/**
 * 将十进制度格式的经度转换为度分秒
 * @param {*} decimal 
 * @param {*} isLongitude 是不是经度
 * @returns 
 */
export function decimalToDms(decimal, isLongitude = true) {
    const degrees = Math.floor(decimal);
    const decimalMinutes = (decimal - degrees) * 60;
    const minutes = Math.floor(decimalMinutes);
    const seconds = parseInt((decimalMinutes - minutes) * 60);
    const tail = isLongitude ? (decimal > 0 ? 'E' : decimal < 0 ? 'W' : '') : (decimal > 0 ? 'N' : decimal < 0 ? 'S' : '')
    return `${Math.abs(degrees)}°${minutes}'${seconds}"${tail}`;
}