![]() A value of 1 indicates visible,Īnd a value of 2 indicates not visible. VisCode-The visibility along the line.SourceOID-The unique ID of the line feature used in calculating visibility.The output line feature's attribute table contains the following fields: ![]() If a multipatch feature is provided when calculating line of sight, the output lines will follow the trajectory of the input sight lines. If only a surface is used to determine sight line visibility, the output lines will follow the surface profile. Output lines will be divided along visible and invisible portions of the input sight line. Sight lines should be straight lines composed of two vertices representing the observation point and the target location for which visibility is determined.Ĭonsider creating sight lines with the Construct Sight Lines tool if the observer location is identified by point features and the visibility targets reside in a different feature class. Only the endpoints of the input line are used to define the observer and target. ![]()
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