Distiller launches and creates a file with a ".pdf" extension. Tranfer the postscript to the Mac using Telnet of Fetch and drag and drop the postscript file icon onto the Distiller icon. On the Mac's, any postscript can be improted into Adobe Illustrator using the Program Adobe Distiller - which is on the three Power Macintoshes in the Geoscience IO room. Ghostscript is also available for IBM compatibles and Macintoshes. On the UNIX machines, postscript can be previewed using ghostscript, a commonly available, free program. The department laser-printers and the HP color paintjet in the computer room all interpret postscript. ![]() Postscript is a graphics programming that is the standard on modern, high-end graphics output devices. The output of GMT graphics programs is postscript. cshrc file, which is located in your home directory. To make permanent changes to your $PATH variable, you must edit you. The appropriate way to access the new versions of the programs is to add /usr/local/gmt3.3.3 to your $PATH variable. If you access the "installed" or established codes, when the programs are updated, you will not fall behind because you are relying on private copies. ![]() DO NOT COPY THE PROGRAMS! Copying the executables wastes disk space and it is stupid to copy widely-used programs tinto your home directory. Older versions are installed in other local directories under /usr/local. The most recent version of GMT, 3.3.3, is installed in /usr/local/gmt3.3.3. If you use it simply for drafting some figures, you should at least acknowledge Wessel and Smith's efforts since they helped you communicate your work. Smith, Free software helps map and display data, EOS Trans. Smith, New version of the Generic Mapping Tools released, EOS Trans. If you use the package for calculations, you should cite: In particular, look through the "cookbook" section to get a feel for the potential of the package. The GMT package is accessed using the UNIX computers, although it could be ported to PC's and Mac's (the command line interface is not very mac-like and would cause headaches in that port.).įor details, refer to the online manual pages on GMT and the manuals that are printed out and available in the Geoscience IO room. As the name suggests, the package is at it best when making maps, although familiarity with the package allows complex mathemtatical operations on large volumes of data. ![]() GMT is a collection of programs developed by Wessel and Smith (1991) that facilitate the processing and plotting of scientific data. Importing Postscript into Adobe Illustrator 5.5 You should also add /usr/local/gmt3.3.3/bin to your path and /usr/local/gmt3.3.3/man to your MAPATH (again, you do this by editing your. cshrc file: setenv GMTHOME /usr/local/gmt3.3.3 You must set an environment variable called GMTHOME to point at the directory containing GMT. Here's the local edition of the online manual. SLU GMT Introduction Getting Started Using
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