As DTM CRS3035RES50000mN2650000E4800000 elevation grid 1 m cut-off date 15.9.2021

A 1-meter resolution digital terrain elevation model (DTM) tile for Austria, representing the bare earth surface without vegetation. The data was captured using airborne laser scanning (ALS) technology and is part of a 55-tile series covering the entire country. It is a cooperation product of Austrian federal and state spatial data providers, with a data cut-off date of September 15, 2021.

Use Cases

• Modeling hydrological flow and flood risk based on the detailed terrain elevation.
• Planning infrastructure and construction projects based on the bare-earth surface model.
• Conducting environmental impact assessments based on the high-resolution terrain data.
• Creating 3D visualizations and maps based on the georeferenced elevation grid.

Strengths

• High 1-meter spatial resolution for detailed terrain analysis.
• Covers a specific tile within a complete 55-tile series for Austria.
• Explicitly models the bare earth surface, excluding vegetation.
• Georeferenced in European coordinate reference systems.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to the specific tile coverage.

Provenance

Source

Cooperation OGD Österreich, Wikimedia Österreich

Collection Method

Airborne laser scanning (ALS)

Time Range

Cut-off date: September 15, 2021

Freshness

Data cut-off date is September 15, 2021; last update date is unknown.

Geography

Austria (specific tile: CRS3035RES50000mN2650000E4800000)