HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.6"
	attribute Metadata_Conventions = "Unidata Dataset Discovery v1.0"
	attribute cdm_data_type = "Swath"
	attribute comment = "Sea Surface Height measured by altimeters referenced to the [1993, 2012] period"
	attribute contact = "servicedesk.cmems@mercator-ocean.eu"
	attribute creator_email = "servicedesk.cmems@mercator-ocean.eu"
	attribute creator_name = "CMEMS - Sea Level Thematic Assembly Center"
	attribute creator_url = "http://marine.copernicus.eu"
	attribute date_created = "2026-09-04T00:08:42Z"
	attribute date_issued = "2026-09-04T00:08:42Z"
	attribute date_modified = "2026-09-04T00:08:42Z"
	attribute geospatial_lat_max = 66.151922
	attribute geospatial_lat_min = -66.152142
	attribute geospatial_lat_resolution = 0.0058395000000004416
	attribute geospatial_lat_units = "degrees_north"
	attribute geospatial_lon_max = 179.998967
	attribute geospatial_lon_min = -179.997375
	attribute geospatial_lon_resolution = 0.030186999999997965
	attribute geospatial_lon_units = "degrees_east"
	attribute geospatial_vertical_max = 0.0
	attribute geospatial_vertical_min = 0.0
	attribute geospatial_vertical_positive = "down"
	attribute geospatial_vertical_resolution = "point"
	attribute geospatial_vertical_units = "m"
	attribute history = "2026-09-04T00:08:42Z: Creation"
	attribute institution = "CLS, CNES"
	attribute keywords = "Oceans > Ocean Topography > Sea Surface Height"
	attribute keywords_vocabulary = "NetCDF COARDS Climate and Forecast Standard Names"
	attribute license = "http://marine.copernicus.eu/web/27-service-commitments-and-licence.php"
	attribute platform = "Sentinel-6A"
	attribute processing_level = "L3"
	attribute product_version = "vJun2026"
	attribute project = "SALP/DUACS"
	attribute references = "http://marine.copernicus.eu"
	attribute software_version = "4.2.1_DUACS_DT2024_baseline"
	attribute source = "Sentinel-6A measurements"
	attribute ssalto_duacs_comment = "Sentinel-6A is the reference mission used for the altimeter inter-calibration processing"
	attribute standard_name_vocabulary = "NetCDF Climate and Forecast (CF) Metadata Convention Standard Name Table v37"
	attribute summary = "DUACS Near-Real-Time Level-3 sea surface height measured by Sentinel-6A altimetry observations over Global Ocean."
	attribute time_coverage_duration = "P23H38M35.795020S"
	attribute time_coverage_end = "2026-08-31T23:38:36Z"
	attribute time_coverage_resolution = "PT1.0S"
	attribute time_coverage_start = "2026-08-31T00:00:00Z"
	attribute title = "NRT Sentinel-6A (SAR mode) Global Ocean Along track SSALTO/DUACS Sea Surface Height L3 product with 1hz (~7 km) posting rate"
dataset /cycle: int16, shape (47777)
	attribute coordinates = "longitude latitude"
	attribute long_name = "Cycle the measurement belongs to"
	attribute units = "1"
dataset /dac: int16, shape (47777)
	attribute _FillValue = 32767
	attribute add_offset = 0.0
	attribute comment = "The sla in this file is already corrected for the dac; the uncorrected sla can be computed as follows: [uncorrected sla]=[sla from product]+[dac]; see the product user manual for details"
	attribute coordinates = "longitude latitude"
	attribute long_name = "Dynamic Atmospheric Correction"
	attribute scale_factor = 0.001
	attribute units = "m"
dataset /flag: int16, shape (47777)
	attribute _FillValue = 32767
	attribute comment = "The origin of the data is determined by the type of geophysical data records (GDR) used in computation of the SLA: 1 for an Interim GDR (IGDR) or Short Time Critical (STC) data and 0 for an Operational GDR (OGDR) or Near Real Time (NRT) data"
	attribute coordinates = "longitude latitude"
	attribute long_name = "Data origin"
	attribute meaning = "OGDR_or_NRT, IGDR_or_STC"
	attribute units = 1
	attribute values = "0s, 1s"
dataset /internal_tide: int16, shape (47777)
	attribute _FillValue = 32767
	attribute add_offset = 0.0
