ASSIGNMENT 2 GLS554 Figure 1 shows a simple four stations traverse. The coordinates of each station are given in Table 1 while complete observation data of the traverse survey are given in Table 2. Based on Least Square Adjustment Method: 1. Prepare the observation equations 2. Prepare the matrix J, K, W and X Line 1-2 Table 1 Station No Types Cood m(E) Cood m(N) LOT5079 1 Fixed station -3035.802me 3631.897mN Line 4-1 2 Approximate 2958.097me 3615.970mN 3 Approximate -2960.734mE 3563.949mN 4 Fixed station -3034.481me 3547.143mN Line 3 4 Figure 1 Table 2 Obs no. Station Data Types Observation Data 1 1-2 Distance 79.300 + 0.005 2-3 Distance 52.182 + 0.005 3-4 Distance 75.612 + 0.005 4-1 Distance 84.670 + 0.005 1-2 Bearing 101 31' 00" + 3" 2-3 Bearing 182 54' 05" + 3" 3-2 Bearing 257 13' 51" +3" 4-1 Bearing 359 06' 20" + 3" A Angle 77' 35' 20" + 3" 10 B Angle 98' 36' 50" 1 3' C Angle 105 40' 15" + 3" 12 D Angle 78 07' 300" +3"