GPS Division Homepage GIS Laboratory Homepage Caltech Homepage Custom tools and software written for ArcInfo, ArcView, ER Mapper and GMT. Links and paths to digital basemap and imagery data, and scientific data with a spatial component. Samples of graphical products from projects on which we are working. Tips, tutorials and procedures.  How to accomplish specific tasks using the lab software. GIS Lab Homepage Site Map - an index of items available on this site Contact Us


GMT within the GIS Lab





In-house GMT Tutorials and Tips

Converting 1:100,000 DLG data to GMT
A procedure for converting 1:100,000 USGS DLG road and hydrology data to GMT-formatted files via ARC/INFO.

Convert ARC/INFO Tiger coverages to GMT
An ARC/INFO AML that converts Tiger Line File data, as ARC/INFO coverages, to GMT-formatted files.



In-house GMT Data

GMT data within the GPS Division computer network
Go to: /home/datalib



Relevant Publications

ArcGMT: A suite of tools for conversion between ARC/INFO and Generic Mapping Tools (GMT)
A paper which describes tools for converting GMT grids to ARC/INFO grids and ARC/INFO grids and coverages to formats that GMT can read.
http://dusk.geo.orst.edu/arcgmt



8/19/03