These are the extents of landforms used in the construction of suspended sediment budgets for the LeSueur, Blue Earth and Watonwan Rivers. The extents of bluffs, ravines, lakes, and subwatersheds in 2010 are included, as well as riverbanks from 2008 and 1938.
Sponsorship: Minnesota Department of Agriculture
The shapefiles were derived from digital elevation models (http://www.dnr.state.mn.us/maps/lidar/index.html), historic aerial photographs (https://www.lib.umn.edu/apps/mhapo/), and recent aerial photographs (https://www.fsa.usda.gov/programs-and-services/aerial-photography/imager...).
|Release Date|| |
University of Minnesota
|Spatial / Geographical Coverage Location|| |
|Temporal Coverage|| |
January 1, 1939 to December 31, 2010
|Contact Name|| |
Bevis, Martin A.
|Public Access Level|| |