HDF5 file, superblock version 0
group /
	attribute Conventions = "CF-1.7"
	attribute acknowledgement = "The combined MW and NIR product was initiated and funded by the ESA Water_Vapour_cci project. The NIR retrieval was developed by Spectral Earth. The NIR data was processed by Brockmann Consult. NIR data is owned by Brockmann Consult and Spectral Earth."
	attribute cdm_data_type = "grid"
	attribute comment = "These data were produced in the frame of the Water Vapour ECV (Water_Vapour_cci) of the ESA Climate Change Initiative Extension (CCI+) Phase 1."
	attribute creator_email = "climate.office@esa.int"
	attribute creator_name = "ESA Water_Vapour_cci; Brockmann Consult; DWD; EUMETSAT/CM SAF; Spectral Earth"
	attribute creator_url = "http://cci.esa.int/watervapour"
	attribute date_created = "2022-01-11 20:13:23 UTC"
	attribute filename = "ESACCI-WATERVAPOUR-L3C-TCWV-olci-005deg-20170618-fv3.2.nc"
	attribute format_version = "CCI Data Standards v2.0"
	attribute geospatial_lat_max = "90.0"
	attribute geospatial_lat_min = "-90.0"
	attribute geospatial_lat_resolution = "0.05"
	attribute geospatial_lat_units = "degrees_north"
	attribute geospatial_lon_max = "180.0"
	attribute geospatial_lon_min = "-180.0"
	attribute geospatial_lon_resolution = "0.05"
	attribute geospatial_lon_units = "degrees_east"
	attribute geospatial_vertical_max = "0.0"
	attribute geospatial_vertical_min = "0.0"
	attribute history = "python nc-compliance-py-process.py /ssd1/yarn/local/usercache/olaf/appcache/application_1640808937980_25856/container_1640808937980_25856_01_000002/l3_tcwv_olci_005deg_2017-06-18_2017-06-18.nc"
	attribute id = "10.5285/4a85c0ef880e4f668cd4ec8e846855ef"
	attribute institution = "ESACCI"
	attribute key_variables = "tcwv"
	attribute keywords = "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR,EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > PRECIPITABLE WATER"
	attribute keywords-vocabulary = "GCMD Science Keywords, Version 8.1"
	attribute license = "ESA CCI Data Policy: free and open access"
	attribute naming-authority = "ESACCI"
	attribute platform = "Envisat, Terra, Sentinel-3"
	attribute product_version = "3.2"
	attribute project = "Climate Change Initiative - European Space Agency"
	attribute publisher_email = "climate.office@esa.int"
	attribute publisher_name = "ESACCI"
	attribute publisher_url = "https://climate.esa.int/en/esa-climate/esa-cci/"
	attribute references = "WV_cci D2.2: ATBD Part 1 - MERIS-MODIS-OLCI L2 Products, Issue 2.1, 21 January 2021; WV_cci D4.2: CRDP Issue 3.0, 11 August 2021 "
	attribute sensor = "Medium Resolution Imaging Spectrometer; Moderate-Resolution Imaging Spectroradiometer; Ocean and Land Colour Instrument; Special Sensor Microwave Imager/Sounder"
	attribute source = "Near-infrared Level 3 data over land from Brockmann Consult and Spectral Earth"
	attribute spatial_resolution = "5.6km at Equator"
	attribute standard_name_vocabulary = "NetCDF Climate and Forecast (CF) Metadata Convention version 67"
	attribute summary = "This global TCWV data record was generated from MERIS, MODIS and OLCI observations over land. The product covers the period 2002-2017 with daily and montlhy as well as 0.05° and 0.5° temporal and spatial resolutions, respectively."
	attribute time_coverage_duration = "P1D"
	attribute time_coverage_end = "20170618 23:59:59 UTC"
	attribute time_coverage_resolution = "P1D"
	attribute time_coverage_start = "20170618 00:00:00 UTC"
	attribute title = "Global Total Column of Water Vapour Product from Near Infrared Imagers"
	attribute tracking_id = "edc83d04-731a-11ec-9d9b-002590476418"
dataset /crs: int32, shape ()
	attribute comment = "A coordinate reference system (CRS) defines how the georeferenced spatial data relates to real locations on the Earth's surface "
	attribute i2m = "0.05,0.0,0.0,-0.05,-180.0,90.0"
	attribute long_name = "Coordinate Reference System "
	attribute wkt = (text block)
| GEOGCS["WGS84(DD)",
|   DATUM["WGS84",
|     SPHEROID["WGS84", 6378137.0, 298.257223563]],
|   PRIMEM["Greenwich", 0.0],
|   UNIT["degree", 0.017453292519943295],
|   AXIS["Geodetic longitude", EAST],
|   AXIS["Geodetic latitude", NORTH]]
dataset /lat: float64, shape (3600)
	attribute axis = "Y"
	attribute bounds = "lat_bnds"
	attribute long_name = "Latitude"
	attribute reference_datum = "geographical coordinates, WGS84 projection"
	attribute standard_name = "latitude"
	attribute units = "degrees_north "
	attribute valid_range = -90.0, 90.0
dataset /lat_bnds: float32, shape (3600, 2)
	attribute comment = "Contains the northern and southern boundaries of the grid cells."
