HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.4"
	attribute comment = "Orbit period and inclination are constant values. All wind directions in oceanographic convention (0 deg. flowing North)"
	attribute contents = "ovw"
	attribute creation_date = "2009-12-10"
	attribute creation_time = "10:52:38"
	attribute equator_crossing_date = "2008-11-25"
	attribute equator_crossing_longitude = " 227.058"
	attribute equator_crossing_time = "06:22:58"
	attribute granule_name = "ascat_20081125_062401_metopa_10905_eps_o_250_1015_ovw.l2.nc"
	attribute history = "N/A"
	attribute institution = "EUMETSAT/OSI SAF/KNMI"
	attribute instrument_calibration_version = 0
	attribute orbit_inclination = "98.7"
	attribute orbit_number = 10905
	attribute pixel_size_on_horizontal = "25.0 km"
	attribute processing_level = "L2"
	attribute processing_type = "O"
	attribute references = "ASCAT Wind Product User Manual, http://www.osi-saf.org/, http://www.knmi.nl/scatterometer/"
	attribute rev_orbit_period = "6081.7"
	attribute service_type = "eps"
	attribute software_identification_level_1 = 602
	attribute software_identification_wind = 1015
	attribute source = "MetOp-A ASCAT"
	attribute start_date = "2008-11-25"
	attribute start_time = "06:24:01"
	attribute stop_date = "2008-11-25"
	attribute stop_time = "07:44:57"
	attribute title = "MetOp-A ASCAT Level 2 25.0 km Ocean Surface Wind Vector Product"
	attribute title_short_name = "ASCAT-L2-25km"
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 /bs_distance: int16, shape (1650, 2150)
	attribute _FillValue = -32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "backscatter distance"
	attribute scale_factor = 0.1
	attribute units = "1"
	attribute valid_max = 500
	attribute valid_min = -500
dataset /ice_age: int16, shape (1650, 2150)
	attribute _FillValue = -32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "ice age (a-parameter)"
	attribute scale_factor = 0.01
	attribute units = "dB"
	attribute valid_max = 5000
	attribute valid_min = -5000
dataset /ice_prob: int16, shape (1650, 2150)
	attribute _FillValue = -32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "ice probability"
	attribute scale_factor = 0.001
	attribute units = "1"
	attribute valid_max = 1000
	attribute valid_min = 0
dataset /model_dir: int16, shape (1650, 2150)
	attribute _FillValue = -32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "model wind direction at 10 m"
	attribute scale_factor = 0.1
	attribute units = "degree"
	attribute valid_max = 3600
	attribute valid_min = 0
dataset /model_speed: int16, shape (1650, 2150)
	attribute _FillValue = -32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "model wind speed at 10 m"
	attribute scale_factor = 0.01
	attribute units = "m s-1"
	attribute valid_max = 5000
	attribute valid_min = 0
dataset /time: int32, shape (1650, 2150)
	attribute _FillValue = -2147483647
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "time"
	attribute units = "seconds since 1990-01-01 00:00:00"
	attribute valid_max = 2147483647
	attribute valid_min = 0
dataset /wind_dir: int16, shape (1650, 2150)
	attribute _FillValue = -32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "wind direction at 10 m"
	attribute scale_factor = 0.1
	attribute units = "degree"
	attribute valid_max = 3600
	attribute valid_min = 0
dataset /wind_speed: int16, shape (1650, 2150)
	attribute _FillValue = -32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "wind speed at 10 m"
	attribute scale_factor = 0.01
	attribute units = "m s-1"
	attribute valid_max = 5000
	attribute valid_min = 0
dataset /wvc_index: int16, shape (1650, 2150)
	attribute _FillValue = -32767
	attribute coordinates = "yc  xc"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "cross track wind vector cell number"
	attribute units = "1"
	attribute valid_max = 999
	attribute valid_min = 0
dataset /wvc_quality_flag: int32, shape (1650, 2150)
	attribute _FillValue = -2147483647
	attribute coordinates = "yc  xc"
	attribute flag_masks = 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, ... (17 values)
	attribute flag_meanings = "distance_to_gmf_too_large data_are_redundant no_meteorological_background_used rain_detected rain_flag_not_usable small_wind_less_than_or_equal_to_3_m_s large_wind_greater_than_30_m_s wind_inversion_not_successful some_portion_of_wvc_is_over_ice some_portion_of_wvc_is_over_land variational_quality_control_fails knmi_quality_control_fails product_monitoring_event_flag product_monitoring_not_used any_beam_noise_content_above_threshold poor_azimuth_diversity not_enough_good_sigma0_for_wind_retrieval"
	attribute grid_mapping = "Polar_Stereographic_Grid"
	attribute long_name = "wind vector cell quality"
	attribute valid_max = 8388607
	attribute valid_min = 0
dataset /xc: float32, shape (2150)
	attribute coordinates = "xc"
	attribute standard_name = "projection_x_coordinate"
	attribute units = "m"
dataset /yc: float32, shape (1650)
	attribute coordinates = "yc"
	attribute standard_name = "projection_y_coordinate"
	attribute units = "m"