The map layers can be accessed by clicking the Layer List symbol found in the upper right of property finder. To turn a layer on or off, check or uncheck it in the drop down menu. Some layers are accessible only at certain zoom levels, so zooming in or out will make them appear or disappear. There are a variety of data layers available, which include Agriculture Security Area, Developments, Streets, Address Points, Water, Sanitary and Parcels. In addition to these layers there are two options for the base map. The first is an aerial image of the Township and the other is a base map which shows a basic street view and other base layers, which include floodplains, streams, lakes, contours, buildings, and streets. These Base maps can be changed using the Base Map Gallery .