1.  summary:		gx3v5 region mask

2.  created by:		Steve Yeager
 
3.  date and time:	August 6, 2003

4.  created on: 	dataproc
 
5.  dataset format: 	ieeei4
 
6.  endian:		big
 
7.  archival copy location:
    archival read password: CCSMPOP
 
    also
 
     /CCSM/inputdata/ocn/pop/gx3v5/grid/region_mask_20030806.ieeer4
     /CCSM/inputdata/ocn/pop/gx3v5/grid/region_mask_20030806.readme
     with write password "rusure"
 
8.  creation summary:
	cd /fs/cgd/data0/yeager/POP_GRIDS/gx3v5.012/
	../bin/setrmask < setrmask.input

	where
	cat >! setrmask.input << EOF
	100, 116
	grid.pop.da
	kmt.da
	region.ieeei4
	F
        EOF

	(NOTE: setregionmask.f90 has internal settings for 
	region lat/lon demarcation lines)

 
9.  derived from:
	/fs/cgd/data0/yeager/POP_GRIDS/gx3v5.012/grid.plot.da 
	/fs/cgd/data0/yeager/POP_GRIDS/gx3v5.012/kmt.da
 
10. code, scripts, namelists, etc, used to create this file:
	/fs/cgd/data0/yeager/POP_GRIDS/gx3v5.012/setregionmask.f90
	(/fs/cgd/data0/yeager/POP_GRIDS/bin/setrmask*)