HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.9"
	attribute cdm_data_type = "Grid"
	attribute comment = "This dataset was produced with funding of the ESA CCI+ Soil Moisture project; ESRIN Contract No: 4000126684/19/I-NB"
	attribute contact = "cci_sm_contact@eodc.eu"
	attribute creator_email = "cci_sm_developer@eodc.eu"
	attribute creator_name = "Department of Geodesy and Geoinformation, Vienna University of Technology"
	attribute creator_url = "https://climers.geo.tuwien.ac.at/"
	attribute date_created = "File created: 2023-05-21 20:21:27.549730"
	attribute geospatial_lat_max = "90.0"
	attribute geospatial_lat_min = "-90.0"
	attribute geospatial_lat_resolution = "0.25 degree"
	attribute geospatial_lat_units = "degrees_north"
	attribute geospatial_lon_max = "180.0"
	attribute geospatial_lon_min = "-180.0"
	attribute geospatial_lon_resolution = "0.25 degree"
	attribute geospatial_lon_units = "degrees_east"
	attribute geospatial_vertical_max = "0.0"
	attribute geospatial_vertical_min = "0.0"
	attribute history = "2023-05-21 20:16:53 - product produced"
	attribute id = "ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-20151014000000-fv08.1.nc"
	attribute institution = "TU Wien (AUT); VanderSat B.V. (NL); Planet Labs (NL); CESBIO (FR), EODC Gmbh (AUT)"
	attribute key_variables = "sm"
	attribute keywords = "soil moisture, soil water content, microwave remote sensing, active, passive, combined, climate data record"
	attribute keywords_vocabulary = "NASA Global Change Master Directory (GCMD) Science Keywords"
	attribute license = "Data use is free and open for all registered users."
	attribute naming_authority = "TU Wien"
	attribute platform = "Nimbus 7, DMSP, TRMM, AQUA, Coriolis, GCOM-W1, MIRAS, SMAP, GPM, FengYun-3B, FengYun-3C, FengYun-3D; ERS-1, ERS-2, METOP-A, METOP-B"
	attribute processing_level = "Quality-controlled, super-collocated (L3S) Satellite Soil Moisture (SM) data from multiple sensors"
	attribute product_version = "v08.1"
	attribute project = "Climate Change Initiative - European Space Agency"
	attribute 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"
	attribute sensor = "SMMR, SSM/I, TMI, AMSR-E, WindSat, AMSR2, SMOS, SMAP_radiometer, GMI, MWRI-3B, MWRI-3C, MWRI-3D; AMI-WS, ASCAT-A, ASCAT-B, ASCAT-C"
	attribute source = "WARP 5.5R1.1/AMI-WS/ERS12 Level 2 Soil Moisture; WARP 5.4R1.0/AMI-WS/ERS2 Level 2 Soil Moisture; H115: Metop ASCAT Surface Soil Moisture Climate Data Record v5 12.5 km sampling, DOI: 10.15770/EUM_SAF_H_0006; H116: Metop ASCAT Surface Soil Moisture Climate Data Record v5 Extension 12.5 km sampling; H115: Metop ASCAT Surface Soil Moisture Climate Data Record v5 12.5 km sampling, DOI: 10.15770/EUM_SAF_H_0006; H116: Metop ASCAT Surface Soil Moisture Climate Data Record v5 Extension 12.5 km sampling; H115: Metop ASCAT Surface Soil Moisture Climate Data Record v5 12.5 km sampling, DOI: 10.15770/EUM_SAF_H_0006; H116: Metop ASCAT Surface Soil Moisture Climate Data Record v5 Extension 12.5 km sampling;; 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/MWRI/FengYun-3B L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv7/MWRI/FengYun-3C L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv7/MWRI/FengYun-3D L3 Surface Soil Moisture, Ancillary Params, and quality flags;;"
	attribute spatial_resolution = "25km"
	attribute standard_name_vocabulary = "CF Standard Name Table v77"
	attribute summary = "This dataset was produced with funding of the ESA CCI+ Soil Moisture project; ESRIN Contract No: 4000126684/19/I-NB"
	attribute time_coverage_duration = "P44Y"
	attribute time_coverage_end = "20151014T235959Z"
