>>> to the directory where the command 'Dcontour.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 (lon-lat grids only) >>> * coastline detail level >>> (look up, or copy, this file to edit your own 'userdef' file). >>> >>> >>> Examples: >>> ========= >>> >>> Dcontour.sh 4dmap hydro1.nc hydro2.nc temp T 1 1 10 10 >>> will produce a depiction on a lon-lat grid w/ a map, >>> of the difference at the first vertical level and >>> the tenth time step of the variables 'temp' and 'T', >>> between these fields on 'hydro1.nc' and 'hydro2.nc' >>> (positive where hydro1.nc->temp .gt. hydro2.nc->T; >>> when the third and fourth dimensions for both variables >>> are vertical level and time, respectively >>> Dcontour.sh 4dmap hydro1.nc . salt . 4 3 10 . >>> will produce a depiction on a lon-lat grid w/ a map, >>> of the difference at the tenth time step on 'hydro1.nc' >>> between 'salt' at the fourth and third vertical level >>> (positive where salt(,,4,) .gt. salt(,,3,); >>> when the third and fourth dimensions are vertical level >>> and time, respectively >>> >>> >>> Terminating.