Threshold

Resumen

Creates a raster object by dividing an input raster into two distinct classes in which a high-value class is displayed with light pixels and a low-value class is displayed with dark pixels.

Debate

For more information about how this function works, see the Binary Thresholding raster function.

The referenced raster dataset for the raster object is temporary. To make it permanent, you can call the raster object's save method.

Sintaxis

Threshold(raster)

El parámetro	Explicación	Tipo de datos
raster	The input raster.	Raster

Valor de retorno

Tipo de datos	Explicación
Raster	The output raster.

Muestra de código

Threshold example

Divides a Landsat 8 image into two classes.

import arcpy

Binary_raster = arcpy.sa.Threshold("Landsat8.TIF")