Analyzing lead time for flood early warning system in the upstream Citarum River
The Citarum River is a staple water source for the people of West Java, irrigating rice fields in West Java, generating electricity in Java and Bali, supplying water to Jakarta, and operating hydroelectric dams. West Java is prone to flooding because of the concave topography of the Upper Citarum. F...
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/104/e3sconf_9th-iccc_02004.pdf |
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author | Asri Aristi Ayuningsi Ode Rohmat Faizal Immaddudin Wira Kardhana Hadi Kuntoro Arno Adi Farid Mohammad |
author_facet | Asri Aristi Ayuningsi Ode Rohmat Faizal Immaddudin Wira Kardhana Hadi Kuntoro Arno Adi Farid Mohammad |
author_sort | Asri Aristi Ayuningsi Ode |
collection | DOAJ |
description | The Citarum River is a staple water source for the people of West Java, irrigating rice fields in West Java, generating electricity in Java and Bali, supplying water to Jakarta, and operating hydroelectric dams. West Java is prone to flooding because of the concave topography of the Upper Citarum. Floods in Majalaya and Sapan are typically of short duration, with water levels increasing rapidly. Therefore, implementing a predictive early warning system is essential for effective flood control. This study examines lead times utilizing Global Satellite Mapping of Precipitation (GSMaP) data, water levels, and discharge information to provide Majalaya and Sapan communities with early flood warnings and enable timely evacuations. The analysis reveals that Majalaya’s lead time is often less than an hour (with 76% incidence and 24% risk), while Sapan's lead time is commonly less than four hours (with 86% occurrence and 14% risk). Utilizing effective lead times enhances the preparation before a flood in the study area. Given the importance of pre-flood evacuation lead times, this research can inform the development of early warning systems in Indonesia, particularly in Majalaya and Sapan. |
first_indexed | 2024-03-08T11:11:50Z |
format | Article |
id | doaj.art-de3dfd7733bf421bbcdb35d9c19b3101 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-08T11:11:50Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-de3dfd7733bf421bbcdb35d9c19b31012024-01-26T10:44:01ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014670200410.1051/e3sconf/202346702004e3sconf_9th-iccc_02004Analyzing lead time for flood early warning system in the upstream Citarum RiverAsri Aristi Ayuningsi Ode0Rohmat Faizal Immaddudin Wira1Kardhana Hadi2Kuntoro Arno Adi3Farid Mohammad4Master Student of Water Resources Engineering, Faculty of Civil and Environmental Engineering, Bandung Institute of TechnologyFaculty of Civil and Environmental Engineering, Bandung Institute of TechnologyFaculty of Civil and Environmental Engineering, Bandung Institute of TechnologyFaculty of Civil and Environmental Engineering, Bandung Institute of TechnologyFaculty of Civil and Environmental Engineering, Bandung Institute of TechnologyThe Citarum River is a staple water source for the people of West Java, irrigating rice fields in West Java, generating electricity in Java and Bali, supplying water to Jakarta, and operating hydroelectric dams. West Java is prone to flooding because of the concave topography of the Upper Citarum. Floods in Majalaya and Sapan are typically of short duration, with water levels increasing rapidly. Therefore, implementing a predictive early warning system is essential for effective flood control. This study examines lead times utilizing Global Satellite Mapping of Precipitation (GSMaP) data, water levels, and discharge information to provide Majalaya and Sapan communities with early flood warnings and enable timely evacuations. The analysis reveals that Majalaya’s lead time is often less than an hour (with 76% incidence and 24% risk), while Sapan's lead time is commonly less than four hours (with 86% occurrence and 14% risk). Utilizing effective lead times enhances the preparation before a flood in the study area. Given the importance of pre-flood evacuation lead times, this research can inform the development of early warning systems in Indonesia, particularly in Majalaya and Sapan.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/104/e3sconf_9th-iccc_02004.pdf |
spellingShingle | Asri Aristi Ayuningsi Ode Rohmat Faizal Immaddudin Wira Kardhana Hadi Kuntoro Arno Adi Farid Mohammad Analyzing lead time for flood early warning system in the upstream Citarum River E3S Web of Conferences |
title | Analyzing lead time for flood early warning system in the upstream Citarum River |
title_full | Analyzing lead time for flood early warning system in the upstream Citarum River |
title_fullStr | Analyzing lead time for flood early warning system in the upstream Citarum River |
title_full_unstemmed | Analyzing lead time for flood early warning system in the upstream Citarum River |
title_short | Analyzing lead time for flood early warning system in the upstream Citarum River |
title_sort | analyzing lead time for flood early warning system in the upstream citarum river |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/104/e3sconf_9th-iccc_02004.pdf |
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