Thad Wester
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Calculating NDVI in ArcGIS 10

5/30/2012

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Have been working on developing building footprints from aerial imagery and LiDAR data that required an NDVI calculation and wanted to share the best workflow that I have found.  You can read more about what a Normlized Difference Vegetation Index (NDVI) is here.  
Picture
Picture
Color aerial photo (left) and NDVI calculation (right).  Notice how roofs, roads and vegetation are well defined in the NDVI image. 

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    Thad Wester

    Founder @ Clarity Scanning.  Lead the WeWork Reality Capture team.  Likes tennis, ping pong and college football.

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