import { GeoJSON, Position } from 'geojson';
/**
 * Add offset to GeoJSON coordinates.
 *
 * @param geojson - GeoJSON to change
 * @param xOffset - X-coordinate offset
 * @param yOffset - Y-coordinate offset
 * @param zOffset - Z-coordinate offset
 * @returns The modified GeoJSON object with the same type as input
 */
export declare const offset: <T extends GeoJSON>(geojson: T, xOffset: number, yOffset: number, zOffset?: number) => T;
/**
 * Add random offset to GeoJSON coordinates.
 *
 * @param geojson - GeoJSON to change
 * @param xRange - X-coordinate offset range [min, max]
 * @param yRange - Y-coordinate offset range [min, max]
 * @param zRange - Z-coordinate offset range [min, max] (optional)
 * @returns The modified GeoJSON object with the same type as input
 */
export declare const randomOffset: <T extends GeoJSON>(geojson: T, xRange: Position, yRange: Position, zRange?: Position) => T;