import { Vec3 } from "src/math/Vec3";
export declare class GVec3 extends Vec3 {
    static fromDegrees(longitude: number, latitude: number, height?: number, ellipsoid?: Vec3): Vec3;
    /**
     * @description :
     * @param ellipsoid  {椭球体}
     * @return       {*}
     * @example     :
     */
    static fromRadians(longitude: number, latitude: number, height?: number, ellipsoid?: Vec3): Vec3;
    static toCartographic(): void;
}