GIS-based disaster and hazard preparedness index model in Mabini, Davao De Oro

Abstract

With the increasing occurrence of natural disasters across the globe, highly susceptible areas like the Municipality of Mabini, Davao de Oro, require proper disaster preparation and awareness. This study aimed to generate an informative hazard map to help the local authorities and the designated MDRRMO identify and support Mabini's most vulnerable areas to commonly occurring natural disasters. In connection, this research assessed the level of disaster preparedness of the 11 Local Government Units in the said municipality that had generated an index, which was the basis for creating the informative hazard map using the Geographic Information System. The quantitative Descriptive Method was utilized. Data were collected using Disaster Preparedness Checklist and Community Evacuation Checklist, all adopted from MDRRMO. Quantitative data analysis was performed using the Likert scale as a statistical tool for the Disaster Preparedness Checklist and interpreted the Community Evacuation Checklist by getting its Mean Average Percentage. The findings of this study reveal that the overall level of Disaster Preparedness in Mabini is at a Somewhat Preparedness level, where the LGU has made efforts in disaster preparedness but needs more improvement and support in programs and advocacies, which is vital in community awareness. This study concludes that generating the disaster and hazard preparedness index maps of the Municipality of Mabini using the GIS software is necessary for improving their disaster preparedness interventions. Finally, this study recommended that the LGU-Mabini utilize the map to inclusively alleviate their disaster preparedness, especially prioritizing the least prepared barangays.