[자동 import] gwangyang-trail. 원본 속성: {"FTR_CDE":"MT001","FTR_IDN":16,"MOUNT_NAM":"서산등산로4코스","MOUNT_DIV":"MTL001","MNG_CDE":"MNG001","BJD_CDE":"4623025035","MOUNTS_X":251766.921,"MOUNTS_Y":264210.274,"MOUNTS_Z":251.629,"MOUNTE_X":252422.4