AirspaceCoverageOperator.MinObservers Property
Gets or sets the minimum number of observers that are sufficient to cover a point, regardless of observer type.
Syntax
public AttributeVariable< System.Int64 > MinObservers { get; set; }Property Value
Default: 1
The minimum number of viewsheds that must intersect at any point for that point to be considered part of the merged viewshed.
Remarks
This property allows you to limit the merged viewshed volume to contain only positions that are covered by at least a certain number of viewsheds. For example, if MinObservers is 1, the merged viewshed is the union of the viewsheds of all observers. If MinObservers is 2, the merged viewshed will contain all positions covered by the viewsheds of at least two observers; in other words, the merged viewshed will be union of all pairwise intersections of individual viewsheds. In general, if MinObservers is n, the merged viewshed will be union of all n-wise intersections of individual viewsheds.
For more detailed control of the conditions for inclusion into the merged viewshed volume, see ObserverTypeConditions, which allows you to set a minimum-observer count for each observer type.
MinObservers is still applied even if some ObserverTypeConditions are provided.
Platforms
Windows, Linux, Android