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Geodata Altstätten
Altstätten · Canton St. Gallen · Switzerland · FSO no. 3251
We keep no copies of Swiss data here: every row leads straight to the source — SWISSIMAGE aerial photos and heights from swissALTI3D and swissSURFACE3D as tile lists at swisstopo, the latest version per tile, plus the official cadastral survey (parcels, buildings, land cover) as one package per canton at geodienste.ch.
🗺️ Cadastral survey — Parcels, buildings, land cover and addresses
One package for the whole canton, which includes this municipality, as of 2026-10-27.
| Access | Note |
|---|---|
| GeoPackage (ZIP), EPSG:2056 | 392 MB |
| Shapefile (ZIP), EPSG:2056 | 324 MB |
| INTERLIS 1 (ZIP), EPSG:2056 | 330 MB |
| Download links (JSON) | straight from geodienste.ch |
Source: Canton of St. Gallen via geodienste.ch · Licence not stated
✈️ DOP — SWISSIMAGE aerial photos, 10 cm, RGB, every area flown anew every three years
72 tiles, period 2025-05-01–2025-08-09.
| Access | Note |
|---|---|
| Download links (72 tiles, JSON) | straight from swisstopo |
| Area in the map | click tiles individually |
Show historical years individually (2)
| Access | Note |
|---|---|
| Historical year 2019 (72 tiles, JSON) | straight from swisstopo |
| Historical year 2022 (72 tiles, JSON) | straight from swisstopo |
Source: Bundesamt für Landestopografie swisstopo · Licence Open Government Data
⛰️ DTM — swissALTI3D terrain model from the laser scan, 0.5 m grid
72 tiles, flown in 2024.
| Access | Note |
|---|---|
| Download links (72 tiles, JSON) | straight from swisstopo |
| Area in the map | click tiles individually |
Source: Bundesamt für Landestopografie swisstopo · Licence Open Government Data
🏙️ DSM — swissSURFACE3D Raster surface model from the laser scan, 0.5 m grid
72 tiles, flown in 2024.
| Access | Note |
|---|---|
| Download links (72 tiles, JSON) | straight from swisstopo |
| Area in the map | click tiles individually |
Source: Bundesamt für Landestopografie swisstopo · Licence Open Government Data
🌳 nDSM — Vegetation height of the National Forest Inventory, one countrywide file per year from laser scan (0.5 m), aerial imagery (1 m), old aerial photos 1979–2006 or Sentinel-2 (10 m)
25 packages, period 2012-09-15–2025-09-20.
| Access | Note |
|---|---|
| Download links (25 packages, JSON) | straight from swisstopo |
| Area in the map | click the packages |
Source: Eidg. Forschungsanstalt WSL, Landesforstinventar (EnviDat) · Licence CC BY 4.0 · ODbL 1.0 · CC0 1.0
📡 LiDAR — swissSURFACE3D point cloud, classified, LAZ
72 tiles, flown in 2024.
| Access | Note |
|---|---|
| Download links (72 tiles, JSON) | straight from swisstopo |
| Area in the map | click tiles individually |
Source: Bundesamt für Landestopografie swisstopo · Licence Open Government Data