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Geodata Roklum
Roklum · Landkreis Wolfenbüttel · Lower Saxony · Municipality key (AGS) 03158025
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
644 parcels, 2 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: © GeoBasis-DE/LGLN · Licence CC BY 4.0
⛰️ DGM1 — Digital terrain model: elevations on a 1-metre grid
19 tiles of 1 km² each (48 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (19 tiles, JSON) | 48 MB |
🏙️ DOM1 — Digital surface model: unified 1-metre elevation grid including buildings and vegetation
19 tiles of 1 km² each (52 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (19 tiles, JSON) | 52 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
7 tiles, period 2025-04-12–2025-04-28.
| Access | Note |
|---|---|
| Download links (7 tiles, JSON) | directly from the state agency |
| Historical cycles 2014–2019 — all (6 tiles, JSON) | link generates the file on click |
Show historical years individually (10)
| Access | Note |
|---|---|
| Historical year 2013 (5 tiles, JSON) | directly from the state agency |
| Historical year 2016 (5 tiles, JSON) | directly from the state agency |
| Historical year 2019 (5 tiles, JSON) | directly from the state agency |
| Historical year 2021 (2 tiles, JSON) | directly from the state agency |
| Historical year 2022 (5 tiles, JSON) | directly from the state agency |
| Historical year 2023 (2 tiles, JSON) | directly from the state agency |
| Historical year 2025 (7 tiles, JSON) | directly from the state agency |
| Survey cycle 2014-2015 (2 tiles, JSON) | link generates the file on click |
| Survey cycle 2016-2017 (2 tiles, JSON) | link generates the file on click |
| Survey cycle 2018-2019 (2 tiles, JSON) | link generates the file on click |
📷 bDOM — Image-based surface model at native resolution — directly from the state agency
17 tiles, period 2025-04-12–2025-04-12.
| Access | Note |
|---|---|
| Download links (17 tiles, JSON) | directly from the state agency |
Show historical years individually (2)
| Access | Note |
|---|---|
| Historical year 2022 (17 tiles, JSON) | directly from the state agency |
| Historical year 2025 (17 tiles, JSON) | directly from the state agency |
Show statistics
Land use in Roklum
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 8 km².
| Use | Area | Share |
|---|---|---|
| Agriculture | 8 km² | 91.3 % |
| Paths and tracks | 16 ha | 1.9 % |
| Residential land | 15 ha | 1.8 % |
| Road transport | 10 ha | 1.2 % |
| Wasteland & unvegetated land | 9 ha | 1.0 % |
| Woodland | 8 ha | 1.0 % |
| Water bodies | 6 ha | 0.7 % |
| Mixed-use area | 4 ha | 0.5 % |
| Sports, leisure & recreation | 3 ha | 0.3 % |
| Forest | 1 ha | 0.1 % |
| Industry & commerce | 1 ha | 0.1 % |
| Cemetery | 1 ha | 0.1 % |
| Other uses | 0 ha | 0.1 % |
The data covers the municipal area completely. All states compared →
Terrain elevation in Roklum
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 | 84.1 m |
| Mean | 105.4 m |
| Maximum | 165.0 m |
The extract is generated on click and covers the entire municipal area.
Click parcels and buildings directly.
Landkreis WolfenbüttelA 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.