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Shapefile
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Subject
Imagery and Base Maps
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Place
Alexander County, Illinois, United States
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Data type
Point
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1. Height Modernization (ILHMP) LiDAR Data: Alexander County, Illinois: 2011
2011. Wilson & Company, Inc. This dataset consists of modified FEMA-grade LiDAR point cloud data for the Illinois River floodplain in the following pools: Marseilles Pool (only...