1.  summary:		unmasked bilinear mappings between gx1um and T106

2.  created by:		Matthew Hecht
 
3.  date and time:	April 8, 2002

4.  created on: 	dataproc
 
5.  dataset format: 	nc
 
6.  endian:		n/a
 
7.  archival copy location:
 
8.  creation summary:

Made this be unmasked by commenting out read of kmt in convertPOPT,
instead setting the field to uniformly to 1.

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-- Grids --
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In grids subdir,
produce gx1um_020408.nc from:

   convertPOPT

Add documentation:

   ncatted -O -h -a Created_by,global,a,c,"`whoami`, `date`" gx1um_020408.nc
   ncatted -O -h -a 1D_grid_indexing,global,a,c,"if n is 1D index, i runs fast, j runs slow: n=(j-1)*fast_grid_dim+i" gx1um_020408.nc