Trial Line Length (m) Difference Mean Relative Precision 1 АВ 258.50 ВА 258.85

A parcel of land has been surveyed in the field and the lengths and bearings of the various sides are shown. Compute for the error in departure. +0.03870 -0.03780 +0.03780 -0.03870 LINES AB BC CD DA BEARING N 53°27' E S 66°54' E S 29°08' W N 52°00' W DISTANCES 59.82 m 70.38 m 76.62 m 95.75 m

STATION 1 23 4 5 67896 Zoom image O27.86 25.94 What is the difference in Elevation between Station 9 an 1 26.30 B.S 4.64 5.80 2.25 6.02 8.96 8.06 9.45 12.32 29.54 F.S 5.06 5.02 5.85 4.34 3.22 3.71 2.02 1.98 ELEVATION 209.65

Which statements about the Global Positioning System (GPS) are true(multiple choice questions)A.The plane error is smaller than the elevation errorb.Static measurement is more accurate than dynamic measurementc.using geostationary satellitesD.distance intersection method

2/A- The following data were obtained by stadia observation: zenith angle = 81° 50', s = 2.50 ft. The stadia interval factor is known to be 0.75 and K = 1 ft. Calculate H and V. 02/B- The following table gives the Departure Latitud

fundamentals of surveying.