3Establishment of control Points
 


3Establishment of control Points
Surveying Methods for Establishing and Monitoring
Vertical Control Networks
Static GPS :
Long occupation times (3 - 4 hours per point)
RTK GPS For creating Digital Elevation Models and positioning remote
Or hard to reach points.
Short occupation times (1 second to 6 minutes)
Leveling Highest accuracy method for local network
Time commitment depends on distance of connections
Moderate to High Technical expertise required