Question

Which one of the following parameters is accurate for DGPS.

a.

Positional accuracies ~ 1 - 2 m if rover is less than 1-2 km from the reference station

b.

Positional accuracies ~ 2 - 5m if rover is less than 2-5 fm from the reference station

c.

Positional accuracies ~ 5 - 10 m if rover is less than 5-10 km from reference station

d.

Positional accuracies ~ 5 - 10 m if rover is less than 25 km

Answer: (a).Positional accuracies ~ 1 - 2 m if rover is less than 1-2 km from the reference station

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Q. Which one of the following parameters is accurate for DGPS.

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