1.  summary:                gx1v4 topography

2.  created by:             Stephen Yeager
 
3.  date and time:          6 February 2006

4.  created on:             tempest
 
5.  dataset format:         ieeer4
 
6.  endian:                 big
 
7.  archival copy location:
    /CCSM/inputdata/ocn/pop/gx1v4/grid/topography_20060206.ieeei4
 
8.  creation summary:       see 10.
 
9.  derived from:           
	/fis/cgd/cseg/csm/inputdata/ocn/pop/gx1v3/grid/topography_20010702.ieeei4
 
10. code, scripts, namelists, etc, used to create this file:
	used tools in /fis/cgd/oce/yeager/POP_grids
	used '/fis/cgd/oce/yeager/POP_grids/bin/kmtEd -i gx1v3.nc -o gx1v4.nc'
	to add Kuril Islands and Galapagos Islands as kmt=0 points.  Also
	enhanced subsurface Kuril ridge and made La Perouse Strait more
	narrow.