3.4.5.6. Neighbor

This tool allows for the calculation of several neighbor pixels statistics for every band of a band set defined in the Band set.

The statistics are calculated for every pixel of the input raster considering the values of the neighbor pixels. Neighbor pixels are defined through a distance or through a custom matrix.

For example, the following matrix represents the neighbor pixels within a distance of 1 pixel from a central pixel, resulting in a 3x3 matrix.

Neighbor	Neighbor	Neighbor
Neighbor	Center	Neighbor
Neighbor	Neighbor	Neighbor

Several statistics are available. The statistic Sum will result in a raster convolution. For instance, this can be useful to apply an image filter to all the bands of a band set for photointerpretation.

Порада

Information about APIs of this tool in Remotior Sensus at this link .

3.4.5.6.1. Neighbor 

Tool symbol and name	Description
Select input band set	select the input Band set
Neighbor distance in pixels	create a window defining the size based on the distance from the center (in number of pixels)
Circular	if checked, the window will be circular
Matrix file (optional)	select a `.csv` file containing the structure of the window
Output name	set the name prefix for output files
Virtual output	if checked, the output is created as virtual raster composed of as many `.tif` files as the number of CPU threads defined in System

3.4.5.6.2. Statistic 

Tool symbol and name	Description
Select a statistic	select a statistic among: Count, Max, Mean, Median, Min, Percentile, StandardDeviation, Sum. For Percentile statistic it is possible to enter the percentile value.