/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
export type Unit = 'square_m' | 'radius_m' | 'radius_km' | 'radius_miles' | 'square_km' | 'square_miles';
export declare const defaultViewport: {
    bearing: number;
    latitude: number;
    longitude: number;
    pitch: number;
    zoom: number;
};
export declare function unitToRadius(unit: Unit, num: number): number | null;
//# sourceMappingURL=geo.d.ts.map