<?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="interp_type" value="bilinear" />
  <attribute name="interp_outputgri" value="equally spaced with poles" />
  <attribute name="Conventions" value="CF-1.0" />
  <attribute name="source" value="CAM" />
  <attribute name="case" value="fx2000_ne120pg3L273.001" />
  <attribute name="logname" value="liuh" />
  <attribute name="host" value="r6i6n33" />
  <attribute name="initial_file" value="/glade/scratch/liuh/waccmic/fx2000_ne120pg3L273.001.cam.i.0001-08-25-00000.nc" />
  <attribute name="topography_file" value="/glade/p/cesmdata/cseg/inputdata/atm/cam/topo/se/ne120pg3_nc3000_Co015_Fi001_PF_nullRR_Nsw010_20171014.nc" />
  <attribute name="model_doi_url" value="https://doi.org/10.5065/D67H1H0V" />
  <attribute name="time_period_freq" value="month_1" />
  <attribute name="history" value="Tue Dec 16 09:23:41 2025: ncks -4 -L 5 fx2000_ne120pg3L273.001.cam.h0.0001-11.nc /glade/campaign/hao/itmodel/liuh/csm/fx2000_ne120pg3L273.001/atm/hist/compress/fx2000_ne120pg3L273.001.cam.h0.0001-11.nc" />
  <attribute name="NCO" value="netCDF Operators version 5.3.1 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco, Citation = 10.1016/j.envsoft.2008.03.004)" />
  <attribute name="_NCProperties" value="version=2,netcdf=4.9.2,hdf5=1.12.3" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="ilev" length="274" />
  <dimension name="lat" length="721" />
  <dimension name="lev" length="273" />
  <dimension name="lon" length="1440" />
  <dimension name="time" length="1" isUnlimited="true" />
  <dimension name="chars" length="8" />
  <dimension name="nbnd" length="2" />
  <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="359.75" 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="0.25" />
    <attribute name="geospatial_lat_resolution" value="0.25" />
    <attribute name="time_coverage_start" value="0001-12-01T00:00:00Z" />
    <attribute name="time_coverage_end" value="0001-12-01T00:00:00Z" />
    <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="2026-09-11" />
    <attribute name="nciso_version" value="2.4.7" />
  </group>
  <variable name="ALATM" shape="time lat lon" type="float">
    <attribute name="units" value="degrees" />
    <attribute name="long_name" value="Magnetic latitude at each geographic coordinate" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="ALONM" shape="time lat lon" type="float">
    <attribute name="units" value="degrees" />
    <attribute name="long_name" value="Magnetic longitude at each geographic coordinate" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="AOA1" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="kg/kg" />
    <attribute name="mixing_ratio" value="wet" />
    <attribute name="long_name" value="Age-of_air tracer 1" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="AOA2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="kg/kg" />
    <attribute name="mixing_ratio" value="wet" />
    <attribute name="long_name" value="Age-of_air tracer 2" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="BR" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="BR concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CFC11" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="CFC11 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CFC113" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="CFC113 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CFC12" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="CFC12 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CH4" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="CH4 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CL" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="CL concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CL2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="CL2 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CLDHGH" shape="time lat lon" type="float">
    <attribute name="units" value="fraction" />
    <attribute name="long_name" value="Vertically-integrated high cloud" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="CLDICE" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="kg/kg" />
    <attribute name="mixing_ratio" value="wet" />
    <attribute name="long_name" value="Grid box averaged cloud ice amount" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CLDLIQ" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="kg/kg" />
    <attribute name="mixing_ratio" value="wet" />
    <attribute name="long_name" value="Grid box averaged cloud liquid amount" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CLDLOW" shape="time lat lon" type="float">
    <attribute name="units" value="fraction" />
    <attribute name="long_name" value="Vertically-integrated low cloud" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="CLDMED" shape="time lat lon" type="float">
    <attribute name="units" value="fraction" />
    <attribute name="long_name" value="Vertically-integrated mid-level cloud" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="CLDTOT" shape="time lat lon" type="float">
    <attribute name="units" value="fraction" />
    <attribute name="long_name" value="Vertically-integrated total cloud" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="CLO" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="CLO concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CLOUD" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="fraction" />
    <attribute name="long_name" value="Cloud fraction" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CO" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="CO concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CO2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="CO2 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CONCLD" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="fraction" />
    <attribute name="long_name" value="Convective cloud cover" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="CPAIRV" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="J/K/kg" />
    <attribute name="long_name" value="Variable specific heat cap air" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="DTCOND" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="T tendency - moist processes" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="DTCORE" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="T tendency due to dynamical core" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="EDens" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="cm^-3" />
