A panchromatic CORONA satellite image covering an area from Afon (River) Tawe to Talgarth in Wales. The ground resolution is approximately 2.75 metres, and the dataset includes four processed image segments. The positional accuracy is noted as unreliable and may require re-georeferencing.
Use Cases
- Landscape change detection based on panchromatic imagery covering a Welsh river area.
- Feature identification for built environments and physical landscapes as described.
- Geospatial analysis requiring historical satellite data with a 2.75m resolution.
- Image processing and segmentation tasks using the four provided image files.
Strengths
- Ground resolution is specified as approximately 2.75 metres.
- Includes a screenshot showing the image footprint for spatial reference.
- Four processed image segments are provided, with cloud cover information for each.
Limitations
- Positional accuracy is unreliable and may require re-georeferencing.
- One segment has 90% cloud cover and another has 30% cloud cover.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- University of Edinburgh
- Freshness
- Last updated 2026-07-08 13:30:20.757133; freshness should be verified.
- Geography
- Area extending from Afon (River) Tawe to Talgarth, Wales