source: codes/icosagcm/devel/Python/test/xml/field_def_simple.xml @ 800

<field_definition level="1" enabled=".TRUE." operation="instant">
  
  <field_group id="standard_output"> 
    
    <field id="timestep" grid_ref="scalar" unit="s"/>
    <field id="preff" grid_ref="scalar"    unit="Pa"/>
    <field id="ap" axis_ref="levp1"   long_name="hybrid A coefficient at layer interface" />
    <field id="bp" axis_ref="levp1"  long_name="hybrid B coefficient at layer interface" />
    <field id="mid_ap" axis_ref="lev"   long_name="hybrid A coefficient at midpoints" />
    <field id="mid_bp" axis_ref="lev"  long_name="hybrid B coefficient at midpoints" />

    <field_group domain_ref="v">
      <field_group axis_ref="lev"> 
        <field id="curl" />
        <field id="curl_abs" />
      </field_group>
    </field_group>
    
    <field_group domain_ref="i">
      <field id="ps" />
      <field id="dps"  />
      <field id="Ai" />
      <field id="phis" />
      <field id="phi" />

      <field_group axis_ref="lev"> 
        <field id="temp" />
        <field id="p" />
        <field id="uz" />
        <field id="z" />
        <field id="theta" />
        <field id="div_fast" />
        <field id="div_slow" />
      </field_group>
     
    </field_group> 
    
  </field_group>
  
</field_definition>