Computer · Surveying
The primary purpose of the cross-section method in leveling/contouring operations is to:
- 1Obtain data for plotting contours and calculating earthwork volume✓
- 2Measure precise linear distances along the baseline
- 3Establish regional permanent benchmarks
- 4Determine the true magnetic declination of the area
Correct answer
Obtain data for plotting contours and calculating earthwork volume
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