fraction of the grid cell that contains the most common land cover in that area based on the IGBP landcover map."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/vegetation_opacity_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/vegetation_opacity_pm"; String long_name "The measured opacity of the vegetation in the grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min -999999.875; Float32 valid_max 999999.875; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/longitude_centroid_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/longitude_centroid_pm"; String long_name "Weighted average of the longitude of the center of the brightness temperature footprints that fall within the EASE grid cell."; String units "degrees"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min -180.; Float32 valid_max 179.9989929; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/albedo_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/albedo_pm"; String long_name "Diffuse reflecting power of the Earth's surface within the grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 1.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/vegetation_water_content_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/vegetation_water_content_pm"; String long_name "Representative measure of water in the vegetation within the 36 km grid cell."; String units "kg/m**3"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 20.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/latitude_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/latitude_pm"; String long_name "Latitude of the center of the Earth based grid cell."; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min -90.; Float32 valid_max 90.; Float32 _FillValue -9999.; String units "degrees_north"; } /Soil_Moisture_Retrieval_Data_PM/tb_v_corrected_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/tb_v_corrected_pm"; String long_name "Vertical polarization brightness temperature in 36 km Earth grid cell adjusted for the presence of water bodies."; String units "Kelvin"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 330.; Float32 _FillValue -9999.; } /Soil_Moisture_Retrieval_Data_PM/surface_temperature_pm { String HDF5_OBJ_FULLPATH "/Soil_Moisture_Retrieval_Data_PM/surface_temperature_pm"; String long_name "Temperature at land surface based on GMAO GEOS-5 data."; String units "Kelvins"; String coordinates "/Soil_Moisture_Retrieval_Data_AM/latitude /Soil_Moisture_Retrieval_Data_AM/longitude"; Float32 valid_min 0.; Float32 valid_max 350.; Float32 _FillValue -9999.; } }