HDF5 file, superblock version 2
group /
	attribute date_created = "2025-04-08T10:46:29Z"
	attribute index_file = "2025040716.4h.2x2.2km.ALL.index.nc"
	attribute index_file_percentile_index = 0
	attribute input_files = "20250407142000-STAR-L2P_GHRSST-SSTsubskin-AVHRRF_MB-ACSPO_V2.80-v02.0-fv01.0.r.nc 20250407143000-STAR-L2P_GHRSST-SSTsubskin-AVHRRF_MB-ACSPO_V2.80-v02.0-fv01.0.r.nc 20250407151000-STAR-L2P_GHRSST-SSTsubskin-AVHRRF_MC-ACSPO_V2.80-v02.0-fv01.0.r.nc 20250407152000-STAR-L2P_GHRSST-SSTsubskin-AVHRRF_MC-ACSPO_V2.80-v02.0-fv01.0.r.nc 2025040714.4h.1x1.1km.p50.ALL.nc 2025040716.4h.1x1.1km.p50.ALL.nc"
	attribute proj_str = "+proj=eqc +lat_ts=0 +lat_0=0 +lon_0=180 +x_0=0 +y_0=0 +a=6378137 +b=6378137 +units=m"
	attribute step = 2
	attribute time_coverage_end = "2025-04-07T16:00:00Z"
	attribute time_coverage_start = "2025-04-07T14:00:00Z"
	attribute window = 2
dataset /latitude: float32, shape (1000)
	attribute _FillValue = -999.98999
	attribute axis = "Y"
	attribute long_name = "latitude"
	attribute standard_name = "latitude"
	attribute units = "degrees_north"
dataset /longitude: float32, shape (2500)
	attribute _FillValue = -999.98999
	attribute axis = "X"
	attribute long_name = "longitude"
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
dataset /quality_level: int8, shape (1, 1000, 2500)
	attribute _FillValue = -128
	attribute comment = "SST quality levels: 5 corresponds to clear-sky pixels and is recommended for operational applications and validation;"
	attribute coverage_content_type = "qualityInformation"
	attribute flag_meanings = "missing invalid not_used not_used not_used clear"
	attribute flag_values = 0, 1, 2, 3, 4, 5
	attribute long_name = "quality level of SST pixel"
	attribute missing_value = -128
	attribute percentile = 50.0
	attribute valid_max = 5
	attribute valid_min = 0
dataset /sea_surface_temperature: float32, shape (1, 1000, 2500)
	attribute _FillValue = -999.98999
	attribute comment = "SST obtained by regression with buoy measurements, sensitive to skin SST. Further information at (Petrenko et al., JGR, 2014; doi:10.1002/2013JD020637)"
	attribute coverage_content_type = "physicalMeasurement"
	attribute long_name = "sea_surface_subskin_temperature"
	attribute percentile = 50.0
	attribute standard_name = "sea_surface_subskin_temperature"
	attribute units = "kelvin"
dataset /sses_bias: float32, shape (1, 1000, 2500)
	attribute _FillValue = -999.98999
	attribute comment = "Bias is derived against Piecewise Regression SST produced by local regressions with buoys. Subtracting sses_bias from sea_surface_temperature producess more accurate SST at the depth of buoys  Further information at (Petrenko et al., JTECH, 2016; doi:10.1175/JTECH-D-15-0166.1)"
	attribute coverage_content_type = "qualityInformation"
	attribute long_name = "SSES bias estimate"
	attribute percentile = 50.0
	attribute units = "kelvin"
dataset /sses_standard_deviation: float32, shape (1, 1000, 2500)
	attribute _FillValue = -999.98999
	attribute comment = "Standard deviation of sea_surface_temperature from SST measured by drifting buoys. Further information at (Petrenko et al., JTECH, 2016; doi:10.1175/JTECH-D-15-0166.1)"
	attribute coverage_content_type = "qualityInformation"
	attribute long_name = "SSES standard deviation"
	attribute percentile = 50.0
	attribute units = "kelvin"
dataset /sst_bulk: float32, shape (1, 1000, 2500)
	attribute _FillValue = -999.0
	attribute comment = "The bulk temperature of the ocean:  sst_skin - sses_bias"
	attribute long_name = "sea surface bulk temperature"
	attribute percentile = 50.0
	attribute standard_name = "sea_surface_temperature"
	attribute units = "kelvin"
dataset /sst_bulk_layer_count: int16, shape (1, 1000, 2500)
	attribute _FillValue = -1
	attribute long_name = "Number of unique layers used"
dataset /sst_bulk_mean: float32, shape (1, 1000, 2500)
	attribute _FillValue = -999.98999
	attribute comment = "The bulk temperature of the ocean:  sst_skin - sses_bias"
	attribute long_name = "Mean sea surface bulk temperature"
	attribute standard_name = "sea_surface_temperature"
	attribute units = "kelvin"
dataset /sst_bulk_n: int16, shape (1, 1000, 2500)
	attribute _FillValue = -1
	attribute long_name = "Number of points used"
dataset /sst_bulk_stddev: float32, shape (1, 1000, 2500)
	attribute _FillValue = -999.98999
	attribute long_name = "Std. Dev. sea surface bulk temperature"
dataset /time: float64, shape (1)
	attribute axis = "T"
	attribute calendar = "gregorian"
	attribute long_name = "time"
	attribute standard_name = "time"
	attribute units = "seconds since 1981-01-01 00:00:00"