As DTM CRS3035RES50000mN2800000E4800000 elevation grid 1 m cut-off date 15.9.2021

An Airborne Laser Scanning (ALS) Digital Terrain Model (DTM) elevation grid for Austria. The data describes the earth's natural surface in a regular 1-meter grid, georeferenced in European coordinate systems. This is one of 55 tiles produced through cooperation between Austrian federal and state spatial data providers, with a stated cut-off date of September 15, 2021.

Use Cases

• Modeling water flow and flood risk based on the high-resolution bare-earth terrain data.
• Planning construction and infrastructure projects based on accurate ground elevation.
• Conducting environmental impact studies based on the detailed representation of the natural soil surface.
• Creating 3D visualizations and maps based on the 1-meter resolution elevation grid.

Strengths

• High 1-meter spatial resolution for detailed terrain analysis.
• Covers the national territory of Austria through a tiled system of 55 files.
• Explicitly models the bare-earth surface, excluding vegetation, as stated in the description.
• Uses standardized European reference systems for geospatial positioning.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and total file size are unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to its source, covering only Austria.

Provenance

Source

Cooperation OGD Österreich, Wikimedia Österreich

Collection Method

Recorded with Airborne Laser Scanning (ALS) technologies.

Time Range

Cut-off date: September 15, 2021.

Freshness

Cut-off date is September 15, 2021; last platform update date is unknown.

Geography

Austria (one tile of a national coverage).