    <attribute name="long_name" value="e Number Density (sum of O2+,NO+,N2+,O+)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="ElecColDens" shape="time lat lon" type="float">
    <attribute name="units" value="TECU" />
    <attribute name="long_name" value="Electron Column Density" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FLNS" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Net longwave flux at surface" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FLNSC" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Clearsky net longwave flux at surface" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FLNT" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Net longwave flux at top of model" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FLNTC" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Clearsky net longwave flux at top of model" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FSDS" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Downwelling solar flux at surface" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FSDSC" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Clearsky downwelling solar flux at surface" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FSNS" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="long_name" value="Net solar flux at surface" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="units" value="W/m2" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FSNSC" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Clearsky net solar flux at surface" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FSNT" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Net solar flux at top of model" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="FSNTC" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Clearsky net solar flux at top of model" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="H" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="H concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="H2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="H2 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="H2O" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="water vapor concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="H2O2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="H2O2 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="HBR" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="HBR concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="HCL" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="HCL concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="HNO3" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="HNO3 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="HO2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="HO2 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="HO2NO2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="HO2NO2 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="KVH" shape="time ilev lat lon" type="float">
    <attribute name="mdims" type="int" value="4" />
    <attribute name="units" value="m2/s" />
    <attribute name="long_name" value="Vertical diffusion diffusivities (heat/moisture)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 274 721 1440" />
  </variable>
  <variable name="KVM" shape="time ilev lat lon" type="float">
    <attribute name="mdims" type="int" value="4" />
    <attribute name="units" value="m2/s" />
    <attribute name="long_name" value="Vertical diffusion diffusivities (momentum)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 274 721 1440" />
  </variable>
  <variable name="KVT" shape="time ilev lat lon" type="float">
    <attribute name="mdims" type="int" value="4" />
    <attribute name="units" value="m2/s" />
    <attribute name="long_name" value="Vertical diffusion kinematic molecular conductivity" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 274 721 1440" />
  </variable>
  <variable name="LANDFRAC" shape="time lat lon" type="float">
    <attribute name="units" value="fraction" />
    <attribute name="long_name" value="Fraction of sfc area covered by land" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="LHFLX" shape="time lat lon" type="float">
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Surface latent heat flux" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="N" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="N concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="N2O" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="N2O concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="N2O5" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="N2O5 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="NO" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="NO concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="NO2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="NO2 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="NO3" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="NO3 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="NOX" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="nox (N+NO+NO2)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="NOY" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="noy = total nitrogen (N+NO+NO2+NO3+2N2O5+HNO3+HO2NO2+ORGNOY+NH4NO3" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="NO_Aircraft" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="molec/cm3/s" />
    <attribute name="long_name" value="aircraft NO source" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="NO_Lightning" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="molec/cm3/s" />
    <attribute name="long_name" value="lightning NO source" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="NOp" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="NOp concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="O" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="O concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="O1D" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="O1D concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="O2" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="O2 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="O2_1D" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="O2_1D concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="O2_1S" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="O2_1S concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="O3" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="mixing_ratio" value="dry" />
