w being integrated <br>&nbsp;&nbsp;&nbsp;<span class="type">[integer]</span></td>
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<td valign="top" align="left"><tt>cosz&nbsp;&nbsp;&nbsp;</tt></td><td>   cosine of the solar zenith angle <br>&nbsp;&nbsp;&nbsp;<span class="type">[real]</span></td>
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<td valign="top" align="left"><tt>Cld_spec&nbsp;&nbsp;&nbsp;</tt></td><td>   cld_specification_type variable containing the 
   cloud specification input fields needed by the 
   radiation package <br>&nbsp;&nbsp;&nbsp;<span class="type">[cld