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Global Attributes:	title: ESA CCI Surface Soil Moisture merged PASSIVE Product institution: TU Wien (AUT); VanderSat B.V. (NL) contact: cci_sm_contact@eodc.eu source: LPRMv7/SMMR/Nimbus 7 L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv7/SSMI/F08, F11, F13 DMSP L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv7/TMI/TRMM L2 Surface Soil Moisture, Ancillary Params, and QC; LPRMv7/AMSR-E/Aqua L2B Surface Soil Moisture, Ancillary Params, and QC; LPRMv7/WINDSAT/CORIOLIS L2 Surface Soil Moisture, Ancillary Params, and QC; LPRMv7/AMSR2/GCOM-W1 L3 Surface Soil Moisture, Ancillary Params; LPRMv7/SMOS/MIRAS L3 Surface Soil Moisture, CATDS Level 3 Brightness Temperatures (L3TB) version 300 RE03 & RE04; LPRMv7/SMAP_radiometer/SMAP L2 Surface Soil Moisture, Ancillary Params, and QC; LPRMv7/GMI/GPM L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv7/VIRR/FengYun-3B L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv7/VIRR/FengYun-3C L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv7/VIRR/FengYun-3D L3 Surface Soil Moisture, Ancillary Params, and quality flags; platform: AQUA,Coriolis,DMSP,FengYun-3B,FengYun-3C,FengYun-3D,GCOM-W1,GPM,MIRAS,Nimbus 7,SMAP,TRMM processing_level: Quality-controlled, super-collocated (L3S) Satellite Soil Moisture (SM) data from multiple sensors sensor: AMSR-E,AMSR2,GMI,SMAP_radiometer,SMMR,SMOS,SSM/I,TMI,VIRR-3B,VIRR-3C,VIRR-3D,WindSat references: http://www.esa-soilmoisture-cci.org; Dorigo, W.A., Wagner, W., Albergel, C., Albrecht, F., Balsamo, G., Brocca, L., Chung, D., Ertl, M., Forkel, M., Gruber, A., Haas, E., Hamer, D. P. Hirschi, M., Ikonen, J., De Jeu, R. Kidd, R. Lahoz, W., Liu, Y.Y., Miralles, D., Lecomte, P. (2017) ESA CCI Soil Moisture for improved Earth system understanding: State-of-the art and future directions. In Remote Sensing of Environment, 2017, ISSN 0034-4257, https://doi.org/10.1016/j.rse.2017.07.001; Gruber, A., Scanlon, T., van der Schalie, R., Wagner, W., Dorigo, W. (2019) Evolution of the ESA CCI Soil Moisture Climate Data Records and their underlying merging methodology. Earth System Science Data 11, 717-739, https://doi.org/10.5194/essd-11-717-2019; Gruber, A., Dorigo, W. A., Crow, W., Wagner W. (2017). Triple Collocation-Based Merging of Satellite Soil Moisture Retrievals. IEEE Transactions on Geoscience and Remote Sensing. PP. 1-13. https://doi.org/10.1109/TGRS.2017.2734070 product_version: v07.1 id: esacci.SOILMOISTURE.day.L3S.SSMV.multi-sensor.multi-platform.PASSIVE.v07-1.r1 tracking_id: 64da3274-e998-48a0-bc07-0e6afe1874eb Conventions: CF-1.9 standard_name_vocabulary: CF Standard Name Table v77 summary: This dataset was produced with funding of the ESA CCI+ Soil Moisture project; ESRIN Contract No: 4000126684/19/I-NB keywords: soil moisture, soil water content, microwave remote sensing, active, passive, combined, climate data record naming_authority: TU Wien keywords_vocabulary: NASA Global Change Master Directory (GCMD) Science Keywords cdm_data_type: Grid comment: This dataset was produced with funding of the ESA CCI+ Soil Moisture project; ESRIN Contract No: 4000126684/19/I-NB history: 2023-05-24 17:27:32: The CCI Open Data Portal aggregated all files in the dataset over the time variable for OPeNDAP access. For earlier history information see the original individual files at data.cci.ceda.ac.uk date_created: 20230524T162732Z creator_name: Department of Geodesy and Geoinformation, Vienna University of Technology creator_url: https://climers.geo.tuwien.ac.at/ creator_email: cci_sm_developer@eodc.eu project: Climate Change Initiative - European Space Agency license: Data use is free and open for all registered users. time_coverage_start_product: 19781101T000000Z time_coverage_end_product: 20211231T235959Z time_coverage_duration: P15766DT23H59M59S key_variables: sm time_coverage_resolution: P1D geospatial_lat_min: -90.0 geospatial_lat_max: 90.0 geospatial_lon_min: -180.0 geospatial_lon_max: 180.0 geospatial_vertical_min: 0.0 geospatial_vertical_max: 0.0 geospatial_lat_units: degrees_north geospatial_lon_units: degrees_east geospatial_lat_resolution: 0.25 degree geospatial_lon_resolution: 0.25 degree spatial_resolution: 25km time_coverage_start: 19781101T000000Z time_coverage_end: 20211231T235959Z

