Grid/
changemsk.pro
add land points on a 2D land-sea mask
changemsk
Grid
result = changemsk(tab, CELLSIZE=CELLSIZE)
Return value
the new 2D land-sea mask
Parameters
tab
in
required
a 2D land-sea mask, with 1 on sea and 0 on land
Keywords
CELLSIZE
size (in pixel) of the square
representing one point of the mask
Examples
IDL> a = changemsk(tmask[*,*,0])
to add ocean points
IDL> a = 1 - changemsk(1 - tmask[*,*,0])
Version history
Version
$Id: changemsk.pro 371 2008-08-07 09:32:02Z pinsard $
History
Sebastien Masson (smasson@lodyc.jussieu.fr)
June 2006
Produced by IDLdoc 2.0.
