Subgroup: other

Class: QgsZonalStatistics

class qgis.analysis.QgsZonalStatistics

Bases: sip.wrapper

A class that calculates raster statistics (count, sum, mean) for a polygon or multipolygon layer and appends the results as attributes*

Methods

calculateStatistics

Starts the calculation

Attributes

All
Count
Majority
Max
Mean
Median
Min
Minority
Range
StDev
Sum
Variance
Variety

All = 4095

Count = 1

Majority = 512

Max = 64

Mean = 4

Median = 8

Min = 32

Minority = 256

Range = 128

StDev = 16

class Statistic

Bases: int

class Statistics

Bases: sip.wrapper

QgsZonalStatistics.Statistics(Union[QgsZonalStatistics.Statistics, QgsZonalStatistics.Statistic]) QgsZonalStatistics.Statistics(QgsZonalStatistics.Statistics)

Sum = 2

Variance = 2048

Variety = 1024

calculateStatistics(self, feedback: QgsFeedback) → int

Starts the calculation

Returns:0 in case of success*