Country/territory: Thailand
Central coordinates (latitude / longitude): 15°25'00"N (15.4167°) / 098°45'00"E (98.7500°)
Area (reported): 364,720 hectares / 3,647.20 km² / 901,243 acres / 1,408.19 square miles
Area (GIS-derived): 395,688 hectares / 3,956.88 km² / 977,766 acres / 1,527.76 square miles
Altitude: 100–1811 m (328–5,941 ft)