PointSampleOperator.Distance Property
Gets or sets the distance between sample points.
Syntax
public AttributeVariable< System.Double > Distance { get; set; }Property Value
Default: 50
The amount of pixels between sample points, in 96 DPI.
Remarks
The distance can be calculated with an expression that uses update attributes, but note that it will not be affected by attributes on the individual raster features from the input.
If the system reports another DPI than 96, the distance will be automatically scaled. This is done to create a more uniform visualization on different devices where the DPI differs.
When a PointSampleOperator is used under a TileLayer, the distance between points is calculated using the map scale that is active when the tile is created. The geographic position of a generated point remains the same until a new tile is generated.
Features will only be created when the value of distance is greater than zero.
Platforms
Windows, Linux, Android