import { type CommonProjectionType } from './Projection';
import Coordinate from '../Coordinate';
import { type WGS84SphereType } from '../measurer';
declare const EPSG3857Projection: {
    /**
     * "EPSG:3857", Code of the projection
     * @constant
     */
    code: string;
    rad: number;
    metersPerDegree: number;
    maxLatitude: number;
    project: (lnglat: Coordinate, out?: Coordinate) => Coordinate;
    unproject: (pLnglat: Coordinate, out?: Coordinate) => Coordinate;
};
export type EPSG3857ProjectionType = CommonProjectionType & typeof EPSG3857Projection & WGS84SphereType;
/**
 * Google 地图或 OSM 地图使用的常规投影，又名墨卡托投影。<br>
 * 这是地图的默认投影。
 *
 * @english
 * Well-known projection used by Google maps or Open Street Maps, aka Mercator Projection.<br>
 * It is map's default projection.
 *
 * @category geo
 * @protected
 * @group projection
 * @name EPSG3857
 * {@inheritDoc projection.Common}
 * {@inheritDoc measurer.WGS84Sphere}
 */
declare const _default: {
    code: string;
    is(code: string): boolean;
    project(p: Coordinate): Coordinate;
    unproject(p: Coordinate): Coordinate;
    projectCoords(coordinates: Coordinate[] | Coordinate[][] | Coordinate[][][], antiMeridian?: boolean): Coordinate[] | Coordinate[][] | Coordinate[][][];
    unprojectCoords(projCoords: Coordinate[] | Coordinate[][] | Coordinate[][][]): Coordinate[] | Coordinate[][] | Coordinate[][][];
    isSphere(): boolean;
    isOutSphere(pcoord: Coordinate): boolean;
    wrapCoord(pcoord: Coordinate): Coordinate;
    getCircum(): Record<string, number>;
    getSphereExtent(): import("..").Extent;
} & {
    /**
     * "EPSG:3857", Code of the projection
     * @constant
     */
    code: string;
    rad: number;
    metersPerDegree: number;
    maxLatitude: number;
    project: (lnglat: Coordinate, out?: Coordinate) => Coordinate;
    unproject: (pLnglat: Coordinate, out?: Coordinate) => Coordinate;
} & {
    measure: string;
    sphere: {
        radius: number;
        measureLenBetween(c1: import("../Coordinate").CoordinateJson | Coordinate, c2: import("../Coordinate").CoordinateJson | Coordinate, ignoreAltitude?: boolean): number;
        measureArea(coordinates: (import("../Coordinate").CoordinateJson | Coordinate)[]): number;
        locate(c: import("../Coordinate").CoordinateJson | Coordinate, xDist: number, yDist: number, out?: Coordinate): Coordinate;
        _locate(c: Coordinate, xDist: number, yDist: number): Coordinate;
        rotate(c: import("../Coordinate").CoordinateJson | Coordinate, pivot: Coordinate, angle: number): Coordinate;
        _rotate(c: Coordinate, pivot: Coordinate, angle: number): Coordinate;
    };
    measureLenBetween(c1: import("../Coordinate").CoordinateJson | Coordinate, c2: import("../Coordinate").CoordinateJson | Coordinate): number;
    measureArea(coordinates: Coordinate[]): number;
    _locate(c: import("../Coordinate").CoordinateJson | Coordinate, xDist: number, yDist: number): any;
    locate(c: import("../Coordinate").CoordinateJson | Coordinate, xDist: number, yDist: number, out?: Coordinate): any;
    _rotate(c: Coordinate, pivot: Coordinate, angle: number): any;
    rotate(c: import("../Coordinate").CoordinateJson | Coordinate, pivot: Coordinate, angle: number): any;
} & {
    measureLength: (c1: Coordinate, c2: Coordinate) => number;
};
export default _default;
//# sourceMappingURL=Projection.EPSG3857.d.ts.map