A scale is usually referred to as 1:X, where X is the scale specified here. This value is the relative scale to the real world, where on inch on the screen is X inches in the real world. Note that this is only an approximation and is dependent on the map's projection that can add some distortion, as well as the system's reported DPI setting which doesn't necessarily match the actual DPI of the screen.
The default value of this property is NaN which makes the map unbounded by any scale.
|This type is supported on the following ArcGIS Runtime .NET SDK platforms:|