RasterStatistics

A class that contains raster statistics.

Property

Type

Description

Ignores

object

The array of doubles indicating the pixel values not included in the statistics calculation.

Max

double

The approximate largest value.

Mean

double

The approximate average value.

MeanSpecified

bool

Indicates if Mean is specified.

Median

double

Divides pixel population approximately in halves.

MedianSpecified

bool

Indicates if Median is specified.

Min

double

The approximate smallest value.

Mode

double

The approximate most popular pixel value.

ModeSpecified

bool

Indicates if Mode is specified.

SkipX

int

The number of horizontal pixels between samples for purposes of calculating statistics.

SkipXSpecified

bool

Indicates if SkipX is specified.

SkipY

int

The number of vertical pixels between samples for purposes of calculating statistics.

SkipYSpecified

bool

Indicates if SkipY is defined.

StandardDeviation

double

Measures the spread of pixel values about the mean.

StandardDeviationSpecified

bool

Indicates if StandardDeviation is defined.

Remarks

The statistics only provide information about a single band and are used when displaying the raster. The statistics may be modified or recalculated using this object.

Statistics can be calculated by setting a skip factor to avoid calculating on a full raster. Although the statistics calculated this way is not true statistics of the raster, it can reduce the calculating time significantly for large images without noticeable decreasing of the display quality.

11/8/2016