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Fig. 3.7 Network
densifying through point
inserting
Fig. 3.8 Network
densifying through
sub-network inserting
constant advances in electromagnetic distance measuring (EDM) instruments to
improve their accuracy, increase the measurement range, and lighten their weight.
Traversing priorities are in densifying lower-order control networks and in
replacing the third- and fourth-order triangulation networks to control large-scale
mapping. Traversing is again a preferred method for connection survey in the
military battlefield.
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