<?xml version="1.0" encoding="UTF-8"?>
<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" location="Not provided because of security concerns.">
  <attribute name="title" value="JRA25 monthly mean additional variables for pressure level analysis" />
  <attribute name="institution" value="NCAR-CISL-Data Support Section (DSS)" />
  <attribute name="source" value="DSS netCDF version of JRA-25 binary monthly mean file" />
  <attribute name="history" value="Thu Mar 20 08:17:15 MDT 2008 -- original netCDF file created" />
  <attribute name="references" value="DSS dataset ds625.1 -- http://dss.ucar.edu/datasets/ds625.1" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.DefaultConventions" />
  <dimension name="lon" length="288" />
  <dimension name="lat" length="145" />
  <dimension name="plev" length="23" />
  <dimension name="time" length="1" isUnlimited="true" />
  <group name="CFMetadata">
    <attribute name="geospatial_lon_min" value=".0" type="float" />
    <attribute name="geospatial_lat_min" value="-90.0" type="float" />
    <attribute name="geospatial_lon_max" value="358.75" type="float" />
    <attribute name="geospatial_lat_max" value="90.0" type="float" />
    <attribute name="geospatial_lon_units" value="degrees_east" />
    <attribute name="geospatial_lat_units" value="degrees_north" />
    <attribute name="geospatial_lon_resolution" value="1.25" />
    <attribute name="geospatial_lat_resolution" value="1.25" />
    <attribute name="time_coverage_start" value="1980-04-01T00:00:00Z" />
    <attribute name="time_coverage_end" value="1980-04-01T00:00:00Z" />
    <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="2026-04-10" />
    <attribute name="nciso_version" value="2.4.7" />
  </group>
  <variable name="utc_date" shape="time" type="double">
    <attribute name="long_name" value="UTC date yyyy-mm-dd hh:00:00 as yyyymmddhh" />
    <attribute name="units" value="Gregorian_year month day hour" />
  </variable>
  <variable name="RELD_PRS" shape="time plev lat lon" type="float">
    <attribute name="long_name" value="Relative_divergence" />
    <attribute name="short_name" value="RELD_PRS" />
    <attribute name="grib_parameter_code" type="int" value="44" />
    <attribute name="level_indicator" type="int" value="100" />
    <attribute name="level_type" value="Isobaric surface" />
    <attribute name="units" value="1/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="RELV_PRS" shape="time plev lat lon" type="float">
    <attribute name="long_name" value="Relative_vorticity" />
    <attribute name="short_name" value="RELV_PRS" />
    <attribute name="grib_parameter_code" type="int" value="43" />
    <attribute name="level_indicator" type="int" value="100" />
    <attribute name="level_type" value="Isobaric surface" />
    <attribute name="units" value="1/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="STRM_PRS" shape="time plev lat lon" type="float">
    <attribute name="long_name" value="Stream function" />
    <attribute name="short_name" value="STRM_PRS" />
    <attribute name="grib_parameter_code" type="int" value="35" />
    <attribute name="level_indicator" type="int" value="100" />
    <attribute name="level_type" value="Isobaric surface" />
    <attribute name="units" value="m^2/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="VPOT_PRS" shape="time plev lat lon" type="float">
    <attribute name="long_name" value="Velocity_potential" />
    <attribute name="short_name" value="VPOT_PRS" />
    <attribute name="grib_parameter_code" type="int" value="36" />
    <attribute name="level_indicator" type="int" value="100" />
    <attribute name="level_type" value="Isobaric surface" />
    <attribute name="units" value="m^2/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="VVEL_PRS" shape="time plev lat lon" type="float">
    <attribute name="long_name" value="Pressure_vertical_velocity" />
    <attribute name="short_name" value="VVEL_PRS" />
    <attribute name="grib_parameter_code" type="int" value="39" />
    <attribute name="level_indicator" type="int" value="100" />
    <attribute name="level_type" value="Isobaric surface" />
    <attribute name="units" value="Pa/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="RELD_SFC" shape="time lat lon" type="float">
    <attribute name="long_name" value="Surface_relative_divergence" />
    <attribute name="short_name" value="RELD_SFC" />
    <attribute name="grib_parameter_code" type="int" value="44" />
    <attribute name="level_indicator" type="int" value="1" />
    <attribute name="level_type" value="Ground or water surface" />
    <attribute name="units" value="1/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="RELV_SFC" shape="time lat lon" type="float">
    <attribute name="long_name" value="Surface_relative_vorticity" />
    <attribute name="short_name" value="RELV_SFC" />
    <attribute name="grib_parameter_code" type="int" value="43" />
    <attribute name="level_indicator" type="int" value="1" />
    <attribute name="level_type" value="Ground or water surface" />
    <attribute name="units" value="1/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="STRM_SFC" shape="time lat lon" type="float">
    <attribute name="long_name" value="Surface_stream function" />
    <attribute name="short_name" value="STRM_SFC" />
    <attribute name="grib_parameter_code" type="int" value="35" />
    <attribute name="level_indicator" type="int" value="1" />
    <attribute name="level_type" value="Ground or water surface" />
    <attribute name="units" value="m^2/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="VPOT_SFC" shape="time lat lon" type="float">
    <attribute name="long_name" value="Surface_velocity_potential" />
    <attribute name="short_name" value="VPOT_SFC" />
    <attribute name="grib_parameter_code" type="int" value="36" />
    <attribute name="level_indicator" type="int" value="1" />
    <attribute name="level_type" value="Ground or water surface" />
    <attribute name="units" value="m^2/s" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
  </variable>
  <variable name="lon" shape="lon" type="float">
    <attribute name="long_name" value="longitude" />
    <attribute name="units" value="degrees_east" />
    <attribute name="_CoordinateAxisType" value="Lon" />
  </variable>
  <variable name="lat" shape="lat" type="float">
    <attribute name="long_name" value="latitude" />
    <attribute name="units" value="degrees_north" />
    <attribute name="_CoordinateAxisType" value="Lat" />
  </variable>
  <variable name="plev" shape="plev" type="float">
    <attribute name="long_name" value="pressure level" />
    <attribute name="units" value="Pa" />
    <attribute name="_CoordinateAxisType" value="Pressure" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time" />
    <attribute name="units" value="days since 1950-1-1 0:0:0" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="PRES_SFC" shape="time lat lon" type="float">
    <attribute name="long_name" value="Surface_pressure" />
    <attribute name="short_name" value="PRES_SFC" />
    <attribute name="grib_parameter_code" type="int" value="1" />
    <attribute name="level_indicator" type="int" value="1" />
    <attribute name="level_type" value="Ground or water surface" />
    <attribute name="units" value="Pa" />
    <attribute name="jra25_data_category" value="anl_chipsi" />
    <attribute name="synoptic_temporal_processing" value="NA - no synoptic temporal processing (instantaneous)" />
    <attribute name="statistical_processing" value="monthly mean" />
    <attribute name="number_in_monthly_mean" type="int" value="120" />
    <attribute name="_FillValue" type="float" value="9.999E20" />
    <attribute name="_CoordinateAxisType" value="Pressure" />
  </variable>
</netcdf>
