HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.4"
	attribute acq_station_name = "PDHS-K"
	attribute altimeter_sensor_name = "RA2"
	attribute contact = "SatOC e.ash@satoc.eu"
	attribute cycle_number = "031"
	attribute equator_crossing_longitude = "N/A"
	attribute equator_crossing_time = "N/A"
	attribute history = "2011-12-28T08:42:41 UTC : Creation"
	attribute institution = "GlobWave"
	attribute mission_name = "Envisat"
	attribute pass_number = "081"
	attribute processing_center = "Ifremer"
	attribute project = "ESA GlobWave"
	attribute radiometer_sensor_name = "N/A"
	attribute references = "GlobWave Product User Guide"
	attribute software_version = "SatOC GlobWave Envisat GDR to L2P Processor 1.11"
	attribute source = "radar altimeter"
	attribute source_name = "RA2_GDR_2PRF-P20041010_123243_00003017A031_00081_13662_0324.N1"
	attribute source_provider = "European Space Agency"
	attribute source_software = "CMA/9.3_05"
	attribute source_version = "N/A"
	attribute start_date = "2004-10-10T12:32:43 UTC"
	attribute stop_date = "2004-10-10T13:23:00 UTC"
	attribute title = "GlobWave L2P derived from Envisat GDR Product"
dataset /Polar_Stereographic_Grid: int32, shape ()
	attribute earth_shape = "spherical"
	attribute false_easting = 0.0
	attribute false_northing = 0.0
	attribute grid_mapping_name = "polar_stereographic"
	attribute latitude_of_projection_origin = 90.0
	attribute longitude_of_projection_origin = 0.0
	attribute proj4 = "+a=6371000 +b=6371000 +lat_ts=60.0 +lon_0=0.0 +proj=stere +units=m +lat_0=90.0 "
	attribute standard_parallel = 60.0
	attribute straight_vertical_longitude_from_pole = 0.0
dataset /sea_surface_temperature: int16, shape (1650, 2150)
	attribute _FillValue = 32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute institution = "ECMWF"
	attribute long_name = "sea surface temperature"
	attribute scale_factor = 0.01
	attribute source = "atmospheric model"
	attribute standard_name = "sea_surface_temperature"
	attribute units = "K"
dataset /surface_air_humidity: int16, shape (1650, 2150)
	attribute _FillValue = 32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute institution = "ECMWF"
	attribute long_name = "surface air humidity"
	attribute scale_factor = 1.0
	attribute source = "atmospheric model"
	attribute units = "percent"
dataset /swh: int16, shape (1650, 2150)
	attribute _FillValue = 32767
	attribute comment = "All instrumental corrections included. Uncalibrated"
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "Ku band corrected significant waveheight"
	attribute quality_flag = "swh_quality"
	attribute scale_factor = 0.001
	attribute standard_name = "sea_surface_wave_significant_height"
	attribute units = "m"
dataset /swh_calibrated: int16, shape (1650, 2150)
	attribute _FillValue = 32767
	attribute calibration_formula = "(For swh > 3.41m)1.0095*swh + 0.0192"
	attribute calibration_reference = "Queffeulou P & Croize-Fillon D, June 2009, Global altimeter SWH data set, IFREMER"
	attribute comment = "All instrumental corrections included. Calibrated"
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "Ku band calibrated significant waveheight"
	attribute quality_flag = "swh_quality"
	attribute scale_factor = 0.001
	attribute standard_name = "sea_surface_wave_significant_height"
	attribute units = "m"
dataset /swh_quality: int8, shape (1650, 2150)
	attribute _FillValue = 127
	attribute coordinates = "yc  xc"
	attribute flag_meanings = "good_measurement acceptable_for_some_applications bad_measurement"
	attribute flag_values = 0, 1, 2
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "quality of Ku band significant waveheight measurement"
dataset /swh_rms: int16, shape (1650, 2150)
	attribute _FillValue = 32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "RMS of the Ku band significant waveheight"
	attribute scale_factor = 0.001
	attribute units = "m"
dataset /swh_standard_error: int16, shape (1650, 2150)
	attribute _FillValue = 32767
	attribute comment = "Standard error calculated from buoy colocations, see GlobWave Product User Guide"
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "best estimate of significant waveheight standard error"
	attribute scale_factor = 0.001
	attribute source = "GlobWave Wave Data Quality Report"
	attribute units = "m"
dataset /time: float32, shape (1)
dataset /xc: float32, shape (2150)
	attribute coordinates = "xc"
	attribute standard_name = "projection_x_coordinate"
	attribute units = "m"
// xc: first -2300000.0, last 1998000.0, count 2150
dataset /yc: float32, shape (1650)
	attribute coordinates = "yc"
	attribute standard_name = "projection_y_coordinate"
	attribute units = "m"
// yc: first -3800000.0, last -502000.0, count 1650