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Geodata Aach
Stadt Aach · Landkreis Konstanz · Baden-Württemberg · Municipality key (AGS) 08335001
Processed by us
Ready-made files from this server — one click, one download, uniform nationwide in EPSG:25832.
🗺️ ALKIS — Real-estate cadastre: parcels, building footprints and land use
2,110 parcels, 1,669 buildings, 1,107 land-use polygons.
| Package | Size |
|---|---|
| Complete package (3 layers) | on demand |
| Parcels only | on demand |
| Building footprints only | on demand |
| Land use only | on demand |
Source: © LGL Baden-Württemberg · Licence dl-de/by-2-0
⛰️ DGM1 — Digital terrain model: elevations on a 1-metre grid
23 tiles of 1 km² each (46 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (23 tiles, JSON) | 46 MB |
🏙️ DOM1 — Digital surface model: unified 1-metre elevation grid including buildings and vegetation
23 tiles of 1 km² each (59 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (23 tiles, JSON) | 59 MB |
Directly from the state
There is no copy of these datasets here: the tables link per tile to the server of the responsible state agency.
✈️ DOP — Digital orthophotos: current aerial imagery directly from the state agencies
9 tiles, period 2025-06-18–2025-06-18.
| Access | Note |
|---|---|
| Download links (9 tiles, JSON) | directly from the state agency |
Show statistics
Land use in Aach
What the land is used for — summed from the ALKIS land-use polygons, not taken from official statistics. Shares refer to the municipal area of 11 km².
| Use | Area | Share |
|---|---|---|
| Forest | 435 ha | 40.8 % |
| Agriculture | 425 ha | 39.9 % |
| Residential land | 50 ha | 4.7 % |
| Industry & commerce | 37 ha | 3.5 % |
| Paths and tracks | 34 ha | 3.2 % |
| Road transport | 23 ha | 2.1 % |
| Woodland | 22 ha | 2.0 % |
| Sports, leisure & recreation | 14 ha | 1.3 % |
| Mixed-use area | 14 ha | 1.3 % |
| Water bodies | 12 ha | 1.1 % |
| Special-purpose area | 2 ha | 0.2 % |
| Squares | 1 ha | 0.1 % |
The data covers the municipal area completely. All states compared →
Terrain elevation in Aach
Calculated from the digital terrain model (DGM1): minimum, maximum and a tile-area-weighted mean of the elevations above sea level (NHN).
| Metric | Elevation above sea level (NHN) |
|---|---|
| Minimum | 443.5 m |
| Mean | 513.8 m |
| Maximum | 665.0 m |
The extract is generated on click and covers the entire municipal area.
Click parcels and buildings directly.
Landkreis KonstanzA larger area as a package.
Baden-WürttembergThe whole state as a ready-made package.
Extract-APICustom extracts and other formats via the API.
Data as of: 2026-09-05.