    <attribute name="long_name" value="O3 concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="OCNFRAC" shape="time lat lon" type="float">
    <attribute name="units" value="fraction" />
    <attribute name="long_name" value="Fraction of sfc area covered by ocean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="OH" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="OH concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="OMEGA" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="Pa/s" />
    <attribute name="long_name" value="Vertical velocity (pressure)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="OMEGA_08_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="Pa/s" />
    <attribute name="long_name" value="vertical pressure velocity  8hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="OMEGA_08_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="Pa/s" />
    <attribute name="long_name" value="vertical pressure velocity  8hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="OMEGA_12_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="Pa/s" />
    <attribute name="long_name" value="vertical pressure velocity 12hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="OMEGA_12_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="Pa/s" />
    <attribute name="long_name" value="vertical pressure velocity 12hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="OMEGA_24_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="Pa/s" />
    <attribute name="long_name" value="vertical pressure velocity 24hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="OMEGA_24_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="Pa/s" />
    <attribute name="long_name" value="vertical pressure velocity 24hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="Op" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="Op concentration" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="PHIS" shape="time lat lon" type="float">
    <attribute name="units" value="m2/s2" />
    <attribute name="long_name" value="Surface geopotential" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="PRECC" shape="time lat lon" type="float">
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Convective precipitation rate (liq + ice)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="PRECL" shape="time lat lon" type="float">
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Large-scale (stable) precipitation rate (liq + ice)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="PS" shape="time lat lon" type="float">
    <attribute name="units" value="Pa" />
    <attribute name="long_name" value="Surface pressure" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="PSL" shape="time lat lon" type="float">
    <attribute name="units" value="Pa" />
    <attribute name="long_name" value="Sea level pressure" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="Q" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="kg/kg" />
    <attribute name="mixing_ratio" value="wet" />
    <attribute name="long_name" value="Specific humidity" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QCP" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="chem pot heating rate" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QFLX" shape="time lat lon" type="float">
    <attribute name="units" value="kg/m2/s" />
    <attribute name="long_name" value="Surface water flux" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="QHC2S" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="Cooling to Space" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QJOULE" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="Joule Heat" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QNO" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="NO cooling" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QRL_TOT" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="Merged LW heating: QRL+QRLNLTE" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QRS_AUR" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="total auroral heating rate" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QRS_CO2NIR" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="co2 nir heating rate" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QRS_EUV" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="total euv heating rate" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QRS_TOT" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="Merged SW heating: QRS+QCP+QRS_EUV+QRS_CO2NIR+QRS_AUR+QTHERMAL" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="QTHERMAL" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K/s" />
    <attribute name="long_name" value="non-euv photolysis heating rate" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="RAIRV" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="J/K/kg" />
    <attribute name="long_name" value="Variable dry air gas constant" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="RELHUM" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="percent" />
    <attribute name="long_name" value="Relative humidity" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="SHFLX" shape="time lat lon" type="float">
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Surface sensible heat flux" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="SIGMAHAL" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="siemens/m" />
    <attribute name="long_name" value="Hall conductivity" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="SIGMAPED" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="siemens/m" />
    <attribute name="long_name" value="Pederson conductivity" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="SOLIN" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="units" value="W/m2" />
    <attribute name="long_name" value="Solar insolation" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="SWCF" shape="time lat lon" type="float">
    <attribute name="Sampling_Sequence" value="rad_lwsw" />
    <attribute name="long_name" value="Shortwave cloud forcing" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="units" value="W/m2" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="T" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Temperature" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="TCLY" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="total Cl (ORG+INORG) volume mixing ratio" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="TElec" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Electron Temperature" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="TIon" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Ion Temperature" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="TOTH" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="mol/mol" />
