GroundWork makes labeling satellite, aerial, and drone imagery easy.Try GroundWork
All imagery is projected on a map and retains its spatial context. No more stripping images of spatial metadata to make them work with a generic labeling tool.
Geospatial imagery can be big. We break large images into digestible tasks that can be distributed to multiple labelers without sacrificing context.
Invite collaborators to annotate imagery as a team or contact us to get access to our managed annotation service.
All imagery is stored as cloud optimized GeoTiffs and labels are stored as GeoJSON. Exported data is represented as a SpatioTemporal Asset Catalog.
GroundWork supports efficient annotation workflows for several kinds of training datasets.
Draw polygons to annotate the image. Exported data is merged into a single mask per class.
Draw polygons to annotate the image. Each individual polygon is exported as a separate instance of each class.
Choose one or more characteristics that apply to that particular subset of the image.