This post on the AmericaView Blog describes accessing Landsat data and using it in the ArcGIS program. The post includes a link to an instructional video which will show you how to access freely available Landsat...

This resource discusses Differential Global Positioning Systems (DGPS), and why they were developed. It provides a brief history of GPS and the selective availability mode which was formerly used to degrade accuracy for...

Created by the Garmin Corporation, this glossary provides definitions for terms used in Global Positioning Systems (GPS) technology.

GeoTech Center presents a series of model courses on GIS, spatial technologies, and related subjects. This capstone course results "in a consolidation of a student's educational experience and certifies mastery of entry...

This website from the Minnesota department of natural resources provides information on the Garmin DNR application. The purpose of the application, its functionality and screenshots are included. The site also includes...