The image as a tiled GeoTIFF (with overviews) covering placement.extent.
placement.extent
const blob = imageToGeoTIFF(await toImageData(file), { extent: [x0, y0, x1, y1], epsg: 3857 });const source = new EnhancedGeoTIFF({ sources: [{ blob }] }); Copy
const blob = imageToGeoTIFF(await toImageData(file), { extent: [x0, y0, x1, y1], epsg: 3857 });const source = new EnhancedGeoTIFF({ sources: [{ blob }] });
The image as a tiled GeoTIFF (with overviews) covering
placement.extent.