import * as GeoTIFF from 'geotiff';
import { Extent } from '@itowns/geographic';
import { GeotiffNode } from '../Parser/GeotiffParser';
import Source from './Source';
declare class COGSource extends Source {
    overviews: Array<GeotiffNode>;
    defaultAlpha: number;
    resampleMethod: string;
    pool: GeoTIFF.Pool;
    zoom: {
        min: number;
        max: number;
    };
    constructor(source: any);
    extentInsideLimit(extent: Extent): any;
    urlFromExtent(): string;
}
export default COGSource;