RidgeOperator.MinLength Property
Gets or sets the minimum length in meters of detected line geometries.
Syntax
public System.Double MinLength { get; set; }Property Value
Default: 0
Determines the minimum length of ridges and valleys, in meters.
Remarks
This property can be used to suppress short line geometries to reduce clutter. If used, it should ideally be just a small fraction of the typical size of the request areas, in other words, a small fraction of the TileLayer tile size in world meters in the map scale used by the application. The reason is that a too long minimum length can slow down the operator – not because length calculations are slow, but because for each tile, the operator must request and analyze elevations in an area that has been enlarged with MinLength in all directions. Without such enlargement, a ridge line that is long enough would risk being removed anyway if it passes through several tiles, since each tile could think that its own part of the line was too short.
Platforms
Windows, Linux, Android