>>> to the directory where the command 'c-mask.sh' is given, >>> the user may specify >>> * title >>> * font >>> * zooming >>> * color map (palette) >>> * no. of colors >>> * plot size limits >>> for geographical maps: >>> * names of longitude & latitude variables >>> * map projection >>> * coastline detail level >>> (look up, or copy, this file to edit your own 'userdef' file). >>> >>> >>> Examples: >>> ========= >>> >>> c-mask.sh 4dmap hydrography.nc . temp salt 34 35 1 10 >>> will produce a depiction on a lon-lat grid w/ a map, >>> of the first vertical level and the tenth time step >>> of the variable 'temp' on the file 'hydrography.nc' >>> the 'temp' field will be masked wherever 'salt', from >>> the same file, is outside the range <34, 35> >>> c-mask.sh 3dr ssh.nc sst.nc ssh sst 0 10 -1 >>> will produce a depiction on a x-y grid for the first >>> node in the third dimension time step, of the variable >>> 'ssh' on the file 'ssh.nc'; and the ncl script >>> will be retained; the 'ssh' field will be masked >>> wherever 'sst' from 'sst.nc' is negative or >10 >>> >>> >>> Terminating.