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Geodata Grassau

Grassau · Landkreis Traunstein · Bavaria · Municipality key (AGS) 09189120

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

Parcels in Bavaria are an approximation, not official. Bavaria does not publish parcels as open data. The parcels layer here contains the free parcel approximation by Minonexus GmbH: boundaries vectorised from the map image of the Parzellarkarte and approximated with a trained model, without parcel identifier or official area (column herkunft = naeherung). For boundaries, areas and ownership only the official cadastre of the Bavarian surveying administration is authoritative. About the approximation and corrections →

Parcels: Flurstücksnäherung Bayern © Minonexus GmbH, CC BY 4.0. Abgeleitet aus Parzellarkarte, 3D-Gebäudemodellen (LoD2) und tatsächlicher Nutzung: Bayerische Vermessungsverwaltung – www.geodaten.bayern.de, CC BY 4.0. Hauskoordinaten: © GeoBasis-DE / BKG, CC BY 4.0. Enthält Informationen aus OpenStreetMap, ODbL. Verändert: automatisch vektorisiert und genähert, nicht amtlich.

Source: © Bayerische Vermessungsverwaltung · Flurstücke: Flurstücksnäherung Bayern © Minonexus GmbH · Licence CC BY 4.0

Smaller areas, such as most municipalities, can be downloaded without signing in with a click right here on this page. Large areas such as whole districts and state packages are available with a free account, and scripts or GIS software need an API key. Account and API key →

⛰️ DTM1 — Digital terrain model: elevations on a 1-metre grid

55 tiles of 1 km² each (112 MB), 1 m grid, EPSG:25832.

🏙️ DSM1 — Digital surface model: unified 1-metre elevation grid including buildings and vegetation

55 tiles of 1 km² each (140 MB), 1 m grid, EPSG:25832.

🌳 nDSM1 — Normalised surface model: object height above ground on a 1-metre grid

55 tiles of 1 km² (43 MB), 1 m resolution, metres above ground, EPSG:25832.

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

55 tiles, period 2024-08-24–2024-09-22.

📡 LiDAR — Raw laser-scan point clouds of the official surveys — directly from the state agency

55 tiles.

Show statistics

Land use in Grassau

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 36 km².

Use	Area	Share
Forest	13 km²	35.1 %
Agriculture	10 km²	29.3 %
Heath, bog & marsh	6 km²	17.8 %
Residential land	153 ha	4.3 %
Sports, leisure & recreation	68 ha	1.9 %
Mixed-use area	59 ha	1.7 %
Wasteland & unvegetated land	57 ha	1.6 %
Road transport	55 ha	1.5 %
Water bodies	39 ha	1.1 %
Woodland	36 ha	1.0 %
Paths and tracks	33 ha	0.9 %
Industry & commerce	30 ha	0.8 %
Rail transport	10 ha	0.3 %
Special-purpose area	7 ha	0.2 %
Cemetery	2 ha	0.1 %
Open-cast mining, mining & spoil heaps	2 ha	0.1 %

97.7 % of the municipal area is covered; the difference comes from areas without a land-use attribute and from the simplified administrative boundaries. All states compared →

Terrain elevation in Grassau

Calculated from the digital terrain model (DTM1): minimum, maximum and a tile-area-weighted mean of the elevations above sea level (NHN).

Metric	Elevation above sea level (NHN)
Minimum	518.6 m
Mean	698.6 m
Maximum	1668.0 m

All states compared →

The extract is generated on click and covers the entire municipal area.

Data as of: 2026-11-02.