    <attribute name="long_name" value="total H2 volume mixing ratio" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="TREFHT" shape="time lat lon" type="float">
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Reference height temperature" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="TROPP_FD" shape="time lat lon" type="float">
    <attribute name="units" value="probability" />
    <attribute name="long_name" value="Tropopause Found (primary)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="TS" shape="time lat lon" type="float">
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Surface temperature (radiative)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="T_08_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Temperature  8hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="T_08_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Temperature  8hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="T_12_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Temperature 12hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="T_12_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Temperature 12hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="T_24_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Temperature 24hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="T_24_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="K" />
    <attribute name="long_name" value="Temperature 24hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="U" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Zonal wind" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="U850" shape="time lat lon" type="float">
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Zonal wind at 850 mbar pressure surface" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="UI" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="UI Zonal ion drift from edynamo" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="UIONTEND" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="M/S2" />
    <attribute name="long_name" value="u-tendency due to ion drag" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="U_08_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Zonal wind  8hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="U_08_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Zonal wind  8hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="U_12_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Zonal wind 12hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="U_12_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Zonal wind 12hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="U_24_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Zonal wind 24hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="U_24_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Zonal wind 24hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="V" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Meridional wind" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="V850" shape="time lat lon" type="float">
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Meridional wind at 850 mbar pressure surface" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 721 1440" />
  </variable>
  <variable name="VERT" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="kg/kg" />
    <attribute name="mixing_ratio" value="wet" />
    <attribute name="long_name" value="vertical tracer" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="VI" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="VI Meridional ion drift from edynamo" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="VIONTEND" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="M/S2" />
    <attribute name="long_name" value="v-tendency due to ion drag" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="V_08_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Meridional wind  8hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="V_08_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Meridional wind  8hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="V_12_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Meridional wind 12hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="V_12_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Meridional wind 12hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="V_24_COS" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Meridional wind 24hr. cos coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="V_24_SIN" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="Meridional wind 24hr. sin coeff." />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="WI" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m/s" />
    <attribute name="long_name" value="WI Vertical ion drift from edynamo" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="Z3" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m" />
    <attribute name="long_name" value="Geopotential Height (above sea level)" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="Z3GM" shape="time lev lat lon" type="float">
    <attribute name="mdims" type="int" value="1" />
    <attribute name="units" value="m" />
    <attribute name="long_name" value="Geometric height" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="_ChunkSizes" type="uint" value="1 273 721 1440" />
  </variable>
  <variable name="ap" shape="time" type="double">
    <attribute name="long_name" value="Daily planetary A geomagnetic index" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="ch4vmr" shape="time" type="double">
    <attribute name="long_name" value="ch4 volume mixing ratio" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="co2vmr" shape="time" type="double">
    <attribute name="long_name" value="co2 volume mixing ratio" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="colat_crit1" shape="time" type="double">
    <attribute name="long_name" value="First co-latitude of electro-potential critical angle" />
    <attribute name="units" value="degrees" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="colat_crit2" shape="time" type="double">
    <attribute name="long_name" value="Second co-latitude of electro-potential critical angle" />
