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GPS

Using GPS to Turn a Hill into a Mountain

April 30, 2013By Caitlin DempseyGPS

Graham Jackson and John Barnard, along with Myrddyn Phillips, are hillwalkers who use GPS equipment to re-measure hills designated by the Ordnance Survey to be just under the 2,000 foot minimum to be classified as a mountain.

Land use map from CARETS Final Report, 1979.

GIS From the Past: CARETS

In the early 1970s, a joint pilot project between NASA and the USGS sought to test out the feasibility of integrating data from Landsat and high-altitude aircraft sensors into a regional land use database.

Geospatial Climate Models Show How Fire Seasons Are Changing

Changing technologies, including new satellite systems, and better climate and fire modeling, including the integration of these tools and data capture methods, will likely mean improved fire modeling in the future.

Elements of a Map

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.