Use the Measure Distance tool to measure various features on any imagery layer. This tool takes linear measurements and can not be used to measure area. Distance measurements are displayed in feet.
Select the ruler icon on the right-hand side of the Property Map View, then click on the map to begin measuring. The total distance will be displayed in the top right corner of the map. A measurement point can be removed by clicking on the desired point.
Note that the measure distance tool will be greyed out in Compare mode.