Digital Terrain Model of Styria from Airborne Laser Scanning, 1-Meter Resolution

A 1-meter resolution digital terrain height model created from Airborne Laser Scanner flights over Styria, Austria. The dataset is a filtered grid where each raster cell contains a floating-point height value in meters. Data collection occurred primarily between 2008 and 2012, with subsequent local updates.

Use Cases

• Modeling water flow and flood risk based on the high-resolution terrain height data.
• Planning construction and infrastructure projects using detailed elevation information.
• Conducting environmental impact assessments based on terrain characteristics.
• Creating 3D visualizations and maps from the raster-based elevation model.

Strengths

• High spatial resolution of 1x1 meter per grid cell.
• Data collection period spans 2008-2012 with local updates, providing a temporal baseline.
• Derived from Airborne Laser Scanner technology, which suggests high vertical accuracy.

Limitations

• Row count and total dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Last update date is unknown; freshness unverified.

Provenance

Source

Cooperation OGD Österreich, Wikimedia Österreich

Collection Method

Airborne Laser Scanner flyings, processed into a filtered grid dataset.

Time Range

2008-2012, with local updates

Geography

Styria, Austria