Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Sidewalk and Trail Centerlines are a layer derived from the base map data layer Miscarc_line as well as from aerial imagery. Miscarc_line is a base map data layer derived by automated processes and processed for cartographic representation at 1:2400 scale. Typical features captured in Miscarc_lines are sidewalks, trails, shared use paths, and the W&OD trail features as seen from above and are mapped to National Map Accuracy Standards (NMAS). Crosswalks are captured from visual inspection and digitization from the County's digital aerial imagery.</SPAN></P></DIV></DIV></DIV>