import { Properties, Units, FeatureCollection, Point } from "@turf/helpers";
export declare type Dbscan = "core" | "edge" | "noise";
export declare type DbscanProps = Properties & {
    dbscan?: Dbscan;
    cluster?: number;
};
/**
 * Takes a set of {@link Point|points} and partition them into clusters according to {@link DBSCAN's|https://en.wikipedia.org/wiki/DBSCAN} data clustering algorithm.
 *
 * @name clustersDbscan
 * @param {FeatureCollection<Point>} points to be clustered
 * @param {number} maxDistance Maximum Distance between any point of the cluster to generate the clusters (kilometers only)
 * @param {Object} [options={}] Optional parameters
 * @param {string} [options.units="kilometers"] in which `maxDistance` is expressed, can be degrees, radians, miles, or kilometers
 * @param {boolean} [options.mutate=false] Allows GeoJSON input to be mutated
 * @param {number} [options.minPoints=3] Minimum number of points to generate a single cluster,
 * points which do not meet this requirement will be classified as an 'edge' or 'noise'.
 * @returns {FeatureCollection<Point>} Clustered Points with an additional two properties associated to each Feature:
 * - {number} cluster - the associated clusterId
 * - {string} dbscan - type of point it has been classified as ('core'|'edge'|'noise')
 * @example
 * // create random points with random z-values in their properties
 * var points = turf.randomPoint(100, {bbox: [0, 30, 20, 50]});
 * var maxDistance = 100;
 * var clustered = turf.clustersDbscan(points, maxDistance);
 *
 * //addToMap
 * var addToMap = [clustered];
 */
declare function clustersDbscan(points: FeatureCollection<Point>, maxDistance: number, options?: {
    units?: Units;
    minPoints?: number;
    mutate?: boolean;
}): FeatureCollection<Point, DbscanProps>;
export default clustersDbscan;