The Hong Kong Polytechnic U Question 4 (16 marks) Figure 2 shows the angles and distances of a tr...
The Hong Kong Polytechnic U Question 4 (16 marks) Figure 2 shows the angles and distances of a traverse. The coordinates of four control points (A, B, C and D) are given. Calculate (1) the angular misclosure; (2) the relative accuracy;(3) the coordinates of stations 1, 2, 3 and 4 ХА-28|4.230m A YA-1706.035m XD=2649.1 19m Yo-2270.174m 129°27 24" X 2166.741m ус-1757271m 17905918" 99 01'00" 189°2036" хв-2507693m ув 1215632m e 16794536" 123°1124 1 139.032m 2 Figure 2 (not to scale)
The Hong Kong Polytechnic U Question 4 (16 marks) Figure 2 shows the angles and distances of a traverse. The coordinates of four control points (A, B, C and D) are given. Calculate (1) the angular misclosure; (2) the relative accuracy;(3) the coordinates of stations 1, 2, 3 and 4 ХА-28|4.230m A YA-1706.035m XD=2649.1 19m Yo-2270.174m 129°27 24" X 2166.741m ус-1757271m 17905918" 99 01'00" 189°2036" хв-2507693m ув 1215632m e 16794536" 123°1124 1 139.032m 2 Figure 2 (not to scale)