<?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="Name" value="GridRad" />
  <attribute name="Description" value="Three-dimensional gridded NEXRAD radar reflectivity data" />
  <attribute name="Analysis_time" value="2013-04-15 03:00:00Z" />
  <attribute name="Analysis_time_window" value="all azimuth scans (elevation angles) with central times within +/- 3.8 minutes of analysis time" />
  <attribute name="Algorithm_version" value="v4_2" />
  <attribute name="Algorithm_description" value="Space and time binning weighted by distances from contributing radars" />
  <attribute name="Processing_Software" value="The intermediate NetCDF volume scan files were created using: Weather and Climate Toolit: Current Version = 4.3.1" />
  <attribute name="NOAA_toolkit_root" value="/scratch/user/kwchang30/wct/wct-4.3.1/" />
  <attribute name="File_creation_date" value="2021-03-03 06:11:09Z" />
  <attribute name="Grid_scheme" value="uniform longitude-latitude grid, non-uniform altitude grid" />
  <attribute name="Storage_scheme" value="netCDF-4, sparse" />
  <attribute name="Data_source" value="Amazon Web Services" />
  <attribute name="Data_source_URL" value="https://www.ncdc.noaa.gov/data-access/radar-data/nexrad" />
  <attribute name="Authors" value="Kenneth P. Bowman, Department of Atmospheric Sciences, Texas A&amp;M University, College Station, TX 77843-3150, k-bowman@tamu.edu; Cameron R. Homeyer, School of Meteorology, University of Oklahoma, Norman, OK 73072-7307, chomeyer@ou.edu" />
  <attribute name="Project_sponsor" value="National Aeronautics and Space Administration, Earth Ventures Suborbital-3 Program" />
  <attribute name="Project_name" value="80NSSC19K0341 and 80NSSC19K0347; Dynamics and Chemistry of the Summer Stratosphere (DCOTSS; https://dcotss.org)" />
  <attribute name="_NCProperties" value="version=2,netcdf=4.7.1,hdf5=1.10.5" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.DefaultConventions" />
  <dimension name="Longitude" length="2832" />
  <dimension name="Latitude" length="1248" />
  <dimension name="Altitude" length="28" />
  <dimension name="Index" length="7020794" />
  <dimension name="SweepRef" length="29" />
  <dimension name="Sweep" length="1624" />
  <dimension name="time" length="1" />
  <group name="CFMetadata">
    <attribute name="geospatial_lon_min" value="235.01042" type="float" />
    <attribute name="geospatial_lat_min" value="24.01042" type="float" />
    <attribute name="geospatial_lon_max" value="293.98958" type="float" />
    <attribute name="geospatial_lat_max" value="49.98958" type="float" />
    <attribute name="geospatial_lon_units" value="degrees_east" />
    <attribute name="geospatial_lat_units" value="degrees_north" />
    <attribute name="geospatial_lon_resolution" value="0.02083333333333333" />
    <attribute name="geospatial_lat_resolution" value="0.02083333333333333" />
    <attribute name="geospatial_vertical_min" value="1.0" />
    <attribute name="geospatial_vertical_max" value="22.0" />
    <attribute name="geospatial_vertical_units" value="km" />
    <attribute name="geospatial_vertical_resolution" value="0.7777777777777778" />
    <attribute name="geospatial_vertical_positive" value="up" />
    <attribute name="time_coverage_start" value="2013-04-15T03:00:00Z" />
    <attribute name="time_coverage_end" value="2013-04-15T03:00:00Z" />
    <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="2026-10-25" />
    <attribute name="nciso_version" value="2.4.8" />
  </group>
  <variable name="sweeps_merged" shape="Sweep SweepRef" type="char">
    <attribute name="long_name" value="Information about azimuth scans used in analysis (station ID, date and time, elevation angle)" />
  </variable>
  <variable name="Nradobs" shape="Altitude Latitude Longitude" type="byte">
    <attribute name="long_name" value="Number of radar azimuth scans (elevation angles) observing grid box" />
    <attribute name="units" value="counts" />
    <attribute name="_ChunkSizes" type="uint" value="7 416 944" />