	attribute comment = "The sla in this file is already corrected for the internal_tide; the uncorrected sla can be computed as follows: [uncorrected sla]=[sla from product]+[internal_tide]; see the product user manual for details"
	attribute coordinates = "longitude latitude"
	attribute long_name = "Internal tide correction"
	attribute scale_factor = 0.001
	attribute units = "m"
dataset /latitude: int32, shape (47777)
	attribute add_offset = 0.0
	attribute long_name = "Latitude of measurement"
	attribute scale_factor = 1e-06
	attribute standard_name = "latitude"
	attribute units = "degrees_north"
dataset /longitude: int32, shape (47777)
	attribute add_offset = 0.0
	attribute long_name = "Longitude of measurement"
	attribute scale_factor = 1e-06
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
dataset /lwe: int16, shape (47777)
	attribute _FillValue = 32767
	attribute add_offset = 0.0
	attribute comment = "The sla in this file is already corrected for the lwe; the uncorrected sla can be computed as follows: [uncorrected sla]=[sla from product]-[lwe]; see the product user manual for details"
	attribute coordinates = "longitude latitude"
	attribute long_name = "Long wavelength error"
	attribute scale_factor = 0.001
	attribute units = "m"
dataset /mdt: int16, shape (47777)
	attribute _FillValue = 32767
	attribute add_offset = 0.0
	attribute comment = "The mean dynamic topography is the sea surface height above geoid; it is used to compute the absolute dynamic tyopography adt=sla+mdt"
	attribute coordinates = "longitude latitude"
	attribute long_name = "Mean dynamic topography"
	attribute scale_factor = 0.001
	attribute standard_name = "sea_surface_height_above_geoid"
	attribute units = "m"
dataset /ocean_tide: int16, shape (47777)
	attribute _FillValue = 32767
	attribute add_offset = 0.0
	attribute comment = "The sla in this file is already corrected for the ocean_tide; the uncorrected sla can be computed as follows: [uncorrected sla]=[sla from product]+[ocean_tide]; see the product user manual for details"
	attribute coordinates = "longitude latitude"
	attribute long_name = "Ocean tide model"
	attribute scale_factor = 0.001
	attribute standard_name = "sea_surface_height_amplitude_due_to_geocentric_ocean_tide"
	attribute units = "m"
dataset /sla_filtered: int16, shape (47777)
	attribute _FillValue = 32767
	attribute add_offset = 0.0
	attribute comment = "The sea level anomaly is the sea surface height above mean sea surface height; the uncorrected sla can be computed as follows: [uncorrected sla]=[sla from product]+[dac]+[ocean_tide]+[internal_tide]-[lwe]; see the product user manual for details"
	attribute coordinates = "longitude latitude"
	attribute long_name = "Sea level anomaly low-pass filtered and 1Hz subsampled with dac, ocean_tide, internal_tide and lwe correction applied"
	attribute scale_factor = 0.001
	attribute standard_name = "sea_surface_height_above_sea_level"
	attribute units = "m"
dataset /sla_unfiltered: int16, shape (47777)
	attribute _FillValue = 32767
	attribute add_offset = 0.0
	attribute comment = "The sea level anomaly is the sea surface height above mean sea surface height; the uncorrected sla can be computed as follows: [uncorrected sla]=[sla from product]+[dac]+[ocean_tide]+[internal_tide]-[lwe]; see the product user manual for details"
	attribute coordinates = "longitude latitude"
	attribute long_name = "Sea level anomaly not-filtered and 1Hz subsampled with dac, ocean_tide, internal_tide and lwe correction applied"
	attribute scale_factor = 0.001
	attribute standard_name = "sea_surface_height_above_sea_level"
	attribute units = "m"
dataset /time: float64, shape (47777)
	attribute _FillValue = nan
	attribute axis = "T"
	attribute calendar = "gregorian"
	attribute long_name = "Time of measurement"
	attribute standard_name = "time"
	attribute units = "days since 1950-01-01T00:00:00+00:00"
// time: first 28001.00000703732, last 28001.98514355376, count 47777
dataset /track: int16, shape (47777)
	attribute coordinates = "longitude latitude"
	attribute long_name = "Track in cycle the measurement belongs to"
	attribute units = "1"