
Concept explainers
Construct A and L matrices.
A=
L=
Given that
Baseline
Explanation:
Writing observation equation for X coordinate for bonnieto ray:
WHERE
XB= X coordinate of the station bonnie =
ΔXB-R= X component in baseline vector =
ʋ1= residual
Writing observation equation for Y coordinate for Bonnie to Ray:
Writing observation equation for Z coordinate for Bonnie to Ray:
Writing observation equation for X coordinate for tom to herb:
Writing observation equation for y coordinate for tom to herb:
Writing observation equation for Z coordinate for tom to herb
Writing observation equations for X coordinate for bonnie to herb:
Writing observation equation for Y coordinates for bonnie to herb:
YB-H= YB+ ΔYB-H+ʋ8WHERE
YB= Y coordinate of the station Tom = -4,655,872.977m
ΔYB-H= Y component in baseline vector = 5,106.722m
ʋ8= residual
XA-T=4,655,872.977+5,106.722+ʋ8 = -4,650,766.255+ ʋ8
Writing observation equation for Z coordinates for bonnie to herb:
Writing observation equation for X coordinate for tom to ray:
Writing observation equation for Y coordinate for tom to ray:
Writing observation equation for Z coordinate for tom to ray:
A =
A=
Construct L matrix:
L =
Conclusion:
A=
L=

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