<?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="rundate" value="04/17/22 09:52:05" />
  <attribute name="logname" value="qingyu" />
  <attribute name="model_name" value="tiegcm" />
  <attribute name="model_version" value="tiegcm_trunk" />
  <attribute name="history_type" value="secondary" />
  <attribute name="tgcmproc" value="yes" />
  <attribute name="processed" value="All fields have been post-processed according to tgcmproc input parameters." />
  <attribute name="tgcmproc_modelhts" value="0" />
  <attribute name="modelhts_explain" value="Field Z was calculated with varying gravity." />
  <attribute name="difference_fields" value="no" />
  <attribute name="missing_value" type="float" value="1.0E36" />
  <attribute name="zp_interp_explain" value="If field attr zp_interp is yes then field was interpolated from midpoint to interface zp levels. If zp_interp is no then interpolation was not done  (field was unknown or was already at interface zp on model hist)" />
  <attribute name="number_of_fields" type="int" value="10" />
  <attribute name="field_names" value=" VN WN UN O1 N2 ZG DEN TN Z" />
  <attribute name="number_of_times" type="int" value="864" />
  <attribute name="first_history" value="/glade/u/home/qingyu/TIEGCM_events/tgcm_sep2017_3/output/data1/sep06_2017_sech.nc, 249:00:05" />
  <attribute name="last_history" value="LOG PRESSURE" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.DefaultConventions" />
  <dimension name="time" length="864" isUnlimited="true" />
  <dimension name="lon" length="145" />
  <dimension name="lat" length="72" />
  <dimension name="lev" length="57" />
  <dimension name="mtimedim" length="3" />
  <dimension name="hvol_len" length="240" />
  <dimension name="dtidedim" length="2" />
  <dimension name="sdtidedim" length="10" />
  <group name="CFMetadata">
    <attribute name="geospatial_lon_min" value="-180.0" type="float" />
    <attribute name="geospatial_lat_min" value="-88.75" type="float" />
    <attribute name="geospatial_lon_max" value="180.0" type="float" />
    <attribute name="geospatial_lat_max" value="88.75" type="float" />
    <attribute name="geospatial_lon_units" value="degrees_east" />
    <attribute name="geospatial_lat_units" value="degrees_north" />
    <attribute name="geospatial_lon_resolution" value="2.5" />
    <attribute name="geospatial_lat_resolution" value="2.5" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-08-13" />
    <attribute name="nciso_version" value="2.4.7" />
  </group>
  <variable name="mtime" shape="time mtimedim" type="int">
    <attribute name="long_name" value="model times (day, hour, minute)" />
    <attribute name="units" value="day, hour, minute" />
  </variable>
  <variable name="ut" shape="time" type="float">
    <attribute name="long_name" value="universal time (from model time hour and minute)" />
    <attribute name="units" value="hours" />
  </variable>
  <variable name="timestep" shape="" type="int">
    <attribute name="long_name" value="timestep" />
    <attribute name="units" value="seconds" />
  </variable>
  <variable name="histvols" shape="time hvol_len" type="char">
    <attribute name="long_name" value="history file" />
  </variable>
  <variable name="yyddd" shape="time" type="int">
    <attribute name="long_name" value="year and day of year (yyddd)" />
  </variable>
  <variable name="year" shape="time" type="int">
    <attribute name="long_name" value="calendar year" />
  </variable>
  <variable name="day" shape="time" type="int">
    <attribute name="long_name" value="calendar day" />
  </variable>
  <variable name="gpi" shape="time" type="int">
    <attribute name="long_name" value="GPI flag (1 if using geophysical indices database for f107d, f107a, hpower, and ctpoten)" />
  </variable>
  <variable name="ncep" shape="time" type="int">
    <attribute name="long_name" value="NCEP/NMC flag (1 if using ncep boundaries for t and z)" />
  </variable>
  <variable name="gswmdi" shape="time" type="int">
    <attribute name="long_name" value="GSWMDI flag (1 if using GSWM diurnal tides as boundary for Z,TN,UN,VN)" />
  </variable>
  <variable name="gswmsdi" shape="time" type="int">
    <attribute name="long_name" value="GSWMSDI flag (1 if using GSWM semidiurnal tides as boundary for Z,TN,UN,VN)" />
  </variable>
  <variable name="gswmnmidi" shape="time" type="int">
    <attribute name="long_name" value="GSWMNMIDI flag (1 if using GSWM nonmigrating diurnal tides as boundary for Z,TN,UN,VN)" />
  </variable>
  <variable name="gswmnmisdi" shape="time" type="int">
    <attribute name="long_name" value="GSWMNMISDI flag (1 if using GSWM nonmigrating semidiurnal tides as boundary for Z,TN,UN,VN)" />
