Stories / Tech Docs

Our Impervious Map data sheet: nationwide impervious-surface mapping at 60cm, updated annually, with the surfaces it captures, accuracy, and available file formats.

Our Tree Map data sheet: nationwide tree-canopy mapping at 60cm, covering what it measures, accuracy, file formats, and update cadence.

Our 3D Building Footprints data sheet: nationwide, AI-derived footprints with building heights and base elevations, plus accuracy, file formats, and how often the data is updated.