Proceedings of the International Joined Conference on Social Science (ICSS 2021)

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The Mapping Flood Vulnerability Level at Lilirilau, Soppeng Regency

Authors
Dalilul Falihin1, Rusdi2, *, Rosmini Maru3, Arfandi4, Feri Padli5
1245Department of Social Science Education, Faculty of Social Science and Law, Universitas Negeri Makassar,
3Department of Geography Education, Faculty of Social Science and Law, Universitas Negeri Makassar
*Corresponding author. Email: rusdi@unm.ac.id
Corresponding Author
Rusdi
Available Online 3 December 2021.
DOI
10.2991/assehr.k.211130.115How to use a DOI?
Keywords
Flood; Vulnerability; Mapping
Abstract

Every year floods occur in Soppeng Regency. The biggest and the worst flood that ever happened in Soppeng Regency was in 2019, especially in Lilirilau District. There are 4,980 submerged housing units with an average height of 1 to 2 meters. To minimize the risk of damages and losses that occur every year, it is necessary to know the flood causes and to assess the level of vulnerability of the flooding area. This study aimed to assess the physical, social, economic, and environmental vulnerability. Physical vulnerability includes building density, building form, and building structure. Social vulnerability includes population density, vulnerable age population, and toddler population. Economic vulnerability includes workers in the vulnerable sector and income, while environmental vulnerability consists of rainfall intensity, topography, and land use. The research method used was descriptive qualitative while the data obtained were analyzed by using overlays based on each vulnerability variables to produce a regional vulnerability map. The results showed that the vulnerability of Lilirilau District, Soppeng Regency was classified as low and medium class, or not too risky. In addition, the factors that affect the level of vulnerability were social vulnerability in terms of the female sex ratio, economic vulnerability in terms of the agricultural sector, and environmental vulnerability in terms of the closest distance from the river. However, some areas have the high vulnerability, it is areas close to rivers with dense building conditions.

Copyright
© 2021 The Authors. Published by Atlantis Press SARL.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the International Joined Conference on Social Science (ICSS 2021)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
3 December 2021
ISBN
10.2991/assehr.k.211130.115
ISSN
2352-5398
DOI
10.2991/assehr.k.211130.115How to use a DOI?
Copyright
© 2021 The Authors. Published by Atlantis Press SARL.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

risenwbib
TY  - CONF
AU  - Dalilul Falihin
AU  - Rusdi
AU  - Rosmini Maru
AU  - Arfandi
AU  - Feri Padli
PY  - 2021
DA  - 2021/12/03
TI  - The Mapping Flood Vulnerability Level at Lilirilau, Soppeng Regency
BT  - Proceedings of the International Joined Conference on Social Science (ICSS 2021)
PB  - Atlantis Press
SP  - 636
EP  - 641
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.211130.115
DO  - 10.2991/assehr.k.211130.115
ID  - Falihin2021
ER  -