This data represents a LiDAR-derived breaklines for Jefferson County, Wisconsin in 2011. 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. This data is available in both SHP and DWG formats., For detailed metadata please visit: https://web.s3.wisc.edu/wsco-wisconsinview/lidar/Jefferson/Jefferson_2011_County_Delivery/Metadata/Metadata.zip