/** @namespace measurer */
import Identity, { type IdentityMeasurerType } from './Identity';
import { type WGS84SphereType, type BaiduSphereType } from './Sphere';
export { Identity, IdentityMeasurerType };
export * from './Sphere';
/**
 * 默认 measurer, [WGS84Sphere]{@link WGS84Sphere}
 * @english
 * Default measurer, [WGS84Sphere]{@link WGS84Sphere}
 *
 * @category geo
 * @protected
 * @group measurer
 * @module DEFAULT
 * {@inheritDoc measurer.WGS84Sphere}
 */
export declare const DEFAULT: {
    measure: string;
    sphere: {
        radius: number;
        measureLenBetween(c1: import("../Coordinate").CoordinateJson | import("..").Coordinate, c2: import("../Coordinate").CoordinateJson | import("..").Coordinate, ignoreAltitude?: boolean): number;
        measureArea(coordinates: (import("../Coordinate").CoordinateJson | import("..").Coordinate)[]): number;
        locate(c: import("../Coordinate").CoordinateJson | import("..").Coordinate, xDist: number, yDist: number, out?: import("..").Coordinate): import("..").Coordinate;
        _locate(c: import("..").Coordinate, xDist: number, yDist: number): import("..").Coordinate;
        rotate(c: import("../Coordinate").CoordinateJson | import("..").Coordinate, pivot: import("..").Coordinate, angle: number): import("..").Coordinate;
        _rotate(c: import("..").Coordinate, pivot: import("..").Coordinate, angle: number): import("..").Coordinate;
    };
    measureLenBetween(c1: import("../Coordinate").CoordinateJson | import("..").Coordinate, c2: import("../Coordinate").CoordinateJson | import("..").Coordinate): number;
    measureArea(coordinates: import("..").Coordinate[]): number;
    _locate(c: import("../Coordinate").CoordinateJson | import("..").Coordinate, xDist: number, yDist: number): any;
    locate(c: import("../Coordinate").CoordinateJson | import("..").Coordinate, xDist: number, yDist: number, out?: import("..").Coordinate): any;
    _rotate(c: import("..").Coordinate, pivot: import("..").Coordinate, angle: number): any;
    rotate(c: import("../Coordinate").CoordinateJson | import("..").Coordinate, pivot: import("..").Coordinate, angle: number): any;
} & {
    measureLength: (c1: import("..").Coordinate, c2: import("..").Coordinate) => number;
};
/**
 * 带有测量功能的方法，不能直接初始化。
 * Measurer提供了地理计算的方法，例如长度和面积测量等。
 *
 * @english
 * Utilities with measurers. It is static and should not be initiated.<br>
 * Measurer provides methods for geographical computations such as length and area measuring, etc.
 * @module Measurer
 * @group measurer
 * @category geo
 */
export declare const Measurer: {
    /**
     * 获取量测计算的实例
     *
     * @english
     * Get a measurer instance.
     * @param name - code of the measurer: 'EPSG:4326', 'Identity', 'BAIDU'
     * @returns a measurer object
     * @function Measurer.getInstance
     */
    getInstance(name?: string): IdentityMeasurerType | WGS84SphereType | BaiduSphereType;
};
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