Variables:	lat: Array of 64 bit Reals [lat = 0..719] lat: _FillValue: NaN standard_name: latitude units: degrees_north valid_range: -90.0, 90.0 _CoordinateAxisType: Lat
	lon: Array of 64 bit Reals [lon = 0..1439] lon: _FillValue: NaN standard_name: longitude units: degrees_east valid_range: -180.0, 180.0 _CoordinateAxisType: Lon
	time: Array of 16 bit Unsigned Integers [time = 0..15766] time: units: days since 1970-01-01 00:00:00 UTC _FillValue: -1 _Unsigned: true
	sm: Grid time: lat: lon: _FillValue: -9999.0 dtype: float32 units: m3 m-3 valid_range: 0.0, 1.0 long_name: Volumetric Soil Moisture standard_name: soil_moisture_content ancillary_variables: sm_uncertainty flag t0 _CoordinateAxes: time lat lon _ChunkSizes: 1, 720, 1440
	sm_uncertainty: Grid time: lat: lon: _FillValue: -9999.0 dtype: float32 units: m3 m-3 valid_range: 0.0, 1.0 long_name: Volumetric Soil Moisture Uncertainty standard_name: soil_moisture_content standard_error _CoordinateAxes: time lat lon _ChunkSizes: 1, 720, 1440
	flag: Grid time: lat: lon: _FillValue: 127 dtype: int16 long_name: Flag standard_name: soil_moisture_content status_flag _CoordinateAxes: time lat lon flag_values: 0, 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 16, 17, 18, 19, 20, 22, 24, 25, 26, 27, 28, 29, 30, 64, 65, 66, 67, 68, 70, 72, 73, 74, 76, 80, 81, 82, 83, 84, 86, 88, 89, 92, 94, 127 flag_meanings: no_data_inconsistency_detected bit_meanings: no_data_inconsistency_detected valid_range: 0, 255 bits: 0b0 _ChunkSizes: 1, 720, 1440
	freqbandID: Grid time: lat: lon: _FillValue: 0 dtype: int16 long_name: Frequency Band Identification _CoordinateAxes: time lat lon flag_values: 0, 1, 16, 17, 32, 33, 64, 65, 80, 81, 96, 97 flag_meanings: NaN valid_range: 0, 511 bit_meanings: NaN bits: 0b0 _ChunkSizes: 1, 720, 1440
	dnflag: Grid time: lat: lon: _Unsigned: false _FillValue: 0 dtype: int8 long_name: Day / Night Flag _CoordinateAxes: time lat lon flag_values: 0, 1, 2, 3 flag_meanings: NaN bit_meanings: NaN valid_range: 0, 3 bits: 0b0 _ChunkSizes: 1, 720, 1440
	mode: Grid time: lat: lon: _Unsigned: false _FillValue: 0 dtype: int8 long_name: Satellite Mode _CoordinateAxes: time lat lon flag_values: 0, 1, 2, 3 flag_meanings: NaN bit_meanings: NaN valid_range: 0, 3 bits: 0b0 _ChunkSizes: 1, 720, 1440
	sensor: Grid time: lat: lon: _FillValue: 0 dtype: int32 long_name: Sensor _CoordinateAxes: time lat lon flag_values: 0, 32, 64, 96, 1024, 1056, 1088, 1120, 4096, 4128, 4160, 4192, 5120, 5152, 5184, 5216, 16384, 16416, 16448, 16480, 17408, 17440, 17472, 17504, 20480, 20512, 20544, 20576, 21504, 21536, 21568, 21600 flag_meanings: NaN valid_range: 0, 131071 bit_meanings: NaN bits: 0b0 _ChunkSizes: 1, 720, 1440
	t0: Grid time: lat: lon: _FillValue: -9999.0 dtype: float64 long_name: Observation Timestamp units: days since 1970-01-01 00:00:00 UTC _CoordinateAxes: time lat lon valid_range: 18990.0, 18992.0 _ChunkSizes: 1, 720, 1440

