Description: The different classifications of the impervious areas in the City of Madison are as followsFea_type- describes the feature that is responsible for the impervious areaFea_area-denotes the size of each impervious areaDate_created-denotes the date the impervious area was createdMslink-denotes the specific code given to each impervious areaShape-describes the shape of the impervious areaShape_area-denotes the size of the impervious areaShape_length-denotes the length of the impervious area