The different classifications of the public easements are as follows:Shape: describes the shape of the public easement lines on the official map.Shape_Length: denotes the length of the public easement lines.
City of Madison Map Data (2017). Public Easement Lines [Wisconsin--Madison]. . https://data-cityofmadison.opendata.arcgis.com/maps/cityofmadison::public-easement-lines (dataset)