Coverage Gap Finder
Subtract combined point-radius coverage from a study polygon to reveal geographic gaps in a location or service network.
Input
Coverage uses uniform straight-line buffers and does not account for travel networks, demand, competitors, terrain, or barriers.
Review these warnings
GeoJSON
Map preview
Understanding Coverage Gap Finder
Coverage and concentration
Subtract combined point-radius coverage from a study polygon to reveal geographic gaps in a location or service network.
Coverage Gap Finder summarizes how locations occupy a study area. Results depend on point spacing, the selected radius or cell size, and the geographic extent being compared.
How to interpret the pattern
Coverage uses uniform straight-line buffers and does not account for travel networks, demand, competitors, terrain, or barriers.
Treat the Coverage Gap Finder result as evidence of spatial pattern, not demand or market potential by itself. Compare areas using consistent settings and account for population, barriers and competitor context separately.