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Regional Planimetric Data Project

Building images created with planimetrics data

The Regional Planimetric Data Project is a data acquisition endeavor facilitated by DRCOG. This project uses high-resolution imagery captured as part of the Denver Regional Aerial Photography Project (DRAPP) as a reference to digitize features of the built environment. The project typically captures nine features, including:
• building roofprint (polygons)
• edge of pavement (polygons) 
• edge of pavement (lines) 
• parking lot (polygons)
• sidewalk (polygons)
• sidewalk (lines) 
• sidewalk ramp (points) 
• trail (lines) 
• driveway (polygons) 
 
Regional Planimetric Data Projects immediately follow DRAPP projects, occurring in odd years. Planning for the next project – which will be completed in 2019 using DRAPP 2018 data – is currently underway.
 
Past Regional Planimetric Data Project data is available for free public download from DRCOG’s Regional Data Catalog.