The Bluff GIS Determination Tool is an ArcGIS script that determines if a bluff is present, locates the toe and top of bluff on a map, creates a plot of elevation vs. distance,...

The DNR bluff mapping tool is intended to help local governments identify bluffs in the administration of shoreland and river-related ordinances that regulate placement of...

This map delineates the boundary of the Mississippi River Corridor Critical Area (MRCCA) and its four land use districts as designated under Executive Order 79-19 (EO 79-19)....