Browse with STAC Browser¶

Open the root catalogue in STAC Browser.

It lists one release of each dataset. Each dataset is a STAC Collection with one item per Tasking Manager project, holding its imagery, labels and tiles. A single release opens the same way, for example fAIr-guru-td-buildings v0.4.1.

Root catalogue with the six datasets

Collection page of fAIr-guru-td-buildings

A project¶

An item shows its labels on the map, class counts, tiles per split and the Tasking Manager project. Show on map on the imagery asset draws the imagery, with its capture date and pixel size (raster:spatial_resolution). QGIS shows imagery and labels together.

Item of project 40695 with its labels on the map

Large label files, such as the 120,000 trees of project 50661, take a while to draw.

Assets¶

The item holds the imagery (Cloud Optimized GeoTIFF), the labels (GeoJSON and GeoParquet) and the tile footprints with their split (GeoParquet). Open in geoparquet.info shows a GeoParquet file. To colour tiles by split, use QGIS.

Labels assets with their download and geoparquet.info links