  </variable>
  <variable name="f107d" shape="time" type="float">
    <attribute name="long_name" value="Daily f10.7 cm solar flux" />
    <attribute name="units" value="W/m^2Hz*1.e-22" />
  </variable>
  <variable name="f107a" shape="time" type="float">
    <attribute name="long_name" value="80-day average f10.7 cm solar flux" />
    <attribute name="units" value="W/m^2Hz*1.e-22" />
  </variable>
  <variable name="hpower" shape="time" type="float">
    <attribute name="long_name" value="Hemispheric power" />
    <attribute name="units" value="Gw" />
  </variable>
  <variable name="ctpoten" shape="time" type="float">
    <attribute name="long_name" value="Cross-tail potential (Volts)" />
    <attribute name="units" value="Volts" />
  </variable>
  <variable name="byimf" shape="time" type="float">
    <attribute name="long_name" value="BY component of IMF" />
  </variable>
  <variable name="dtide" shape="time dtidedim" type="float">
    <attribute name="long_name" value="amplitude and phase of diurnal tide" />
  </variable>
  <variable name="sdtide" shape="time sdtidedim" type="float">
    <attribute name="long_name" value="amplitude and phase of semi-diurnal tide" />
  </variable>
  <variable name="VN" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="NEUTRAL MERIDIONAL WIND" />
    <attribute name="units" value="M/S" />
    <attribute name="type" value="VECTOR          " />
    <attribute name="zp_interp" value="no" />
  </variable>
  <variable name="WN" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="NEUTRAL VERTICAL WIND (PLUS UP)" />
    <attribute name="units" value="M/S" />
    <attribute name="type" value="VECTOR          " />
    <attribute name="zp_interp" value="no" />
  </variable>
  <variable name="UN" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="NEUTRAL ZONAL WIND" />
    <attribute name="units" value="M/S" />
    <attribute name="type" value="VECTOR          " />
    <attribute name="zp_interp" value="no" />
  </variable>
  <variable name="O1" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="ATOMIC OXYGEN" />
    <attribute name="units" value="CM3" />
    <attribute name="type" value="DENSITY         " />
    <attribute name="zp_interp" value="yes" />
  </variable>
  <variable name="N2" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="MOLECULAR NITROGEN" />
    <attribute name="units" value="CM3" />
    <attribute name="type" value="DENSITY         " />
    <attribute name="zp_interp" value="yes" />
  </variable>
  <variable name="ZG" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="GEOPOTENTIAL HEIGHT (with gravity)" />
    <attribute name="units" value="KM" />
    <attribute name="type" value="SCALAR          " />
    <attribute name="zp_interp" value="no" />
  </variable>
  <variable name="DEN" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="Total Density" />
    <attribute name="units" value="g/cm3" />
    <attribute name="type" value="                " />
    <attribute name="zp_interp" value="no" />
  </variable>
  <variable name="TN" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="NEUTRAL TEMPERATURE" />
    <attribute name="units" value="DEG K" />
    <attribute name="type" value="SCALAR          " />
    <attribute name="zp_interp" value="no" />
  </variable>
  <variable name="Z" shape="time lev lat lon" type="float">
    <attribute name="long_name" value="GEOPOTENTIAL HEIGHT" />
    <attribute name="units" value="KM" />
    <attribute name="type" value="SCALAR          " />
    <attribute name="zp_interp" value="no" />
  </variable>
  <variable name="time" shape="time" type="int">
    <attribute name="long_name" value="total model time (day*24*60+hour*60+min)" />
    <attribute name="units" value="minutes" />
  </variable>
  <variable name="lon" shape="lon" type="float">
    <attribute name="long_name" value="geographic longitude (-west, +east)" />
    <attribute name="units" value="degrees_east" />
    <attribute name="_CoordinateAxisType" value="Lon" />
  </variable>
  <variable name="lat" shape="lat" type="float">
    <attribute name="long_name" value="geographic latitude (-south, +north)" />
    <attribute name="units" value="degrees_north" />
    <attribute name="_CoordinateAxisType" value="Lat" />
  </variable>
  <variable name="lev" shape="lev" type="float">
    <attribute name="long_name" value="LOG PRESSURE" />
    <attribute name="units" value="ln(p0/p)" />
    <attribute name="zplev" value="interface levels" />
    <attribute name="_CoordinateAxisType" value="GeoZ" />
  </variable>
</netcdf>
