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Geodata Hamm (Sieg)
Hamm (Sieg) · Landkreis Altenkirchen (Westerwald) · Rhineland-Palatinate · Municipality key (AGS) 07132044
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
4,499 parcels, 2,487 buildings, 765 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 / LVermGeoRP · Licence dl-de/by-2-0
⛰️ DGM1 — Digital terrain model: elevations on a 1-metre grid
10 tiles of 1 km² each (22 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (10 tiles, JSON) | 22 MB |
🏙️ DOM1 — Digital surface model: unified 1-metre elevation grid including buildings and vegetation
12 tiles of 1 km² each (32 MB), 1 m grid, EPSG:25832.
| Access | Extent |
|---|---|
| Tile list (12 tiles, JSON) | 32 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 2025-07-01–2025-08-13.
| Access | Note |
|---|---|
| Download links (7 tiles, JSON) | directly from the state agency |
Show historical years individually (7)
| Access | Note |
|---|---|
| Historical year 1980 (1 tiles, JSON) | directly from the state agency |
| Historical year 2010 (2 tiles, JSON) | directly from the state agency |
| Historical year 2013 (2 tiles, JSON) | directly from the state agency |
| Historical year 2016 (2 tiles, JSON) | directly from the state agency |
| Historical year 2019 (2 tiles, JSON) | directly from the state agency |
| Historical year 2021 (2 tiles, JSON) | directly from the state agency |
| Historical year 2023 (2 tiles, JSON) | directly from the state agency |
📷 bDOM — Image-based surface model at native resolution — directly from the state agency
7 tiles, 2 with acquisition date, period 2025-07-01–2025-07-01.
| Access | Note |
|---|---|
| Download links (7 tiles, JSON) | directly from the state agency |
📡 LiDAR — Raw laser-scan point clouds of the official surveys — directly from the state agency
12 tiles, 2 with acquisition date, period 2022-01-13–2022-01-13.
| Access | Note |
|---|---|
| Download links (12 tiles, JSON) | directly from the state agency |
Show statistics
Land use in Hamm (Sieg)
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 366 ha.
| Use | Area | Share |
|---|---|---|
| Residential land | 94 ha | 25.6 % |
| Forest | 90 ha | 24.7 % |
| Agriculture | 68 ha | 18.6 % |
| Industry & commerce | 37 ha | 10.1 % |
| Road transport | 27 ha | 7.3 % |
| Sports, leisure & recreation | 13 ha | 3.7 % |
| Special-purpose area | 9 ha | 2.5 % |
| Paths and tracks | 7 ha | 2.0 % |
| Woodland | 6 ha | 1.6 % |
| Mixed-use area | 6 ha | 1.6 % |
| Cemetery | 3 ha | 0.8 % |
| Water bodies | 3 ha | 0.8 % |
| Squares | 1 ha | 0.3 % |
| Wasteland & unvegetated land | 1 ha | 0.3 % |
The data covers the municipal area completely. All states compared →
Terrain elevation in Hamm (Sieg)
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 | 130.6 m |
| Mean | 201.9 m |
| Maximum | 296.1 m |
The extract is generated on click and covers the entire municipal area.
Click parcels and buildings directly.
Landkreis Altenkirchen (Westerwald)A larger area as a package.
Rhineland-PalatinateThe whole state as a ready-made package.
Extract-APICustom extracts and other formats via the API.
Data as of: 2026-09-01.