/**
 * Represents geographic coordinates (latitude and longitude)
 */
export declare class Coordinates {
    readonly latitude: number;
    readonly longitude: number;
    /**
     * Creates a new coordinates object
     * @param latitude Latitude in decimal degrees
     * @param longitude Longitude in decimal degrees
     */
    constructor(latitude: number, longitude: number);
    /**
     * Validates the coordinates
     * @throws Error if coordinates are invalid
     */
    private validate;
    /**
     * Returns a string representation of the coordinates
     */
    toString(): string;
    /**
     * Checks if two coordinates are approximately equal
     * @param other The other coordinates to compare with
     * @param precision The precision in degrees (default: 0.0001)
     * @returns Whether the coordinates are approximately equal
     */
    isApproximatelyEqual(other: Coordinates, precision?: number): boolean;
}