Table 6 Comparison of the TOPINV and SVDsolutions with the reference values for Case study 2
From: Solution of underdetermined systems of equations with gridded a priori constraints
Reference coordinates | TOPINV ( k=0.25) | SVD | ||
|---|---|---|---|---|
| ± σ |
| ||
y 2 | 200.000 | 199.997 | 0.001 | 199.996 |
x 3 | 200.000 | 200.002 | 0.001 | 200.002 |
y 3 | 200.000 | 200.001 | 0.014 | 199.983 |
x 4 | 200.000 | 199.999 | 0.001 | 199.999 |
y 4 | 100.000 | 99.998 | 0.014 | 99.980 |