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Shapefile
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Public
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Place
Gallatin County, Illinois, United States
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Mixed
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Year
2012
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1. Height Modernization (ILHMP) LiDAR Data: Gallatin County, Illinois: 2012
2012. Federal Emergency Management Agency. QA/QC checkpoints were collected by field survey throughout the AOI. These points were used for an independent (blind) quality check of the process...