SpaceNet, launched in August 2016 as an open innovation project offering a repository of freely available imagery with co-registered map features. Before SpaceNet, computer vision researchers had minimal options to obtain free, precision-labeled, and high-resolution satellite imagery. Today, SpaceNet hosts datasets developed by its own team, along with data sets from projects like IARPA’s Functional Map of the World (fMoW).
New imagery and features are added quarterly
Various (See here for more details)
See all datasets managed by SpaceNet.
SpaceNet was accessed on
DATE from https://registry.opendata.aws/spacenet.
aws s3 ls --no-sign-request s3://spacenet-dataset/