	attribute time_coverage_end_product = "20221231T235959Z"
	attribute time_coverage_resolution = "P1D"
	attribute time_coverage_start = "20151014T000000Z"
	attribute time_coverage_start_product = "19781101T000000Z"
	attribute title = "ESA CCI Surface Soil Moisture COMBINED active+passive Product"
	attribute tracking_id = "14ef0229-89e3-48dc-b005-32ac368aa77d"
dataset /dnflag: int8, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute dtype = "int8"
	attribute flag_masks = 1, 2
	attribute flag_meanings = "day night"
	attribute long_name = "Day / Night Flag"
	attribute valid_range = 0, 3
dataset /flag: int16, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = -9999
	attribute dtype = "int16"
	attribute flag_masks = 1, 2, 4, 8, 16, 32, 64, 128
	attribute flag_meanings = "snow_coverage_or_temperature_below_zero dense_vegetation others_no_convergence_in_the_model_thus_no_valid_sm_estimates soil_moisture_value_exceeds_physical_boundary weight_of_measurement_below_threshold all_datasets_deemed_unreliable barren_ground_advisory_flag not_used"
	attribute long_name = "Flag"
	attribute valid_range = 0, 255
dataset /freqbandID: int16, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute dtype = "int16"
	attribute flag_masks = 1, 2, 4, 8, 16, 32, 64, 128, 256
	attribute flag_meanings = "L14 C53 C66 C68 C69 C73 X107 K194 MODEL"
	attribute long_name = "Frequency Band Identification"
	attribute valid_range = 0, 511
dataset /lat: float64, shape (720)
	attribute _CoordinateAxisType = "Lat"
	attribute _FillValue = nan
	attribute standard_name = "latitude"
	attribute units = "degrees_north"
	attribute valid_range = -90.0, 90.0
// lat: first 89.875, last -89.875, count 720
dataset /lon: float64, shape (1440)
	attribute _CoordinateAxisType = "Lon"
	attribute _FillValue = nan
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
	attribute valid_range = -180.0, 180.0
// lon: first -179.875, last 179.875, count 1440
dataset /mode: int8, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute dtype = "int8"
	attribute flag_masks = 1, 2
	attribute flag_meanings = "ascending descending"
	attribute long_name = "Satellite Mode"
	attribute valid_range = 0, 3
dataset /sensor: int32, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute dtype = "int32"
	attribute flag_masks = 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, ... (17 values)
	attribute flag_meanings = "SMMR SSMI TMI AMSRE WindSat AMSR2 SMOS AMIWS ASCATA ASCATB SMAP MODEL GPM FY3B FY3D ASCATC FY3C"
	attribute long_name = "Sensor"
	attribute valid_range = 0, 131071
dataset /sm: float32, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = -9999.0
	attribute ancillary_variables = "sm_uncertainty flag t0"
	attribute dtype = "float32"
	attribute long_name = "Volumetric Soil Moisture"
	attribute units = "m3 m-3"
	attribute valid_range = 0.0, 1.0
dataset /sm_uncertainty: float32, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = -9999.0
	attribute dtype = "float32"
	attribute long_name = "Volumetric Soil Moisture Uncertainty"
	attribute units = "m3 m-3"
	attribute valid_range = 0.0, 1.0
dataset /t0: float64, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = -9999.0
	attribute calendar = "proleptic_gregorian"
	attribute dtype = "float64"
	attribute long_name = "Observation Timestamp"
	attribute units = "days since 1970-01-01T00:00:00+00:00"
	attribute valid_range = 16721.0, 16723.0
dataset /time: uint16, shape (1)
	attribute calendar = "proleptic_gregorian"
	attribute long_name = "time stamp"
	attribute standard_name = "time"
	attribute units = "days since 1970-01-01T00:00:00+00:00"
// time: first 16722, last 16722, count 1