Country/territory: South Korea
Central coordinates (latitude / longitude): 35°55'00"N (35.9167°) / 126°19'59"E (126.3333°)
Area (reported): 3,589 hectares / 35.89 km² / 8,869 acres / 13.86 square miles
Area (GIS-derived): 25,646 hectares / 256.46 km² / 63,373 acres / 99.02 square miles
Altitude: 0 m (0 ft)