DGPS Test Review

Front

WAAS (SBAS) requires all users to have a subscription in order to use it

Back

False

Front

Accuracy of RTK (in general) gets worse the farther away you are from the base station in addition to Traditional RTK having terrain issues with valleys and trees.

Back

True

Front

Which of the following is a Satellite Based Augmentation System (SBAS)? (Select all that apply) NDGPS, WAAS, JSAT, L1 Band

Back

WAAS

Front

Repeatable accuracy means?

Back

Long term accuracy

Front

If you were in Mexico or Canada, you would be able to use the WAAS Corrections

Back

True

Front

WAAS provides a Repeatable/Static accuracy level of: 12" - 16", 2" - 4", 8" - 10", 36 inches

Back

36 inches

Front

RTK Systems analyze the ______________ positions of the C/A Code to determine range errors and provide correction signals

Back

Carrier Phase Angle