RegionPixelCount

Resumen

Groups connected regions with the same pixel value and calculates the number of pixels in each region.

Debate

For more information on how this function works, see the Region Pixel Count 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

RegionPixelCount (raster, {maximum_region_size}, {pixel_neighborhood})
ParámetroExplicaciónTipo de datos
raster

The input raster.

Raster
maximum_region_size

The maximum number of pixels a region can contain.

(El valor predeterminado es 100)

Integer
pixel_neighborhood

The number of neighborhoods used to assess pixel connectivity. Valid values are 4 and 8.

(El valor predeterminado es 4)

Integer
Valor de retorno
Tipo de datosExplicación
Raster

The output raster.

Muestra de código

RegionPixelCount example

This example calculates the number of pixels in each region.

from arcpy.ia import *

pixel_count_raster = RegionPixelCount('C:/arcpyExamples/ndvi_threshold.tif', 1000, 4)

pixel_count_raster.save('C:/temp/ndvi_mask.tif')