LiDAR-based topographic data for the Des Moines Lobe in Iowa

Geospatial (GIS) Data on glacial topography derived from LiDAR elevation data. Contains GIS vector data (in ESRI file geodatabases) that characterize the geometry ofglacial landforms created during the last glaciation (12,000 to 14,000 years ago), such as moraines, ice walled lake plains, doubly breached doughnuts and eskers and is supplementedby online LiDAR derived elevation data. For easy data access, an ArcGIS Pro 3.0 project (aprx) file is provided.