Change Detector

Change Detector normalizes the lighting of two images and then detects changes between them, returning a change map.

Supported workflows

Data platform:

• Catalog -> Pléiades Display or SPOT 6/7 Display -> Order and get the asset from storage of UP42
• In Projects workflows, Processing from Storage -> DIMAP GeoTIFF conversion -> Change Detector

Data blocks:

• Sentinel-2 L2A Visual (GeoTIFF) -> Change Detector

Note for Data blocks: Change Detector needs two input images, please set 'limit = 2’.

Use Cases

Use cases include Vegetation Management, Urban Planning & Construction, Fire Risk Estimation, Land Use and Management, Forestry, Powerline inspection, Trainline Inspection