Interface DraInfo

What the last DRA statistics were taken from.

interface DraInfo {
    extent: Extent;
    z: number;
    tiles: number;
    pixels: number;
    rawStretch?: RasterStretchRange;
}

Properties

extent: Extent

The area counted, in the source projection (the visible area clipped to the image).

z: number

Zoom level of the tile grid the statistics were read from.

tiles: number

Tiles read for the statistics.

pixels: number

Pixels counted (transparent nodata pixels are not).

With normalize: false: the raw values that became black and white (one per picture band).