For questions or comments about this dataset, contact the administrator of this server [Support] at: support@ceda.ac.uk

For questions or comments about the OPeNDAP service bundled with the TDS, email THREDDS support at: support-thredds@unidata.ucar.edu

DDS:

Dataset {
    Float64 lat[lat = 720];
    Float64 lon[lon = 1440];
    UInt16 time[time = 15767];
    Grid {
     ARRAY:
        Float32 sm[time = 15767][lat = 720][lon = 1440];
     MAPS:
        UInt16 time[time = 15767];
        Float64 lat[lat = 720];
        Float64 lon[lon = 1440];
    } sm;
    Grid {
     ARRAY:
        Float32 sm_uncertainty[time = 15767][lat = 720][lon = 1440];
     MAPS:
        UInt16 time[time = 15767];
        Float64 lat[lat = 720];
        Float64 lon[lon = 1440];
    } sm_uncertainty;
    Grid {
     ARRAY:
        Int16 flag[time = 15767][lat = 720][lon = 1440];
     MAPS:
        UInt16 time[time = 15767];
        Float64 lat[lat = 720];
        Float64 lon[lon = 1440];
    } flag;
    Grid {
     ARRAY:
        Int16 freqbandID[time = 15767][lat = 720][lon = 1440];
     MAPS:
        UInt16 time[time = 15767];
        Float64 lat[lat = 720];
        Float64 lon[lon = 1440];
    } freqbandID;
    Grid {
     ARRAY:
        Byte dnflag[time = 15767][lat = 720][lon = 1440];
     MAPS:
        UInt16 time[time = 15767];
        Float64 lat[lat = 720];
        Float64 lon[lon = 1440];
    } dnflag;
    Grid {
     ARRAY:
        Byte mode[time = 15767][lat = 720][lon = 1440];
     MAPS:
        UInt16 time[time = 15767];
        Float64 lat[lat = 720];
        Float64 lon[lon = 1440];
    } mode;
    Grid {
     ARRAY:
        Int32 sensor[time = 15767][lat = 720][lon = 1440];
     MAPS:
        UInt16 time[time = 15767];
        Float64 lat[lat = 720];
        Float64 lon[lon = 1440];
    } sensor;
    Grid {
     ARRAY:
        Float64 t0[time = 15767][lat = 720][lon = 1440];
     MAPS:
        UInt16 time[time = 15767];
        Float64 lat[lat = 720];
        Float64 lon[lon = 1440];
    } t0;
} esacci.SOILMOISTURE.day.L3S.SSMV.multi-sensor.multi-platform.PASSIVE.v07-1.r1;

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