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Comparison of the TOPINV and SVD solutions with the reference values for Case study 3
| Reference coordinates | TOPINV ( k =1.25) | SVD | ||
|---|---|---|---|---|
|
± σ |
|
||
| x 2 | 150.000 | 150.000 | 0.001 | 150.003 |
| y 2 | 150.000 | 150.000 | 0.001 | 149.991 |
| x 3 | 200.000 | 200.006 | 0.003 | 200.015 |
| x 4 | 150.000 | 150.002 | 0.002 | 150.005 |
| y 4 | 50.000 | 50.003 | 0.002 | 50.006 |
Values in meters.
