layer.py 文件源码

def polygonal_mean(self, geometry):
        """Finds the mean of all of the values for each band that are contained within the given geometry.

        Args:
            geometry (shapely.geometry.Polygon or shapely.geometry.MultiPolygon or bytes): A
                Shapely ``Polygon`` or ``MultiPolygon`` that represents the area where the summary
                should be computed; or a WKB representation of the geometry.

        Returns:
            [float]
        """

        return self._process_polygonal_summary(geometry, self.srdd.polygonalMean)