Layer model of the official cadastral survey

The official cadastral survey of Liechtenstein is divided into the following 12 thematically independent layers. One can imagine layers as drawings on transparent foils, which, laid one on top of the other, produce an overall picture.

level	designation	Main content
1	Fixed points	Location and elevation fixed points
2	Ground cover	Buildings, paved surfaces (e.g., development, roads), Water bodies, humus-, stocked-, vegetation-free area
3	Single objects	Artificial structures, underground structures, other parts of the building (e.g. balcony) or e.g. cable cars, railroad tracks, Power lines
4	heights	Basic data of the digital terrain model (terrain or elevation information)
5	Nomenclature	Flur names, place names, terrain names
6	Properties	Parcels, independent and permanent rights, boundary points
7	Pipelines	High-pressure pipelines under the Pipelines Act (gas)
8	Territorial boundaries	Land and municipal boundaries
9	Permanent ground displacements	Defined areas that are in permanent movement
10	building addresses	geographical location of buildings with zip code, street name and house number
11	Administrative division	Numbering ranges, plan division, tolerance level division, plan frame
12	Easements	Right of way, non-independent building rights

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Link Website: https://www.llv.li/en/business/build-environment-real-estate/land-and-property/official-survey-av-/plane-model-of-the-official-survey