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geotrellis.raster.mapalgebra.focal

StandardDeviation

object StandardDeviation

Computes the standard deviation of a neighborhood for a given raster. Returns a raster of DoubleConstantNoDataCellType.

Note

StandardDeviation does not currently support Double raster data inputs. If you use a Tile with a Double CellType (FloatConstantNoDataCellType, DoubleConstantNoDataCellType) the data values will be rounded to integers.

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Value Members

  1. def apply(tile: Tile, n: Neighborhood, bounds: Option[GridBounds[Int]] = None, target: TargetCell = TargetCell.All): Tile
  2. def calculation(tile: Tile, n: Neighborhood, bounds: Option[GridBounds[Int]] = None, target: TargetCell = TargetCell.All): FocalCalculation[Tile]