EPSG:1766

CH1903 to WGS 84 (2)

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WGS84 bounds:
5.96 45.82
10.49 47.81

Attributes

Geodetic CRS: CH1903

Datum: CH1903

Ellipsoid: Bessel 1841

Prime meridian: Greenwich

Data source: OGP

Information source: Bundesamt für Landestopografie swisstopo; www.swisstopo.ch. Aufbau der Landesvermessung der Schweiz 'LV95' Teil 3: Terrestrische Bezugssysteme und Bezugsrahmen. L+T 1999. Also at Eurogeographics http://www.crs-geo.eu/ to 1dp precision.

Revision date: 2017-10-16

Scope: Parameter values originally from CH1903+ to ETRS89 (tfm code 1647) and are used in tfm code 1646 as an approximation from CH1903 to ETRS89 with a lesser accuracy of 1.5m which equates to the magnitude of distortions in the CH1903 network.

Remarks: Parameters values from CH1903 to ETRS89 (1) (tfm code 1646) assuming ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaces CH1903 to WGS 84 (1) (code 1753). Replaced by CH1903 to WGS 84 (3) (code 7788).

Method: Geocentric translations (geog2D domain)

Area of use: Liechtenstein; Switzerland.

Description: (674.374, 15.056, 405.346, 0.0, 0.0, 0.0, 0.0)

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Definition: OGP XML

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