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Promark2 User’s Guide
.
If you were to perform this survey with a conventional total station, you would probably plan
on running a closed-loop traverse from the existing control point through the two new points,
Figure 3.2. The same philosophy can be used for GPS surveys. Figure 3.2 is your network
design for this survey.
The previous example resulted in a very simple network design. Figure 3.3 represents a more
complex control survey where 10 new points are to be established based on 2 existing
Figure 3.1
Three-point Control Survey Example
Figure 3.2
Closed-Loop Traverse Design
Summary of Contents for CGRS
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