import { BoundingBox } from "@ngageoint/geopackage";
import proj4 from "proj4";
export declare const WGS84_CODE = "EPSG:4326";
/** Get a CRS Converter to WGS84 (GeoJSON's only known CRS). */
export declare function getWGS84Converter(crsProj: string): Promise<proj4.Converter>;
export declare function parseForWSEN(bbox: string): number[];
export declare function getRawBoundingBox(bbox: string): BoundingBox;
/** Convert a bbox string to a BBox object in a certain CRS. */
export declare function suppliedBoundingBox(bbstring: string, inCRS: proj4.Converter | string): BoundingBox;