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Planimetric control Points LFP1 (National Survey)

Federal Office of Topography swisstopo
Regions and cities, Environment

All spatial data is based on measurement points. It is recommended to use the so-called fixed control points for all technical works which need reliable and accurate position...

Last updated: September 20, 2007
- SERVICE
- WMS
- API
- HTML
- coordinate
- reference-frame
- national-survey
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- national-coordinates
- geodesy
- elevation
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Height control points HFP1 (National Survey)

Federal Office of Topography swisstopo
Regions and cities, Environment

All spatial data is based on measurement points. It is recommended to use the so-called fixed control points for all technical works which need reliable and accurate position...

Last updated: September 20, 2007
- WMS
- API
- HTML
- reference-frame
- conservation-and-archiving-planning-aap---confederation
- coordinate
- official-geodata
- national-survey
- national-coordinates
- geodesy
- elevation
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Triangular network (CHENyx06 and FINELTRA LV)

Federal Office of Topography swisstopo
Regions and cities, Environment

The triangular network of the national survey (FINELTRA-LV) was completed in the 90's and has permitted to transform geodata from LV03 to LV95 and vice versa with an accuracy of...

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- ZIP
- API
- fineltra
- national-coordinates
- reference-system
- coordinate
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Displacement vectors at TSP1 points (LV03 - LV95)

Federal Office of Topography swisstopo
Regions and cities, Environment

The displacement vectors of the pass points (TSP1) point from LV03 to LV95 and therefore in the direction and absolute value of the local rectification (infobox).

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- API
- national-coordinates
- reference-frame
- coordinate
- transformation
- fineltra
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Combined transformation accuracy map

Federal Office of Topography swisstopo
Regions and cities, Environment

From the combined accuracy map can be derived the accuracy of GNSS data measured, e.g. with swipos positioning service, in LV03 (with real-time-FINELTRA) or LV95, compared to...

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- API
- fineltra
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Displacement vectors at TSP1 points (LV03 - LV95)

Federal Office of Topography swisstopo
Regions and cities, Environment

The displacement vectors of the pass points (TSP2) point from LV03 to LV95 and therefore in the direction and absolute value of the local rectification (infobox).

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- ZIP
- API
- reference-frame
- national-coordinates
- coordinate
- fineltra
- transformation
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Coordinate changes LV03->LV95

Federal Office of Topography swisstopo
Regions and cities, Environment

The coordinate changes between the old frame of reference LV03 and the new one LV95, respectively the deformations from MN03, are represented in relation to Zimmerwald (BE): the...

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- ZIP
- coordinate-reference-systems
- national-coordinates
- coordinate
- fsdi-federal-spatial-data-infrastructure
Low distortion area

Federal Office of Topography swisstopo
Regions and cities, Environment

During fieldwork in the official cadastral survey, a local adaptation must be made or proof must be provided that this is not needed. In low distortion areas, a local adaptation is...

Last updated: November 14, 2022
- SERVICE
- WMS
- WMTS
- API
- conservation-and-archiving-planning-aap---confederation
- fixpoint
- swiss-positioning-service-swipos
- cadastral-surveying
- positioning-service
- precision
- coordinate-reference-systems
- cadastral-parcels
- fsdi-federal-spatial-data-infrastructure

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