 The height of the sea surface area is divided into three classes, namely in the low altitude area (000–100 m elevation), middle (100–500 m), and high altitude (> 500 m).The topography of Buru Regency is mostly hilly and mountainous with a slope of 15–40% and 40%, the remaining height is from ordinary varieties.The highest mountain peak is located in the Kapalamada region north west of Buru with an altitude of 2736 meters above sea level (ASL), after Lake Rana with a height of more than 1000 meters above sea level, Lake Rana is estimated at around 700–750 meters above sea level.