QUESTION 3 To improve the accuracy of GPS surveys the points must be at the same

Question

QUESTION 3 To improve the accuracy of GPS surveys the points must be at the same Reduced Level. o readings are repeated over a number of weeks. o readings from at least two satellites must be obtained e the points must be visible from each other e readings are taken simultaneously from a base station and a remote unit. QUESTION 4 A motorised Total Station instrument can be used by a single operator. determine the bearing of a line. excavate to a pre-determined level. record measurements. automatically set up over a point.

Explanation / Answer

3 readings are taken simultaneously from the base station and a remote unit

4 automatically set up over a point

8 cadastral information

9 allows the owner of one property to use another person's land for a particular use

10 C A D E B

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