Contents I. Introduction
Jakarta is the capital of Indonesia, which is affected by flooding almost every year. Even though flooding in Jakarta is not considered new, the scale of flooding impact has increased rapidly in recent decades [1]. This increase was related to a number of driving factors, both from the socio-economic and physical aspects. The main driving factor of the socio-economic aspect is population growth [2]. The higher the number of population living in a disaster-prone area, the higher the scale of risk that can occur. One of the most significant physical driving factors is climate change. Evidence of the climate change effects recently encountered is the highest rainfall ever recorded in Jakarta, resulting in the Jabodetabek flood earlier this year. The incident claimed 67 lives, including 16 Jakarta residents. Causes of death vary from hypothermia to being swept away by flood currents. The rainfall recorded on that day was the highest since the first measurement in 1866, which is 377 millimeters (mm) per day at Badan Meteorologi, Klimatologi, dan Geofisika (BMKG) Station of Halim Perdana Kusuma. The previous highest rainfall record was held by the 2007 flood, which was 340 mm/day.
