Transition of reference frames LV03 - LV95: Triangular network (CHENyx06 and FINELTRA LV)
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 about a decimetre. This network has been condensed systematically by the cantons in recent years, and then assembled by swisstopo in 2006 in a dataset named CHENyx06. With CHENyx06, geodata can be transformed from LV03 to LV95 and vice versa with an average accuracy of about 2 cm. The triangular network has been established from pass points called TSP (“Transformationsstützpunkte” in german). TSP are very accurately, in both reference frames LV03 and LV95, measured surveying points. TSP points of categories 1 and 2 are available from the “Control point data service “ (FPDS “Fixpunkt-Datenservice“ in german) or on the "Horizontal control points" layer in the federal geoportal map.geo.admin.ch. Information about other TSP points are provided by the cantons.
Simple
Identification info
- Alternate title
-
LV95 Triangular network
- Date (Creation)
- 2006-12-31
- Citation identifier
- ch.swisstopo.dreiecksvermaschung
Citation identifier
- Collective title
-
Geodetic Reference Systems (national survey)
Point of contact
Responsible party
- Organisation name
-
Federal office of topography swisstopo, survey
- Position name
-
Surveying Division (Geodesy and Federal Directorate of Cadastral Surveying)
- Voice
-
+41 58 464 73 03
Address
- City
-
Wabern
- Postal code
-
3084
- Country
-
CH
- Electronic mail address
- Electronic mail address
- Electronic mail address
- Streetname
-
Seftigenstrasse
- Streetnumber
-
264
- Website
- https://www.cadastre.ch/ ( WWW:LINK )
- Role
- Point of contact
- Organisation Acronym
-
swisstopo - Surveying
-
geocat.ch
-
-
FINELTRA
-
national coordinates
-
reference system
-
coordinate
-
opendata.swiss
-
-
GEMET - INSPIRE themes, version 1.0
-
-
Coordinate reference systems
-
-
geocat.ch
-
-
FSDI Federal Spatial Data Infrastructure
-
- Denominator
- 25000
- Denominator
- 1000000
- Language
- Deutsch
- Language
- Français
- Language
- Italiano
- Language
- English
- Character set
- UTF8
- Topic category
-
- B Location, Reference Systems
Extent
- Description
-
Topographic Landscape Model
))

- Geographic identifier
- TLM
- Distribution format
-
-
ESRI Shapefile (SHP)
()
-
ESRI Shapefile (SHP)
()
- OnLine resource
-
Preview map.geo.admin.ch
(
MAP:Preview
)
Preview map.geo.admin.ch
- OnLine resource
-
ch.swisstopo.dreiecksvermaschung
(
OGC:WMS
)
WMS-FSDI service, layer "LV95 Triangular network"
- OnLine resource
-
ch.swisstopo.dreiecksvermaschung
(
OGC:WMTS
)
WMTS-FSDI service, layer "LV95 Triangular network"
- OnLine resource
-
Web portal for the transition of reference frames from LV03 to LV95
(
WWW:LINK
)
Web portal for the transition of reference frames from LV03 to LV95
- OnLine resource
-
Download server from geo.admin.ch
(
WWW:DOWNLOAD-URL
)
Download server from geo.admin.ch
- OnLine resource
-
CHENyx06 / téléchargements
(
WWW:DOWNLOAD-URL
)
CHENyx06 / téléchargements
- OnLine resource
-
FINELTRA Datenviewer
(
CHTOPO:specialised-geoportal
)
FINELTRA Datenviewer
- OnLine resource
-
Neue Koordinaten für die Schweiz
(
WWW:LINK
)
Neue Koordinaten für die Schweiz
- OnLine resource
-
RESTful API from geo.admin.ch
(
ESRI:REST
)
RESTful API from geo.admin.ch
- Geometric object type
- Surface
- Reference system identifier
- EPSG:21781
Metadata
- Metadata language
- Deutsch
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2024-02-21T09:54:34.225Z
- Metadata standard name
-
GM03_2
Metadata author
Responsible party
- Organisation name
-
Federal office of topography swisstopo, survey
- Position name
-
Surveying Division (Geodesy and Federal Directorate of Cadastral Surveying)
- Voice
-
+41 58 464 73 03
Address
- City
-
Wabern
- Postal code
-
3084
- Country
-
CH
- Electronic mail address
- Electronic mail address
- Electronic mail address
- Streetname
-
Seftigenstrasse
- Streetnumber
-
264
- Website
- https://www.cadastre.ch/ ( WWW:LINK )
- Role
- Point of contact
- Organisation Acronym
-
swisstopo - Surveying