1. Decide which type of GPS you need.There are four main types of GPS units or Survey Equipment & Equipment Survey ; the car navigation system, the portable outdoors unit, the marine system, and the PDA/GPS hybrid. If you’re mainly planning [...]
Showing posts with label gps global. Show all posts
Showing posts with label gps global. Show all posts
Buying Survey Equipment Tips
Diposting oleh Unknown on Jun 18, 2009
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Buying Survey Equipment Tips
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