In setting out a building station using GPS, you obtain coordinate data with a Geometric Dilution of Precision (GDOP) value of 6. Which statement accurately describes the reliability of this measurement?

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Computer · Surveying and GPS

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

GDOP = 6 indicates moderate accuracy and field conditions should be verified.

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Answer 1

GDOP = 6 indicates extremely high positional accuracy at the millimetre level.

Answer 2

GDOP = 6 indicates accuracy is unaffected by satellite geometry.

Answer 3

GDOP = 6 indicates moderate accuracy and field conditions should be verified.

Answer 4

GDOP = 6 applies only to two-dimensional GPS positioning solutions.

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