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  <attribute name="COFF" type="float" value="2712.4998" />
  <attribute name="Coefficient_for_Sd" type="double" value="1.737135756914831E9" />
  <attribute name="Dist_Virt_Sat" type="double" value="42164.16" />
  <attribute name="Earth_Radius_Equator" type="double" value="6378.137" />
  <attribute name="Earth_Radius_Polar" type="double" value="6356.752314140001" />
  <attribute name="LFAC" type="int" value="20425339" />
  <attribute name="LOFF" type="float" value="2712.4998" />
  <attribute name="Nadir_latitude" type="double" value="0.0" />
  <attribute name="Nadir_longitude" type="double" value="-75.0" />
  <attribute name="Req2_info" type="double" value="1.0067394967755916" />
  <attribute name="Req_info" type="double" value="0.00669438002301188" />
  <attribute name="Rpol_info" type="double" value="0.9933056199769882" />
  <attribute name="SSP_latitude" type="double" value="0.0" />
  <attribute name="SSP_longitude" type="double" value="-75.19999694824219" />
  <attribute name="Sub_Lon" type="double" value="-75.0" />
  <attribute name="Sun_Pos" type="double" value="0.0 0.0 0.0" />
  <attribute name="destripe" value="no" />
  <attribute name="easternmost_longitude" type="float" value="6.1988506" />
  <attribute name="northernmost_latitude" type="float" value="81.14685" />
  <attribute name="southernmost_latitude" type="float" value="-81.14883" />
  <attribute name="westernmost_longitude" type="float" value="-156.19511" />
  <attribute name="Conventions" value="CF-1.7" />
  <attribute name="Metadata_Conventions" value="Unidata Dataset Discovery v1.0" />
  <attribute name="acknowledgment" value="Please acknowledge the use of these data with the following statement: These data were provided by Group for High Resolution Sea Surface Temperature (GHRSST) and the National Oceanic and Atmospheric Administration (NOAA)." />
  <attribute name="cdm_data_type" value="swath" />
  <attribute name="comment" value="This file contains sea surface temperature data on the original geostationary projection grid. For details on how to generate latitude/longitude values from the grid metadata, please see the current CF-1.7 document (http://cfconventions.org/Data/cf-conventions/cf-conventions-1.7/cf-conventions.html#_geostationary_projection)." />
  <attribute name="creator_email" value="Alex.Ignatov@noaa.gov" />
  <attribute name="creator_name" value="Alex Ignatov" />
  <attribute name="creator_url" value="http://www.star.nesdis.noaa.gov" />
  <attribute name="gds_version_id" value="02.0" />
  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="institution" value="NOAA/NESDIS/STAR" />
  <attribute name="keywords" value="Oceans &gt; Ocean Temperature &gt; Sea Surface Temperature" />
  <attribute name="keywords_vocabulary" value="NASA Global Change Master Directory (GCMD) Science Keywords" />
  <attribute name="license" value="GHRSST protocol describes data use as free and open" />
  <attribute name="naming_authority" value="org.ghrsst" />
  <attribute name="netcdf_version_id" value="4.6.3 of Apr  2 2019 11:58:26 $" />
  <attribute name="processing_level" value="L2P" />
  <attribute name="project" value="Group for High Resolution Sea Surface Temperature" />
  <attribute name="publisher_email" value="ghrsst-po@nceo.ac.uk" />
  <attribute name="publisher_name" value="The GHRSST Project Office" />
  <attribute name="publisher_url" value="http://www.ghrsst.org" />
  <attribute name="standard_name_vocabulary" value="CF Standard Name Table (v26, 08 November 2013)" />
  <attribute name="history" value="Created by Advanced Clear-Sky Processor for Oceans (ACSPO)-ABI at NOAA/NESDIS/STAR." />
  <attribute name="id" value="ABI_G16-STAR-L2P-v2.7" />
  <attribute name="metadata_link" value="https://podaac.jpl.nasa.gov/ws/metadata/dataset/?format=iso&amp;shortName=ABI_G16-STAR-L2P-v2.70" />
  <attribute name="platform" value="GOES-16" />
  <attribute name="references" value="Data convention: GHRSST Data Specification (GDS) v2.0. Algorithms: ACSPO-ABI (NOAA/NESDIS/STAR)" />
  <attribute name="source" value="OR_ABI-L1b-RadF,CMC0.1deg-CMC-L4-GLOB-v2.0,NOAA-NCEP-GFS" />
  <attribute name="summary" value="Sea surface temperature retrievals produced by NOAA/NESDIS/STAR from the ABI sensor." />
  <attribute name="title" value="ABI L2P SST" />
  <attribute name="date_created" value="20250326T010636Z" />
  <attribute name="file_quality_level" type="short" value="3" />
  <attribute name="geospatial_lat_resolution" type="float" value="0.018" />
  <attribute name="geospatial_lon_resolution" type="float" value="0.018" />
  <attribute name="sensor" value="ABI" />
  <attribute name="spatial_resolution" value="2 km at nadir" />
  <attribute name="product_version" value="2.70" />
  <attribute name="start_time" value="20250325T230020Z" />
