HDF5 file, superblock version 0
group /
	attribute Conventions = "CF-1.7"
	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_contact@eodc.eu"
	attribute creator_name = "Department of Geodesy and Geoinformation, Technical University of Vienna"
	attribute creator_url = "https://climers.geo.tuwien.ac.at/"
	attribute date_created = "20210216T040352Z"
	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 = "2021-02-16 04:03:52 - product produced"
	attribute id = "ESACCI-SOILMOISTURE-L3S-SSMV-COMBINED-19920701000000-fv06.1.nc"
	attribute institution = "Technical University of Vienna (AUT); VanderSat B.V. Noordwijk (NL)"
	attribute keywords = "Soil Moisture/Water Content"
	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; ERS-1, ERS-2, METOP-A, METOP-B"
	attribute product_version = "v06.1"
	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, VIRR; AMI-WS, ASCAT-A, ASCAT-B"
	attribute source = "WARP 5.5R1.1/AMI-WS/ERS12 Level 2 Soil Moisture; WARP 5.4R1.0/AMI-WS/ERS2 Level 2 Soil Moisture; H119: Metop ASCAT Surface Soil Moisture Climate Data Record 12.5 km sampling; H119: Metop ASCAT Surface Soil Moisture Climate Data Record 12.5 km sampling;; LPRMv061/SMMR/Nimbus 7 L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv061/SSMI/F08, F11, F13 DMSP L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv061/TMI/TRMM L2 Surface Soil Moisture, Ancillary Params, and QC; LPRMv061/AMSR-E/Aqua L2B Surface Soil Moisture, Ancillary Params, and QC; LPRMv061/WINDSAT/CORIOLIS L2 Surface Soil Moisture, Ancillary Params, and QC; LPRMv061/AMSR2/GCOM-W1 L3 Surface Soil Moisture, Ancillary Params; LPRMv061/SMOS/MIRAS L3 Surface Soil Moisture, CATDS Level 3 Brightness Temperatures (L3TB) version 300 RE03 & RE04; LPRMv061/SMAP_radiometer/SMAP L2 Surface Soil Moisture, Ancillary Params, and QC; LPRMv061/GMI/GPM L3 Surface Soil Moisture, Ancillary Params, and quality flags; LPRMv061/VIRR/FengYun-3B L3 Surface Soil Moisture, Ancillary Params, and quality flags;;"
	attribute spatial_resolution = "25km"
	attribute standard_name_vocabulary = "NetCDF Climate and Forecast (CF) Metadata Convention"
	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 = "P42Y"
	attribute time_coverage_end = "19920513T235959Z"
	attribute time_coverage_end_product = "20201231T235959Z"
	attribute time_coverage_resolution = "P1D"
	attribute time_coverage_start = "19920513T000000Z"
	attribute time_coverage_start_product = "19781101T000000Z"
	attribute title = "ESA CCI Surface Soil Moisture COMBINED active+passive Product"
	attribute tracking_id = "4cd163e6-ffc3-4460-9e2c-59a4586c1e5f"
dataset /dnflag: int8, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = 0
	attribute bit_meanings = "NaN", "day", "night"
	attribute bits = 0, 1, 2
	attribute dtype = "int8"
	attribute flag_meanings = "NaN", "day", "night", "day_night_combination"
	attribute flag_values = 0, 1, 2, 3
	attribute long_name = "Day / Night Flag"
	attribute valid_range = 0, 3
dataset /flag: int8, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = 127
	attribute bit_meanings = "no_data_inconsistency_detected", "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", "NaN"
	attribute bits = 0, 1, 2, 3, 4, 5, 6, 7
	attribute dtype = "int8"
	attribute flag_meanings = "no_data_inconsistency_detected", "snow_coverage_or_temperature_below_zero", "dense_vegetation", "combination_of_flag_values_1_and_2", "others_no_convergence_in_the_model_thus_no_valid_sm_estimates", "combination_of_flag_values_1_and_4", "combination_of_flag_values_2_and_4", "soil_moisture_value_exceeds_physical_boundary", "combination_of_flag_values_1_and_8", "combination_of_flag_values_4_and_8", "weight_of_measurement_below_threshold", "combination_of_flag_values_1_and_16", "combination_of_flag_values_2_and_16", "combination_of_flag_values_1_and_2_and_16", "combination_of_flag_values_4_and_16", "combination_of_flag_values_1_and_4_and_16", ... (21 values)
	attribute flag_values = 0, 1, 2, 3, 4, 5, 6, 8, 9, 12, 16, 17, 18, 19, 20, 21, ... (21 values)
	attribute long_name = "Flag"
	attribute valid_range = 0, 127
dataset /freqbandID: int16, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = 0
	attribute bit_meanings = "NaN", "L14", "C53", "C66", "C68", "C69", "C73", "X107", "K194", "MODEL"
	attribute bits = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
	attribute dtype = "int16"
	attribute flag_meanings = "NaN", "C53", "K194", "C53+K194"
	attribute flag_values = 0, 2, 128, 130
	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 _FillValue = 0
	attribute bit_meanings = "NaN", "ascending", "descending"
	attribute bits = 0, 1, 2
	attribute dtype = "int8"
	attribute flag_meanings = "NaN", "ascending", "descending", "ascending_descending_combination"
	attribute flag_values = 0, 1, 2, 3
	attribute long_name = "Satellite Mode"
	attribute valid_range = 0, 3
dataset /sensor: int16, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = 0
	attribute bit_meanings = "NaN", "SMMR", "SSMI", "TMI", "AMSRE", "WindSat", "AMSR2", "SMOS", "AMIWS", "ASCATA", "ASCATB", "SMAP", "MODEL", "GPM", "FY3B"
	attribute bits = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
	attribute dtype = "int16"
	attribute flag_meanings = "NaN", "SSMI", "AMIWS", "SSMI+AMIWS"
	attribute flag_values = 0, 2, 128, 130
	attribute long_name = "Sensor"
	attribute valid_range = 0, 16383
dataset /sm: float32, shape (1, 720, 1440)
	attribute _CoordinateAxes = "time lat lon"
	attribute _FillValue = -9999.0
	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 = 8167.0, 8169.0
dataset /time: int64, shape (1)
	attribute calendar = "standard"
	attribute standard_name = "time"
	attribute units = "days since 1970-01-01T00:00:00+00:00"
// time: first 8168, last 8168, count 1