Coordinate Reference Systems
Transform Coordinates
Remarks
LV-95 Parameters. CHTRS95 is a national realization of ETRS89. This transformation is also given as CH1903+ to ETRS89-CHE [CHTRF95] (1) (code 1647). May be taken as approximate transformation CH1903+ to WGS 84 - see code 1676.
Frequently Asked Questions
How do I convert CH1903+ to CHTRS95 coordinates?
Use the coordinate transformation tool above to convert CH1903+ (EPSG:4150) to CHTRS95 (EPSG:4151). Enter your source coordinates and click Transform. This uses the Geocentric translations (geog2D domain) method with 0.1m accuracy.
How do I transform CH1903+ to CHTRS95 using Proj4js?
Use proj4.defs to define both EPSG:4150 and EPSG:4151, then call proj4(source, target, [x, y]) to convert coordinates programmatically.
What is the accuracy of the CH1903+ to CHTRS95 transformation?
This transformation (EPSG:1509) has an accuracy of 0.1m using the Geocentric translations (geog2D domain) method. Area of use: Europe - Liechtenstein and Switzerland.