  <attribute name="time_coverage_start" value="20250325T230020Z" />
  <attribute name="stop_time" value="20250325T230951Z" />
  <attribute name="time_coverage_end" value="20250325T230951Z" />
  <attribute name="uuid" value="56418403-5409-41dd-90db-292084c2a882" />
  <attribute name="sst_luts" value="LUT_ABI_G16_L2C_DEPTH_DAYNIGHT_V01.06_20190429.txt" />
  <attribute name="CollationVersion" value="1.17.0" />
  <attribute name="CollationInput" value="ACSPO_V2.70_G16_ABI_2025-03-25_2000-2010_20250325.203046.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2010-2020_20250325.204038.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2020-2030_20250325.205041.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2030-2040_20250325.210254.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2040-2050_20250325.211447.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2050-2100_20250325.212434.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2100-2110_20250325.213451.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2110-2120_20250325.214434.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2120-2130_20250325.215441.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2130-2140_20250325.220507.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2140-2150_20250325.221449.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2150-2200_20250325.222447.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2200-2210_20250325.223449.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2210-2220_20250325.224500.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2220-2230_20250325.225437.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2230-2240_20250325.230514.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2240-2250_20250325.231445.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2250-2300_20250325.232450.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2300-2310_20250325.233242.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2310-2320_20250325.234028.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2320-2330_20250325.235045.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2330-2340_20250326.000119.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2340-2350_20250326.001113.nc,ACSPO_V2.70_G16_ABI_2025-03-25_2350-2400_20250326.002040.nc,ACSPO_V2.70_G16_ABI_2025-03-26_0000-0010_20250326.003042.nc" />
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  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="1" />
  <dimension name="nj" length="5424" />
  <dimension name="ni" length="5424" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2025-03-25T23:00:00Z" />
    <attribute name="time_coverage_end" value="2025-03-25T23:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="0.0" />
    <attribute name="time_coverage_duration" value="P0Y0M0DT0H0M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-03-14" />
    <attribute name="nciso_version" value="2.4.8" />
  </group>
  <variable name="sst_dtime" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="short" value="-32768" />
    <attribute name="comment" value="time plus sst_dtime gives seconds since 1981-01-01 00:00:00 UTC" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="time difference from reference time" />
    <attribute name="units" value="seconds" />
    <attribute name="valid_max" type="short" value="32767" />
    <attribute name="valid_min" type="short" value="-32767" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 1808 1808" />
  </variable>
  <variable name="satellite_zenith_angle" shape="time nj ni" type="byte">
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="comment" value="satellite zenith angle" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="satellite zenith angle" />
    <attribute name="units" value="degrees" />
    <attribute name="valid_max" type="byte" value="90" />
    <attribute name="valid_min" type="byte" value="-90" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 2712 2712" />
  </variable>
  <variable name="sea_surface_temperature" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="short" value="-32768" />
    <attribute name="comment" value="SST obtained by collation algorithm" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="sea surface sub-skin temperature" />
    <attribute name="source" value="NOAA" />
    <attribute name="standard_name" value="sea surface sub-skin temperature" />
    <attribute name="units" value="kelvin" />
    <attribute name="valid_max" type="short" value="32767" />
    <attribute name="valid_min" type="short" value="-32767" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 1808 1808" />
  </variable>
  <variable name="brightness_temperature_08um6" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="short" value="-32768" />
