Louisville, Kentucky/Building Outlines Import/OSMvsGISOverlapExamples

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OSM vs GIS Overlap Examples

Some example details of building data overlap from user contributions (red) and GIS data to import (blue).

We will be handling these overlaps manually - this page is just for a discussion of data quality.

In most areas I'm familiar with, the GIS data seems more detailed and accurate. I made this page to get feedback from other local OSM editors.

New GIS Data On Top


OSM Edits On Top


OSM Edits Only


New GIS Data Only


Highlands Area Detail

OSM Edits on top. Green dots are address points.