Digital Orthophoto Color (DOP): 20 cm Resolution Aerial Imagery of Austria

Digital Orthophoto Color (DOP) CRS3035RES50000mN2800000E4500000 is a distortion-free, true-to-scale image tile of the Earth's surface. It is one of 57 tiles that together cover the territory of Austria, produced from 4-channel digital aerial images with a soil resolution of 20 cm per pixel. The dataset is provided by Cooperation OGD Österreich and Wikimedia Österreich under a CC-BY-4.0 license.

Use Cases

• Land cover classification based on high-resolution 4-channel aerial imagery.
• Creating or updating base maps for geographic information systems based on distortion-free orthophotos.
• Monitoring environmental or urban changes over time using true-to-scale image data.
• Training object detection models for infrastructure or natural features using 20 cm resolution imagery.

Strengths

• Provides a distortion-free and true-to-scale image, which is a core characteristic of an orthophoto.
• Offers high spatial resolution with a pixel size of 20 cm.
• Covers a national scale as part of a 57-tile mosaic covering Austria.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• 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

Produced from digital aerial images with 4-channels.

Time Range

Date 28.1.2022

Geography

Austria