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Geodata Baltrum
Baltrum · Landkreis Aurich · Lower Saxony · Municipality key (AGS) 03452002
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
998 parcels.
| Package | Size |
|---|---|
| Complete package (3 layers) | on demand |
| Parcels only | on demand |
| Building footprints only | on demand |
| Land use only | on demand |
Source: © GeoBasis-DE/LGLN · Licence CC BY 4.0
⛰️ DGM1 — Digital terrain model: elevations on a 1-metre grid
16 tiles of 1 km² each (55 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (16 tiles, JSON) | 55 MB |
🏙️ DOM1 — Digital surface model: unified 1-metre elevation grid including buildings and vegetation
16 tiles of 1 km² each (56 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (16 tiles, JSON) | 56 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
16 tiles, period 2025-10-19–2025-10-19.
| Access | Note |
|---|---|
| Download links (16 tiles, JSON) | directly from the state agency |
Show historical years individually (6)
| Access | Note |
|---|---|
| Historical year 2014 (3 tiles, JSON) | directly from the state agency |
| Historical year 2017 (3 tiles, JSON) | directly from the state agency |
| Historical year 2020 (3 tiles, JSON) | directly from the state agency |
| Historical year 2023 (3 tiles, JSON) | directly from the state agency |
| Historical year 2024 (16 tiles, JSON) | directly from the state agency |
| Historical year 2025 (16 tiles, JSON) | directly from the state agency |
📷 bDOM — Image-based surface model at native resolution — directly from the state agency
16 tiles, period 2025-10-19–2025-10-19.
| Access | Note |
|---|---|
| Download links (16 tiles, JSON) | directly from the state agency |
Show historical years individually (3)
| Access | Note |
|---|---|
| Historical year 2023 (16 tiles, JSON) | directly from the state agency |
| Historical year 2024 (16 tiles, JSON) | directly from the state agency |
| Historical year 2025 (16 tiles, JSON) | directly from the state agency |
Show statistics
Land use in Baltrum
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 6 km².
| Use | Area | Share |
|---|---|---|
| Wasteland & unvegetated land | 467 ha | 72.2 % |
| Agriculture | 56 ha | 8.6 % |
| Sports, leisure & recreation | 21 ha | 3.2 % |
| Residential land | 19 ha | 3.0 % |
| Industry & commerce | 14 ha | 2.1 % |
| Water bodies | 9 ha | 1.4 % |
| Road transport | 8 ha | 1.2 % |
| Other uses | 4 ha | 0.6 % |
| Woodland | 4 ha | 0.6 % |
| Paths and tracks | 3 ha | 0.5 % |
| Air transport | 2 ha | 0.3 % |
| Shipping | 1 ha | 0.2 % |
| Heath, bog & marsh | 1 ha | 0.2 % |
94.3 % 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 Baltrum
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 | -2.1 m |
| Mean | 1.2 m |
| Maximum | 19.1 m |
The extract is generated on click and covers the entire municipal area.
Click parcels and buildings directly.
Landkreis AurichA larger area as a package.
Lower SaxonyThe whole state as a ready-made package.
Extract-APICustom extracts and other formats via the API.
Data as of: 2026-09-02.