Apart from noticeable Value price savings, this also presents a steady survey of a place, but the negatives are time in recruiting observers and obtaining a substantial enough density and good quality of knowledge. Although sometimes accurate to 0.one – 0.2m, this solution simply cannot substitute to get a rigorous systematic survey, where this i

Surveying also aids in ship navigation, by providing feasible paths that a vessel will take. Selected ocean routes could lie at minimal depths or could possibly have rocks and coral deposits. This poses A significant Threat to ships and therefore needs to be recorded adequately. By charting safe routes that don't cross any risky terrain, surveying