export interface ExtentDataType {
    min: {
        x: number;
        y: number;
    };
    max: {
        x: number;
        y: number;
    };
}
export type RegionExtentType = Record<number, ExtentDataType>;
declare const RegionExtent: RegionExtentType;
export declare const GetLayerExtent: (region: number | string) => {
    xmin: number;
    xmax: number;
    ymin: number;
    ymax: number;
};
export default RegionExtent;