A total station determines the horizontal position of a sighted point most directly by combining measured angles with:
Correct answer: C. An electronically measured distance
- A. A staff intercept only
- B. A contour interval
- C. An electronically measured distance
- D. A magnetic declination
Explanation
A total station combines electronic angle measurements with an electronically measured slope distance. Its onboard processor can then derive horizontal distance and point coordinates.
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About Surveying
Surveying covers measurement of distances, angles and elevations, traversing, levelling, contouring, plane table work, theodolites, total stations and basic photogrammetry. It includes error adjustment, coordinate calculations, area and volume determination, and the distinction between accuracy and precision, as well as between temporary and permanent adjustments.
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