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Journal : Forum Geografi

Participatory GIS Approach to Assessing Building Vulnerability to Tsunamis in Pangandaran Regency Ratri Ma'rifatun Nisaa'; Junun Sartohadi; Djati Mardiatno
Forum Geografi Vol 35, No 2 (2021): December 2021
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v35i2.14003

Abstract

Some cities in Indonesia which are located on Southern Java Island are susceptible to tsunamis. However, the application of participatory GIS for the assessment of building vulnerability to tsunamis remains rarely evaluated. The aims of this research are 1) to obtain the parameters of building vulnerability to tsunamis using the participatory approach, and 2) to evaluate the results of building vulnerability assessment using participatory GIS. A tsunami inundation map was constructed based on numerical modelling using the Hawke's Bay equation. Participatory approaches were taken to establish the parameters that affect the vulnerability of buildings to tsunamis using in-depth interviews. Respondents were selected using the purposive sampling technique. A geographic information system (GIS) was then applied to build a geodatabase and to perform analysis. The results show that six parameters were obtained from local people’s participation, namely building materials, the number of stories of the buildings , orientation, preservation condition, building row, and natural barriers. All the parameters were identified and interpreted using aerial photos. A field survey was conducted to complete the information on building characteristics. Many buildings near the beach were classified as having high and moderate vulnerability. The main benefit of participatory GIS is that the role of the community makes a significant contribution to providing vulnerability information. It also raises public awareness and improves preparedness for disaster risk management. The drawback is that parameters based on participatory approaches are dynamic and may be different in other areas.
Co-Authors Ahmad Fauzan Adzima Ahmad Maryudi Airawati, Maria Nooza Alimuddin, Askiyamin Amelia Fitri Ardiati, Aulia Syifa Arry Retnowati Arysandi, Safira Arum Baehaqi Bakti Setiawan Baru, Maria Theresia Firmina Bevaola Kusumasari Christanto, Nugroho Dandun Wacono Deasy Arisanty Denni Susanto Despry Nur Annisa Despry Nur Annisa Dewi Haryani Susilastuti, Dewi Haryani Dian Pertiwi Dina Ruslanjari Djarot Sadharto Djarot Sadharto Dulbahri Dulbahri Dwi Wahyu Arifudiin Najib Dyah Rahmawati Hizbaron Dzakwan Taufiq Nur Muhammad Dzakwan Taufiq Nur Muhammad Eko Haryono Evita Hanie Pangaribowo Faiq, Muhammad Faridah Faridah Febriani, Yenni Ferry Dwi Cahyadi Gerarda Orbita Ida Cahyandari Hafiz Fatah Nur Aditya Hanifa, Syifa Hardhoni, Wildhan Dayu Hartono Hartono Hastiwi, Antika Heni Herjuna Wiratama Hizbaron, Dyah Rahmawati Hogy Prima Valeda Ibnu Fauzi Ilham satria Jamulya Jamulya Jayawarsa, A.A. Ketut Johann Stotter Junun Sartohadi Kartini Ali Kelik Eko Susanto La Ode Hadini Laksono Trisnantoro Lies Rahayu W.F M. Anggri Setiawan M. Anggri Setiawan M. Anggri Setiawan M. Ngainul Malawani Mahron, Hayu Nur Malawani, Mukhamad Ngainul Mar'ath, Sitti Khafifatul Marfai, Muhamad Aris Maria Nooza Airawati Maria Theresia Firmina Baru Maulida Rahmi Mohammad Pramono Hadi Muh Aris Marfai Muh Aris Marfai Muhammad Anggri Setiawan Muhammad Aris Marfa'i Muhammad Budi Muhammad Fauzan Ramadhan Muhammad Rizky Shidiq Nugraha Muhammad, Dzakwan Taufiq Nur Muharram, Fajrun Wahidil Mukhamad Ngainul Malawani Munandhar, Ariko Vega Mutaqin, Bachtiar W. Mutaqin, Bachtiar Wahyu Muta’ali, Lutfi Nehren, Udo Nisaa', Ratri Ma'rifatun Noorhadi Rahardjo Novian Andri Akhirianto NURUL HIDAYAH Nurul Khakhim Nurul Khakhim Nurul Khakhim Nurul Khakim Nurwihastuti, Dwi Wahyuni Nuswantara, Galang Riswanda Oktomi Wijaya Pamungkas, Bagus Purboyo, Alvian Aji Rahma, Ayu Dyah Rahmi, Maulida Ratri Ma'rifatun Nisaa' Rhosadi , Iwan Rini Rachmawati Safinatunnajah, Safinatunnajah Samodra, Guruh Saragi, Andes Sari, Nila Puspita Satyaningrum, Aghnia Candra Setiawan, M. Anggri Setiawan, Muhammad Anggri Setiawan, Nicky Sri Rum Giyarsih Suanrto Sunarto Sudrajat Sudrajat Suhendro, Indranova Sunarno Sunarno Sunarto Sunarto Suratman Suratman Suratman Suratman Suratman Worosuprojo Syafitri, Dyah Rina Tiara Handayani Tilova, Ulfa Della Nova Tjahyanityasa, Wanda Fitri Toto Cahyono Totok Wahyu Wibowo Tri Wahyuni, Yubaidah Valentina Arminah W, Lies Rahayu Wildhan Dayu Hardhoni Wiratama, Herjuna Yuli Widyaningsih