Keskmine GPS koordinaadid postiindeks 356-833: 36.755, 126.599

---

videod linnad:
>> Unsan-myeon/운산면 356-833, Chungcheongnam-do/충남, Seosan-si/서산시, Geoseongri/거성리, GPS koordinaadid: 36.75511,126.59865
>> Unsan-myeon/운산면 356-833, Chungcheongnam-do/충남, Seosan-si/서산시, Sinchangri/신창리, GPS koordinaadid: 36.75504,126.59858
>> Unsan-myeon/운산면 356-833, Chungcheongnam-do/충남, Seosan-si/서산시, Taebongri/용현리, GPS koordinaadid: 36.7551,126.59864
>> Unsan-myeon/운산면 356-833, Chungcheongnam-do/충남, Seosan-si/서산시, Yonghyeonri/태봉리, GPS koordinaadid: 36.75499,126.59853