How does GPS technology contribute to modern surveying practice

Survey measurements indicate the exact values of distances, angles, and elevations. True False

Differentiate GPS differencing techniques, Single differencing, Double differencing, and Triple differencing.

13. A surveyor needs to determine the coordinate of an inaccessible location, point C. Setting up on point A, they sight point B (due east of point A) and set 0 on their total station. The measured distance between A and B is 400 m. The surveyor points the total station at point C (north of point B and east of point A) and reads an angle to the right of 340°20'15". Given that the UTM coordinate of point A is 680100.455 mE, 4912081.750 mN (UTM 17T, NAD83) what are the coordinates of points B and C?

Explain the concept of geometric correction in aerial surveying?

The data in the table below is for a closed-polygon traverse. Balance the traverses by coordinates using the compass rule. BC CD Course AB Bearing N8°17'02”E N87°02′05"E S14°47'06" W N68°43'20" W Length 403.73 (ft) 622.63 653.16 DA 550.84 Part A Compute the unadjusted departures. Express your answers in feet to five significant figures and separated by commas. Dep AB, DeP BC, DepCD, DEPDA = Submit Part B Request Answer Compute the unadjusted latitudes. Express your answers in feet to five significant figures and separated by commas. Lat AB, Lat BC, LatCD, LatDA = E| ΑΣΦΑΛΙ vec Submit Request Answer —| ΑΣΦ.Η. vec ? ? ft ft Review