    <attribute name="comment" value="non L2P core field; brightness temperature for 8.6 um channel  ABI Ch. 11" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="brightness temperature for 8.6 um channel" />
    <attribute name="source" value="ABI channel 11" />
    <attribute name="units" value="kelvin" />
    <attribute name="valid_max" type="short" value="32767" />
    <attribute name="valid_min" type="short" value="-32767" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 1808 1808" />
  </variable>
  <variable name="brightness_temperature_10um4" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="short" value="-32768" />
    <attribute name="comment" value="non L2P core field; brightness temperature for 10.4 um channel  ABI Ch. 13" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="brightness temperature for 10.4 um channel" />
    <attribute name="source" value="ABI channel 13" />
    <attribute name="units" value="kelvin" />
    <attribute name="valid_max" type="short" value="32767" />
    <attribute name="valid_min" type="short" value="-32767" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 1808 1808" />
  </variable>
  <variable name="brightness_temperature_11um2" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="short" value="-32768" />
    <attribute name="comment" value="non L2P core field; brightness temperature for 11.2 um channel  ABI Ch. 14" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="brightness temperature for 11.2 um channel" />
    <attribute name="source" value="ABI channel 14" />
    <attribute name="units" value="kelvin" />
    <attribute name="valid_max" type="short" value="32767" />
    <attribute name="valid_min" type="short" value="-32767" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 1808 1808" />
  </variable>
  <variable name="brightness_temperature_12um3" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="short" value="-32768" />
    <attribute name="comment" value="non L2P core field; brightness temperature for 12.3 um channel  ABI Ch. 15" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="brightness temperature for 12.3 um channel" />
    <attribute name="source" value="ABI channel 15" />
    <attribute name="units" value="kelvin" />
    <attribute name="valid_max" type="short" value="32767" />
    <attribute name="valid_min" type="short" value="-32767" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 1808 1808" />
  </variable>
  <variable name="sses_bias" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="comment" value="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 name="coordinates" value="nj ni" />
    <attribute name="long_name" value="SSES bias estimate" />
    <attribute name="units" value="kelvin" />
    <attribute name="valid_max" type="byte" value="127" />
    <attribute name="valid_min" type="byte" value="-127" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 2712 2712" />
  </variable>
  <variable name="sses_standard_deviation" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="comment" value="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 name="coordinates" value="nj ni" />
    <attribute name="long_name" value="SSES standard deviation" />
    <attribute name="units" value="kelvin" />
    <attribute name="valid_max" type="byte" value="127" />
    <attribute name="valid_min" type="byte" value="-127" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 2712 2712" />
  </variable>
  <variable name="dt_analysis" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="comment" value="Deviation from reference SST, i.e., dt_analysis = SST - reference SST" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="deviation from SST reference" />
    <attribute name="source" value="CMC0.1deg-CMC-L4-GLOB-v2.0" />
    <attribute name="units" value="kelvin" />
    <attribute name="valid_max" type="byte" value="127" />
    <attribute name="valid_min" type="byte" value="-127" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 2712 2712" />
  </variable>
  <variable name="wind_speed" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="comment" value="Typically represents surface winds (10 meters above the sea surface)" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="height" value="10 m" />
    <attribute name="long_name" value="wind speed" />
    <attribute name="source" value="Wind speed from NCEP GFS data" />
    <attribute name="standard_name" value="wind_speed" />
    <attribute name="units" value="m s-1" />
    <attribute name="valid_max" type="byte" value="127" />
    <attribute name="valid_min" type="byte" value="-127" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 2712 2712" />
  </variable>
  <variable name="sea_ice_fraction" shape="time nj ni" type="float">