  </variable>
  <variable name="Nradecho" shape="Altitude Latitude Longitude" type="byte">
    <attribute name="long_name" value="Number of radar azimuth scans (elevation angles) with echo in grid box" />
    <attribute name="units" value="counts" />
    <attribute name="_ChunkSizes" type="uint" value="7 416 944" />
  </variable>
  <variable name="index" shape="Index" type="int">
    <attribute name="long_name" value="Grid box subscripts" />
    <attribute name="description" value="1-D subscripts of grid boxes containing valid radar observations" />
    <attribute name="_ChunkSizes" type="uint" value="1002971" />
  </variable>
  <variable name="Reflectivity" shape="Index" type="float">
    <attribute name="long_name" value="Radar Reflectivity" />
    <attribute name="units" value="dBZ" />
    <attribute name="missing_value" type="float" value="NaN" />
    <attribute name="_ChunkSizes" type="uint" value="1002971" />
  </variable>
  <variable name="wReflectivity" shape="Index" type="float">
    <attribute name="long_name" value="Reflectivity Bin Weights" />
    <attribute name="units" value="dimensionless" />
    <attribute name="missing_value" type="float" value="0.0" />
    <attribute name="_ChunkSizes" type="uint" value="1002971" />
  </variable>
  <variable name="SpectrumWidth" shape="Index" type="float">
    <attribute name="long_name" value="Velocity Spectrum Width" />
    <attribute name="units" value="m s^-1" />
    <attribute name="missing_value" type="float" value="NaN" />
    <attribute name="_ChunkSizes" type="uint" value="1002971" />
  </variable>
  <variable name="wSpectrumWidth" shape="Index" type="float">
    <attribute name="long_name" value="Velocity Spectrum Width Bin Weights" />
    <attribute name="units" value="dimensionless" />
    <attribute name="missing_value" type="float" value="0.0" />
    <attribute name="_ChunkSizes" type="uint" value="1002971" />
  </variable>
  <variable name="datehour" shape="time" type="int">
    <attribute name="units" value="1" />
    <attribute name="long_name" value="year, month, day, hour" />
  </variable>
  <variable name="Longitude" shape="Longitude" type="double">
    <attribute name="long_name" value="Longitude" />
    <attribute name="description" value="Longitudes of grid box centers" />
    <attribute name="delta" type="double" value="0.02083333333333333" />
    <attribute name="units" value="degrees_east" />
    <attribute name="class" value="DIMENSION_SCALE" />
    <attribute name="_CoordinateAxisType" value="Lon" />
  </variable>
  <variable name="Latitude" shape="Latitude" type="double">
    <attribute name="long_name" value="Latitude" />
    <attribute name="description" value="Latitudes of grid box centers" />
    <attribute name="delta" type="double" value="0.02083333333333333" />
    <attribute name="units" value="degrees_north" />
    <attribute name="class" value="DIMENSION_SCALE" />
    <attribute name="_CoordinateAxisType" value="Lat" />
  </variable>
  <variable name="Altitude" shape="Altitude" type="double">
    <attribute name="long_name" value="Geometric altitude with respect to geoid" />
    <attribute name="units" value="km" />
    <attribute name="description" value="Altitudes of grid box centers" />
    <attribute name="delta" type="double" value="0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0" />
    <attribute name="positive" value="up" />
    <attribute name="class" value="DIMENSION_SCALE" />
    <attribute name="_CoordinateAxisType" value="Height" />
    <attribute name="_CoordinateZisPositive" value="up" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="calendar" value="gregorian" />
    <attribute name="units" value="hours since 1900-01-01 00:00:00" />
    <attribute name="long_name" value="time" />
    <attribute name="_FillValue" type="double" value="9.969209968386869E36" />
    <attribute name="class" value="DIMENSION_SCALE" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
