Table 1: Fourteen check points measured in EIA.
| Remark |
X (Northing) |
Y (Easting) |
| 1 |
404688.232000 |
4013278.768000 |
| 2 |
409169.326000 |
4013278.768000 |
| 3 |
404688.232000 |
4008490.757000 |
| 4 |
409169.326000 |
4008490.757000 |
| 5 |
406928.779000 |
4010884.762000 |
| 6 |
405808.506000 |
4012081.765000 |
| 7 |
408049.053000 |
4012081.765000 |
| 8 |
405808.506000 |
4009687.759000 |
| 9 |
408049.053000 |
4009687.759000 |
| 10 |
406928.779000 |
4013278.768000 |
| 11 |
406928.780000 |
4008490.757000 |
| 12 |
404688.232000 |
4010884.762000 |
| 13 |
409169.326000 |
4010884.762000 |
| 14 |
405808.506000 |
4010884.762000 |