Question: 1) Given the following GPS observations and control station coordinates to accompany the figure below, what are the most probable coordinates for stations B and

 1) Given the following GPS observations and control station coordinates to

1) Given the following GPS observations and control station coordinates to accompany the figure below, what are the most probable coordinates for stations B and C using a weighted least squares adjustment? All data were collected with only two receivers. (10 pts.) Control stations ID X (m) Y (m) Z (m) A 593,898.8877 -4,856,214.5456 4,078,710.7059 D 593.319.2704 -4.855.416.0310 4.079,738.3059 The baseline observations and the covariance matrix for the AX, AY, AZ values are as follows: AXAE=678.034 5.098E-6 -1.400E-5 6.928E-6 AYAD=1206.714 -1.400E-5 7.440E-5 -3.445E-5 AZAB=1325.735 6.928E-6 -3.445E-5 2.018E-5 AX= =-579.895 3.404E-6 2.057E-6 -3.036E-7 AYBC=145.342 2.057E-6 2.015E-5 -1.147E-5 AZ= =254.820 -3.036E-7 -1.147E-5 1.873E-5 AXC=98.138 6.518E-6 -1.163E-7 -3.811E-7 AY=1352.039 -1.163E-7 3.844E-5 -1.297E-5 AZAC=1580.564 -3.811E-7 -1.297E-5 2.925E-5 AX =677.758 9.347E-6 -1.427E-5 8.776E-6 AYDe=553.527 -1.427E- 2.954E-5 -1.853E-5 AZDe=552.978 8.776E-6 -1.853E-5 1.470E-5 AXD=677.756 9.170E-6 -1.415E-5 8.570E-6 AYDC=553.533 -1.415E-5 3.010E-5 -1.862E-5 AZpc=552.975 8.570E-6 -1.862E-5 1.460E-5

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