    <attribute name="units" value="degrees" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="date" shape="time" type="int">
    <attribute name="long_name" value="current date (YYYYMMDD)" />
    <attribute name="_ChunkSizes" type="uint" value="1024" />
  </variable>
  <variable name="date_written" shape="time chars" type="char">
    <attribute name="_ChunkSizes" type="uint" value="1 8" />
  </variable>
  <variable name="datesec" shape="time" type="int">
    <attribute name="long_name" value="current seconds of current date" />
    <attribute name="_ChunkSizes" type="uint" value="1024" />
  </variable>
  <variable name="f107" shape="time" type="double">
    <attribute name="long_name" value="10.7 cm solar radio flux (F10.7)" />
    <attribute name="units" value="10^-22 W m^-2 Hz^-1" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="f107a" shape="time" type="double">
    <attribute name="long_name" value="81-day centered mean of 10.7 cm solar radio flux (F10.7)" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="f107p" shape="time" type="double">
    <attribute name="long_name" value="Pervious day 10.7 cm solar radio flux (F10.7)" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="f11vmr" shape="time" type="double">
    <attribute name="long_name" value="f11 volume mixing ratio" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="f12vmr" shape="time" type="double">
    <attribute name="long_name" value="f12 volume mixing ratio" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="hyai" shape="ilev" type="double">
    <attribute name="long_name" value="hybrid A coefficient at layer interfaces" />
    <attribute name="units" value="1" />
    <attribute name="_ChunkSizes" type="uint" value="274" />
  </variable>
  <variable name="hyam" shape="lev" type="double">
    <attribute name="long_name" value="hybrid A coefficient at layer midpoints" />
    <attribute name="units" value="1" />
    <attribute name="_ChunkSizes" type="uint" value="273" />
  </variable>
  <variable name="hybi" shape="ilev" type="double">
    <attribute name="long_name" value="hybrid B coefficient at layer interfaces" />
    <attribute name="units" value="1" />
    <attribute name="_ChunkSizes" type="uint" value="274" />
  </variable>
  <variable name="hybm" shape="lev" type="double">
    <attribute name="long_name" value="hybrid B coefficient at layer midpoints" />
    <attribute name="units" value="1" />
    <attribute name="_ChunkSizes" type="uint" value="273" />
  </variable>
  <variable name="kp" shape="time" type="double">
    <attribute name="long_name" value="Daily planetary K geomagnetic index" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="mdt" shape="" type="int">
    <attribute name="long_name" value="timestep" />
    <attribute name="units" value="s" />
  </variable>
  <variable name="n2ovmr" shape="time" type="double">
    <attribute name="long_name" value="n2o volume mixing ratio" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="nbdate" shape="" type="int">
    <attribute name="long_name" value="base date (YYYYMMDD)" />
  </variable>
  <variable name="nbsec" shape="" type="int">
    <attribute name="long_name" value="seconds of base date" />
  </variable>
  <variable name="ndbase" shape="" type="int">
    <attribute name="long_name" value="base day" />
  </variable>
  <variable name="ndcur" shape="time" type="int">
    <attribute name="long_name" value="current day (from base day)" />
    <attribute name="_ChunkSizes" type="uint" value="1024" />
  </variable>
  <variable name="nsbase" shape="" type="int">
    <attribute name="long_name" value="seconds of base day" />
  </variable>
  <variable name="nscur" shape="time" type="int">
    <attribute name="long_name" value="current seconds of current day" />
    <attribute name="_ChunkSizes" type="uint" value="1024" />
  </variable>
  <variable name="nsteph" shape="time" type="int">
    <attribute name="long_name" value="current timestep" />
    <attribute name="_ChunkSizes" type="uint" value="1024" />
  </variable>
  <variable name="sol_tsi" shape="time" type="double">
    <attribute name="long_name" value="total solar irradiance" />
    <attribute name="units" value="W/m2" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
  </variable>
  <variable name="time_bnds" shape="time nbnd" type="double">
    <attribute name="long_name" value="time interval endpoints" />
    <attribute name="_ChunkSizes" type="uint" value="1 2" />
  </variable>
  <variable name="time_written" shape="time chars" type="char">
    <attribute name="_ChunkSizes" type="uint" value="1 8" />
  </variable>
  <variable name="w" shape="lat" type="double">
    <attribute name="long_name" value="latitude weights" />
    <attribute name="_ChunkSizes" type="uint" value="721" />
  </variable>
  <variable name="ilev" shape="ilev" type="double">
    <attribute name="long_name" value="hybrid level at interfaces (1000*(A+B))" />
    <attribute name="units" value="hPa" />
    <attribute name="positive" value="down" />
    <attribute name="_ChunkSizes" type="uint" value="274" />
    <attribute name="_CoordinateAxisType" value="Pressure" />
    <attribute name="_CoordinateZisPositive" value="down" />
  </variable>
  <variable name="lat" shape="lat" type="double">
    <attribute name="long_name" value="latitude" />
    <attribute name="units" value="degrees_north" />
    <attribute name="_ChunkSizes" type="uint" value="721" />
    <attribute name="_CoordinateAxisType" value="Lat" />
  </variable>
  <variable name="lev" shape="lev" type="double">
    <attribute name="long_name" value="hybrid level at midpoints (1000*(A+B))" />
    <attribute name="units" value="hPa" />
    <attribute name="positive" value="down" />
    <attribute name="_ChunkSizes" type="uint" value="273" />
    <attribute name="_CoordinateAxisType" value="Pressure" />
    <attribute name="_CoordinateZisPositive" value="down" />
  </variable>
  <variable name="lon" shape="lon" type="double">
    <attribute name="long_name" value="longitude" />
    <attribute name="units" value="degrees_east" />
    <attribute name="_ChunkSizes" type="uint" value="1440" />
    <attribute name="_CoordinateAxisType" value="Lon" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time" />
    <attribute name="units" value="days since 0001-09-01 00:00:00" />
    <attribute name="calendar" value="noleap" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_ChunkSizes" type="uint" value="512" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
