TY  - JOUR
T1  - Flood Hazard Mapping Using Geographic Information Systems (GIS) in the Walanae River
Basin Wajo Regency of South Sulawesi Province
AU - Putra Hatta, Mukhsan AU - Badaruddin, Sugiarto AU - Faisal, Zulvyah AU - Ayu Puspita, Devi 
JO  - Journal of Engineering and Applied Sciences
VL  - 15
IS  - 14
SP  - 2802
EP  - 2810
PY  - 2020
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2020.2802.2810
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2020.2802.2810
KW  - GIS
KW  -map
KW  -ArcGIS 10.1
KW  -flood volume
KW  -topographyic data
KW  -Pammaua district
AB  - apping flood-prone areas is one way to
control floods in a non-structural way. The area around
the Walanae river in Wajo district experiences flood every
year and gets the biggest impact from the flood event.
This study aims to map flood-prone areas and flood risks
according to the area that gets the greatest impact.
Analysis of flood-prone areas in this study uses the
application of Geographic Information Systems (GIS)
with three parameters, namely topographic data, flood
volume DEM. The analysis was performed using the
scoring and weighting methods. Geographic Information
System is used as a spatial model in mapping flood
potential using the overlay/intersect technique in
ArcGIS10.1 and represent it in the form of a map based
on the three parameters used. In this study, a high hazard
class value of 8.21% was obtained for Pammana district,
7.49% for Sabbang Paru district and 7.68% for Tempe
district.
ER  -