export interface LocationConfig {
    checkPrivacy: boolean;
    privacyCenter?: number[];
    privacyMiles: number;
}
/**
 * Return location as [latitude, longitude, elevation, time, speed]
 * A degree of latitude is approximately 69 miles.
 * A degree of longitude is about 69 miles at the equater, 0 at the poles.
 *
 * @see http://nationalatlas.gov/articles/mapping/a_latlong.html
 */
declare function location(node: Element, config?: LocationConfig | null): number[] | null;
/**
 * Properties of a GPX node
 */
declare function properties(node: Element, extras?: string[]): {
    [key: string]: string | number;
};
export declare const gpx: {
    line: (node: Element, name: string) => number[][] | null;
    properties: typeof properties;
    location: typeof location;
};
export {};