GEO 223
GPS Theory and Design
Portland Community College · UGRD · Fall 2026
1 section
Catalog description
Provides a conceptual overview and hands-on experience with Global Navigation Satellite System (GNSS) or Global Positioning Systems (GPS). Includes GPS theory, techniques, and field data collection using various GPS technologies. Covers geodesy, differential correction, precision and accuracy, survey controls, triangulation, vertical positions, data conversions, and creating maps from GPS data. Prerequisite/Concurrent: GEO 265 . Prerequisites: ( WR 115 and RD 115 ) or IRW 115 and MTH 20 or equivalent placement. Audit available.
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001
Availability not recently verifiedClass #portland-GEO223Fall 2026UGRD4 credits
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