Digital Orthophotos of Styria, Austria, with 20 cm Resolution from 2019–2021

Digital color orthophotos with 20 cm ground resolution in RGB and CIR formats. The imagery covers the entire state of Styria, Austria, and was captured during the flight period from 2019 to 2021. The dataset is provided by a cooperation involving OGD Österreich and Wikimedia Österreich under a CC-BY-4.0 license.

Use Cases

• Land cover and land use classification based on high-resolution RGB and CIR imagery.
• Environmental change detection over the 2019–2021 period across Styria.
• Cartographic base map creation and updating using orthorectified aerial imagery.
• Agricultural monitoring and analysis leveraging the color-infrared (CIR) spectral information.

Strengths

• Provides a 20 cm ground resolution, which suggests a high level of spatial detail.
• Covers the entire geographic region of Styria, Austria.
• Includes both RGB and Color-Infrared (CIR) spectral bands, likely enabling vegetation analysis.

Limitations

• Row count and total dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; detailed image metadata requires inspection via an external link.
• Last update date is unknown; freshness unverified.

Provenance

Source

Cooperation OGD Österreich, Wikimedia Österreich

Collection Method

Aerial photography flights conducted between 2019 and 2021.

Time Range

2019 – 2021

Geography

Styria, Austria