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Digital Elevation Models

October 6, 2010By Caitlin DempseyGIS Data

Find web sites where you can download digital elevation model datasets for your area of interest.

GIS and Cartography Quotes

Growing collection of interesting and notable quotes relating to GIS, cartography, maps, and geography.

Where to Find GIS Data for Historical Country Boundaries

Finding historical GIS data can be hard to find. Listed here are available sites that offer historical country data in GIS file formats for download.

Maps are the primary tools by which spatial relationships are visualized. Maps therefore become important documents. There are several key elements that should be included each time a map is created in order to aid the viewer in understanding the communications of that map and to document the source of […]

Learn GIS for Free

There are a few online options to learn GIS for free. Take advantage of resources that provide you access to free courses from some of the world’s best universities and institutions.