import WMTSSource from 'ol/source/WMTS';
import TileGridWMTS from 'ol/tilegrid/WMTS';
export declare class Tianditu extends WMTSSource {
    constructor(opt_options: any);
    static getTileGrid(projection: any): TileGridWMTS;
    static default4326TileGrid(): TileGridWMTS;
    static default3857TileGrid(): TileGridWMTS;
}
