EPSG:CODE

CH1903 to CH1903+ (1)

EPSG:4149 → EPSG:4150

Coordinate Reference Systems

Source CRS
EPSG:4149
CH1903
Geographic 2D
Target CRS
EPSG:4150
CH1903+
Geographic 2D

Remarks

For improved accuracy (0.01m) use CHENyx06 interpolation programme FINELTRA. File CHENyx06 replaced by CHENyx06a; there is a small area at the border of the data where some more real data has been introduced. swisstopo consider the change insignificant.

Frequently Asked Questions

What is the accuracy of the CH1903 to CH1903+ transformation?

This transformation (EPSG:15486) has an accuracy of 0.2m using the NTv2 method. Area of use: Europe - Liechtenstein and Switzerland.