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| Ansatz | Bezeichnung | EPSG-Code | Passpunkte | Quelle | Genauigkeit in SN |
| Global | DE_DHDN (whole country, 2001) to ETRS89 | 1776 | 109 | BKG | < 3m |
| Regional | DE_RD/83 to ETRS89 | 15868 | 31 | BKG | < 1m |
| Regional | Sachsen West | - | 31 | GeoSN | < 10cm |
| Regional | Sachsen Ost | - | 20 | GeoSN | < 10cm |