>>> to the directory where the command 'addlayers.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). >>> >>> >>> Example: >>> ======== >>> >>> addlayers.sh 4dmap hydrography.nc thknss 1 5 10 >>> will produce a depiction on a lon-lat grid w/ a map, >>> of the sum of values for the variable 'thknss' for >>> layers 1-5 from the tenth time step, provided that >>> the third and fourth dimensions are layer no. and >>> time, respectively. Values will be read from the >>> file 'hydrography.nc' >>> >>> >>> Terminating.