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="comment" value="Fractional sea ice cover from reference SST" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="long_name" value="sea ice fraction" />
    <attribute name="source" value="CMC0.1deg-CMC-L4-GLOB-v2.0" />
    <attribute name="standard_name" value="sea_ice_area_fraction" />
    <attribute name="units" value="1" />
    <attribute name="valid_max" type="byte" value="100" />
    <attribute name="valid_min" type="byte" value="0" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 2712 2712" />
  </variable>
  <variable name="l2p_flags" shape="time nj ni" type="short">
    <attribute name="comment" value="L2P common flags in bits 1-6 and data provider flags (from ACSPO mask) in bits 9-16: bit01 (0=IR: 1=microwave); bit02 (0=ocean; 1=land); bit03 (0=no ice; 1=ice); bits04-07 (reserved,set to 0); bit08 (0=anti-solar; 1=solar); bit09 (0=radiance valid; 1=invalid); bit10 (0=night; 1=day); bit11 (0=ocean; 1=land); bit12 (0=good quality data; 1=degraded quality data due to &quot;twilight&quot; region); bit13 (0=no glint; 1=glint); bit14 (0=no snow/ice; 1=snow/ice); bits15-16 (00=clear; 01=probably clear; 10=cloudy; 11=clear-sky mask undefined)" />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="flag_masks" type="short" value="1 2 4 128 256 512 1024 2048 4096 8192 16384 -32768 -16384" />
    <attribute name="flag_meanings" value="microwave land ice solar invalid day land twilight glint ice probably_clear cloudy mask_undefined" />
    <attribute name="long_name" value="L2P flags" />
    <attribute name="valid_max" type="short" value="32767" />
    <attribute name="valid_min" type="short" value="-32768" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 1808 1808" />
  </variable>
  <variable name="quality_level" shape="time nj ni" type="byte">
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="comment" value="SST quality levels: 5 corresponds to &quot;clear-sky&quot; pixels and is recommended for operational applications and validation." />
    <attribute name="coordinates" value="nj ni" />
    <attribute name="flag_meanings" value="no_data bad_data not_used not_used not_used best_quality" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 4 5" />
    <attribute name="long_name" value="quality level of SST pixel" />
    <attribute name="valid_max" type="byte" value="5" />
    <attribute name="valid_min" type="byte" value="0" />
    <attribute name="grid_mapping" value="geostationary" />
    <attribute name="_ChunkSizes" type="uint" value="1 2712 2712" />
  </variable>
  <variable name="geostationary" shape="" type="int">
    <attribute name="grid_mapping_name" value="geostationary" />
    <attribute name="semi_major_axis" type="double" value="6378137.0" />
    <attribute name="semi_minor_axis" type="double" value="6356752.314245" />
    <attribute name="inverse_flattening" type="double" value="298.257223563" />
    <attribute name="latitude_of_projection_origin" type="double" value="0.0" />
    <attribute name="longitude_of_projection_origin" type="double" value="-75.0" />
    <attribute name="false_easting" type="double" value="0.0" />
    <attribute name="false_northing" type="double" value="0.0" />
    <attribute name="horizontal_datum_name" value="WGS_1984" />
    <attribute name="reference_ellipsoid_name" value="WGS 84" />
    <attribute name="prime_meridian_name" value="Greenwich" />
    <attribute name="geographic_crs_name" value="WGS 84" />
    <attribute name="sweep_angle_axis" value="x" />
    <attribute name="perspective_point_height" type="double" value="3.5786023E7" />
    <attribute name="_CoordinateTransformType" value="Projection" />
    <attribute name="_CoordinateAxisTypes" value="GeoX GeoY" />
  </variable>
  <variable name="time" shape="time" type="int">
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="Gregorian" />
    <attribute name="comment" value="Seconds since 1981-01-01 00:00:00" />
    <attribute name="long_name" value="reference time of sst file" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="seconds since 1981-01-01 00:00:00" />
    <attribute name="_ChunkSizes" type="uint" value="1" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="nj" shape="nj" type="float">
    <attribute name="axis" value="Y" />
    <attribute name="units" value="radians" />
    <attribute name="long_name" value="y coordinate of projection" />
    <attribute name="standard_name" value="projection_y_coordinate" />
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    <attribute name="axis" value="X" />
    <attribute name="units" value="radians" />
    <attribute name="long_name" value="x coordinate of projection" />
    <attribute name="standard_name" value="projection_x_coordinate" />
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