As DTM CRS3035RES50000mN2850000E4700000 elevation grid 1 m cut-off date 15.9.2022

A 1-meter resolution digital terrain elevation model (DTM) grid covering part of Austria, with a data cut-off date of September 15, 2022. The dataset describes the earth's natural surface without vegetation and was recorded using airborne laser scanning technologies. It is a cooperation product of Austrian federal and state spatial data providers and is one of 55 tiles covering the national territory.

Use Cases

• Terrain analysis and hydrological modeling based on the 1-meter resolution bare-earth elevation data.
• Infrastructure planning and line-of-sight calculations using the high-resolution digital terrain model.
• Environmental change detection and monitoring by comparing this DTM with other temporal or surface models.

Strengths

• High 1-meter spatial resolution for detailed terrain representation.
• Explicitly models the bare-earth surface, excluding vegetation, as stated in the description.
• Part of a standardized, tiled national coverage consisting of 55 tiles.

Limitations

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

Provenance

Source

Cooperation OGD Österreich, Wikimedia Österreich

Collection Method

Airborne laser scanning

Time Range

Cut-off date: September 15, 2022

Freshness

Data has a cut-off date of September 15, 2022; last platform update date is unknown.

Geography

Austria (specific tile within national coverage)