U.S. Geological SurveyThis data represents LiDAR-derived breaklines for Columbia County, Wisconsin in 2020. Hydro breaklines maintain the definition of water-related features in an elevation model. They are used to capture linear discontinuities in the surface, lake shorelines, single-line drains for small rivers, and double-line drains for large rivers.Shapefilehttps://geodata.wisc.edu/catalog/bb1158d2-f16e-4aa0-8d15-06f9dfad5a63engWisconsinViewPublicElevationLiDAR-Derived Breaklines for Columbia County, WI 2020DatasetsWisconsin2020University of Wisconsin-Madison