Viewshed Analysis tool settings
|Area||Defines the area to be processed. An STM is very large and in many cases areas away from the selected viewpoint do not need to be processed. Use the selection tool to identify the appropriate area or select the element or view. Select from:
|View Position||Describes the viewers's position.
|Method||Either a static point or a path.
|Position||Active if Static position is selected. KEY-IN the X, Y and Z values or use the selection tool to define.|
|Increment||Specifies the increment distance along the path in which to calculate results. A smaller increment will increase processing time.|
|Elevation||Specifies the elevation to use:
|Pixel Size||The size of the output pixel in the resulting grid file. Smaller values increase processing time.|
|Measuring tool||Use to measure the pixel size.
|Grid File Name||The name of the resulting grid file.|
|Run||Starts the viewshed analysis process.