Identifying Wetland Depressions in Bare-Ground LIDAR for Hydrologic Modeling

Identifying Wetland Depressions in Bare-Ground LIDAR for Hydrologic Modeling

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Author: Chris Swann

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Last Updated: 31-05-2019 19:02

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Gritzner_2006_Identifying Wetland Depression in Bare-Ground LIDAR for Hydrologic Modeling.pdf

Gritzner, J. H. 2006. Identifying Wetland Depressions in Bare-Ground LIDAR for Hydrologic Modeling. 26th Annual ESRI International User Conference, San Diego, CA.

GIS, Hydrology, Model, Wetlands, Geomorphology

This paper assesses the ability of bare-ground LIDAR (Light Detection and Ranging) data to resolve surface features in Devils Lake Basin, North Dakota–a region characterized by thousands of shallow, water-filled depressions. It used data from the National Wetland Inventory (NWI) and Landsat to validate wetland identification and to calculate sink depth/area.

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