Segmentation and Implementation Markov Chain for Flooding Case in Jakarta from 2012 – 2015

Abstract

The data obtained in this research is data flood events and the number of flood evacuees in Jakarta, where the
data was obtained from Regional Disaster Management Agency of Jakarta is recapitulated by the field of Information and
Control is the Operations Control Center Management Section (operational center) which is the monthly data for the year
2012 until 2015. Based on these data we want to know overview of the recent floods and the number of flood evacuees in
the province DKI Jakarta by five municipalities (West Jakarta, East Jakarta, North Jakarta, South Jakarta, and Central
Jakarta) and to determine the circumstances of the case chances of flooding and the number of flood evacuees in Jakarta
in 2012 to 2015. The analysis used for processing such data a descriptive analysis and Markov Chain using Microsoft
Excel 2007 to create pareto diagram and tables as well as perform a descriptive analysis by mapping using GIS software.
Based on the Pareto diagram obtained information that floods and the number of refugees during the interval 2012 to
2015 the highest in the year 2013. The table presents the status of flooding each month in the year 2012 to 2015 and state
transitions matrix chances of the flood situation and the number of refugees. Meanwhile, from a map obtained an
overview of the flood situation and the number of flood evacuees in five municipalities in Jakarta.
Keywords: Flood, Refugees, Map, Markov Chain, Descriptive