Alternate title

Hydrography swissTLM3D

Date (Creation)

2011-04-01

Date (Revision)

2024-03-06

Edition

Version 2.2

Edition date

2024-03-06

Citation identifier

ch.swisstopo.swisstlm3d-gewaessernetz

Collective title

topographical landscape model (national survey)

Status

On going

Point of contact

Organisation name	Individual name	Electronic mail address	Role
Federal Office of Topography swisstopo		geodata@swisstopo.ch	Point of contact
Federal Office of Topography swisstopo		info@swisstopo.ch	Owner

Maintenance and update frequency

Annually

Maintenance note

The existing data was migrated into the TLM as a basis. The data is then updated based on an update cycle of 6 years and improvements and additions are made to the geometries and attributes. Parallel to the six-year update process, an annual update is carried out through the integration of data from so-called reference partners for selected topics. Initially, this annual update is implemented mainly for the administrative boundaries, buildings and road links. The official cadastral survey plays an important role as a reference partner in this process. The nomenclature for updating names are also integrated from the official cadastral survey.

geocat.ch

• GIS (Geographic Information System)

• landscape model

• single object

• Conservation and archiving planning AAP - Confederation

• opendata.swiss

• official geodata

GEMET

• geographic information system

• vector

• surface water

GEMET - INSPIRE themes, version 1.0

• Geographical names

• Hydrography

geocat.ch

• FSDI Federal Spatial Data Infrastructure

GEMET

• water (geographic)

Use constraints

Other restrictions

Other constraints

NonCommercialAllowed-CommercialAllowed-ReferenceRequired

Aggregate Datasetindentifier

73856ca2-f21d-4cc9-90f6-f3e8375555df

Association Type

Larger work citation

Spatial representation type

Vector

Denominator

5000

Denominator

25000

Language

Deutsch

Character set

UTF8

Topic category

• Imagery base maps earth cover
• Transportation

Reference system identifier

EPSG:2056

Reference system identifier

EPSG:5728

Distribution format

Name	Version
ESRI File Geodatabase FileGDB (GDB)
ESRI Shapefile (SHP)
AutoCAD DXF (DXF)
INTERLIS 1 (ITF)
INTERLIS 2 (XTF)
OGC Geopackage (GPKG)

OnLine resource

Protocol	Linkage	Name
MAP:Preview	https://map.geo.admin.ch/?layers=ch.swisstopo.swisstlm3d-gewaessernetz	Preview map.geo.admin.ch
OGC:WMTS	https://wmts.geo.admin.ch/EPSG/3857/1.0.0/WMTSCapabilities.xml?lang=de	ch.swisstopo.swisstlm3d-gewaessernetz

OnLine resource

Protocol	Linkage	Name
WWW:LINK	https://www.swisstopo.admin.ch/de/landschaftsmodell-swisstlm3d
OGC:WMS	https://wms.geo.admin.ch/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities&lang=fr	ch.swisstopo.swisstlm3d-gewaessernetz

OnLine resource

Protocol	Linkage	Name
WWW:DOWNLOAD-URL	https://www.swisstopo.admin.ch/de/landschaftsmodell-swisstlm3d

OnLine resource

Protocol	Linkage	Name
CHTOPO:specialised-geoportal	https://map.geo.admin.ch/?topic=swisstopo&lang=de&bgLayer=voidLayer&catalogNodes=1436,1396,1397&layers=ch.swisstopo.swisstlm3d-karte-farbe&X=192000.00&Y=622250.00&zoom=2
ESRI:REST	https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.swisstlm3d-gewaessernetz	RESTful API from geo.admin.ch
OPENDATA:SWISS	https://opendata.swiss/de/perma/3dc772fe-8356-4a9a-8663-ce5159a42de7@bundesamt-fur-landestopografie-swisstopo	Permalink opendata.swiss

Hierarchy level

Dataset

Statement

Geometric accuracy: from VECTOR25 (3 - 8 m) through to swissTLM3D (0.2 -1.5 m in all three dimensions for well-defined landscape features such as roads and buildings, 1 - 3 m in all three dimensions for landscape features which are not clearly defined such as forests)

Included with dataset

No

Title

Objektkatalog swissTLM3D 2.2

Date (Revision)

2024-03-06

Metadata

File identifier

3dc772fe-8356-4a9a-8663-ce5159a42de7 XML

Metadata language

Deutsch

Character set

UTF8

Hierarchy level

Dataset

Date stamp

2023-03-20T10:23:55.591Z

Metadata standard name

GM03 2+

Metadata author

Organisation name	Individual name	Electronic mail address	Role
Federal Office of Topography swisstopo		geocat@swisstopo.ch	Point of contact

Other language

Language	Character encoding
French	UTF8
Italian	UTF8
English	UTF8
Romansh	UTF8
German	UTF8