Computer · Surveying
While carrying out a total station survey on one bank of a 250 m wide river, it is necessary to plot electric transmission posts on the opposite bank. No provision exists for crossing the river and the posts are inaccessible. In which mode should the survey work be done?
- 1Either EDM with single prism or reflectorless EDM
- 2Reflectorless EDM✓
- 3EDM with triple prism as reflector
- 4EDM with single prism as reflector
Correct answer
Reflectorless EDM
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