“Analysis of School Infrastructure Potential as Temporary Evacuation Centers During Emergency Disaster Conditions in Palu and Surrounding Areas”

Abstract

The earthquake that occurred in Central Sulawesi province on September 28, 2018, devastated parts of Palu City, Sigi Regency, and Donggala Regency. The earthquake and tsunami caused damage to various facilities and infrastructure, resulting in a significant number of casualties. To minimize the risk of casualties during disasters, a rescue strategy is needed, one of which is providing evacuation centers in disaster-prone areas. Therefore, it is necessary to identify which areas can be proposed as temporary evacuation sites during disasters. This research aims to assess the benefits of school infrastructure by examining the suitability of school infrastructure when utilized as temporary evacuation centers. The recommended locations consider the availability of toilets, classrooms, schoolyard area, and service radius. The weighting criteria use Spatial Multi-Criteria Decision Analysis (SMCDA) with the Weighted Overlay method. The analysis is carried out using ArcGIS Pro software, and the weighting of each criterion/layer uses the Analytical Hierarchy Process (AHP) method, considering the criteria of classroom availability, schoolyard area, and service radius. The results of this study indicate that of the 72 schools reviewed, there are 24 schools with a high level of conformity, 19 schools with a moderate level of conformity and 29 schools with a low level of conformity.

Keywords

• suitability level
• school infrastructure
• temporary evacuation site
• spatial multi-criteria decision analysis