	attribute long_name = "Latitude cell boundaries"
	attribute reference_datum = "geographical coordinates, WGS84 projection"
	attribute valid_range = -90.0, 90.0
dataset /lon: float64, shape (7200)
	attribute axis = "X"
	attribute bounds = "lon_bnds"
	attribute long_name = "Longitude"
	attribute reference_datum = "geographical coordinates, WGS84 projection"
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
	attribute valid_range = -180.0, 180.0
dataset /lon_bnds: float32, shape (7200, 2)
	attribute comment = "Contains the eastern and western boundaries of the grid cells."
	attribute long_name = "Longitude cell boundaries"
	attribute reference_datum = "geographical coordinates, WGS84 projection"
	attribute valid_range = -180.0, 180.0
dataset /num_obs: int32, shape (1, 3600, 7200)
	attribute _FillValue = -1
	attribute coordinates = "lat lon"
	attribute long_name = "Number of Total Column of Water Vapour retrievals contributing to L3 grid cell"
	attribute units = " "
dataset /nv: float32, shape (2)
dataset /stdv: float32, shape (1, 3600, 7200)
	attribute _FillValue = nan
	attribute coordinates = "lat lon"
	attribute long_name = "Standard deviation of Total Column of Water Vapour"
	attribute units = "kg/m2"
dataset /surface_type_flag: int8, shape (1, 3600, 7200)
	attribute _FillValue = -128
	attribute flag_meanings = "LAND OCEAN CLOUD_OVER_LAND HEAVY_PRECIP_OVER_OCEAN SEA_ICE COAST PARTLY_CLOUDY_OVER_LAND PARTLY_SEA_ICE"
	attribute flag_values = 0, 1, 2, 3, 4, 5, 6, 7
	attribute long_name = "Surface type flag"
	attribute standard_name = "status_flag "
	attribute units = " "
	attribute valid_range = 0, 7
dataset /tcwv: float32, shape (1, 3600, 7200)
	attribute _FillValue = nan
	attribute actual_range = 0.00999999885, 69.9700012
	attribute ancillary_variables = "stdv num_obs"
	attribute coordinates = "lat lon"
	attribute long_name = "Total Column of Water"
	attribute standard_name = "atmosphere_water_vapor_content "
	attribute units = "kg/m2"
	attribute valid_range = 0.0, 70.0
dataset /tcwv_err: float32, shape (1, 3600, 7200)
	attribute _FillValue = nan
	attribute coordinates = "lat lon"
	attribute long_name = "Average retrieval uncertainty"
	attribute units = "kg/m2"
dataset /tcwv_quality_flag: int8, shape (1, 3600, 7200)
	attribute _FillValue = -128
	attribute flag_meanings = "TCWV_OK HIGH_COST_FUNCTION_1 HIGH_COST_FUNCTION_2 TCWV_INVALID"
	attribute flag_values = 0, 1, 2, 3
	attribute long_name = "Quality flag of Total Column of Water Vapour"
	attribute standard_name = "status_flag "
	attribute units = " "
	attribute valid_range = 0, 3
dataset /tcwv_ran: float32, shape (1, 3600, 7200)
	attribute _FillValue = nan
	attribute coordinates = "lat lon"
	attribute long_name = "Propagated retrieval uncertainty"
	attribute units = "kg/m2"
dataset /time: int32, shape (1)
	attribute axis = "T"
	attribute bounds = "time_bnds"
	attribute calendar = "gregorian"
	attribute long_name = "Product dataset time given as days since 1970-01-01"
	attribute standard_name = "time"
	attribute units = "days since 1970-01-01"
dataset /time_bnds: int32, shape (1, 2)
	attribute comment = "Contains the start and end times for the time period the data represent."
	attribute long_name = "Time cell boundaries"