Office computation is minimized when employing which surveying methodology________________?
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Answer: C. plane table surveying
Explanation
Plane table surveying allows features to be plotted directly in the field while observing. Simultaneous sighting and drawing eliminate the need for extensive post-survey mathematical calculations. Drafting maps on site significantly reduces the time spent processing notes in an office. Traditional surveying methods require extensive booking of angles and distances for later office reduction. The alidade is used alongside the plane table to sight objects and draw rays directly. Field plotting relies on graphical intersection rather than trigonometric coordinate computations.
Engineers working in remote locations benefit from immediate visual verification of mapped features. Minimizing office computation lowers the risk of transcription errors between field books and final maps. Rapid mapping projects utilize plane tables to deliver immediate results to stakeholders. Tacheometry requires complex trigonometric calculations to determine horizontal distances and elevations. Trigonometrical levelling involves rigorous mathematical reductions to establish vertical control points. Theodolite surveying demands extensive booking and coordinate computations before final mapping can occur.
- Subject
- Engineering
- Category
- Civil Engineering
- Topic
- —
- Difficulty
- medium
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