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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Fisika
Wahyu B. Setiawan
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Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Library & Information Science Physics

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COASTAL VULNERABILITY PREDICTION TO CLIMATE CHANGE: STUDY CASE IN CIREBON COASTAL LAND Ricky Rositasari; Wahyu B. Setiawan; Indarto H. Supriadi; Hasanuddin Hasanuddin; Bayu Prayuda
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 3 No. 1 (2011): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (856.344 KB) | DOI: 10.29244/jitkt.v3i1.7834

Abstract

Coastal area is the most vulnerable area to climate change. Cirebon coastal land in Western Java, Indonesia is low-lying coastal area which is one of the potential areal for fish culture and farming. There are also major transportation facilities for western Java province to the whole area in the island (Java) through this area. As low-lying landscape, populated and developing city, Cirebon should be considered vulnerable to future sea level rise. Geomorphology, geo-electric and remote sensing study were conducted during 2008 and 2009 in coastal land of Cirebon. The result showed that most part of coastal area in Cirebon was eroded in various scales which vulnerable turn to worst. Sea water was penetrating throughout several kilometres inland. Valuation on various land-uses would project 1,295,071,755,150 rupiah/ha/year of loss while sea level were rose 0.8 meters that would inundate various land-uses i.e., Shrimp, fish and salt ponds, rice fields and settlement in the area.Keywords: vulnerability, coastal, climate change, sea level rise
Identification of Hydrothermal Reservoirs Using the Dipole-Dipole Configuration Geoelectric Method in Air Putih Village, Lebong Regency, Bengkulu Wahyu cahyadi setiawan wahyu; Suhendra Suhendra; Halauddin Halauddin; Muhammad Wilzam Fauzi Muhammad Wilzam Fauzi; Bayu Saputra Bayu Saputra; Sri Rahayu Sri Rahayu; Rival Zamrawi Rival Zamrawi; Bimantara Panca Utama Bimantara Panca Utama
Jurnal Fisika Vol. 14 No. 1 (2024): Jurnal Fisika 14 (1) 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jf.v14i1.12931

Abstract

This study was conducted in Lebong Regency, Bengkulu Province, where the Ketahun segmented fault crosses. Using geoelectric data, this study was conducted to identify the distribution of hydrothermal reservoirs, the dipole-dipole method was used because it obtained more data so as to see the potential distribution of hot water and subsurface constituent rocks in more detail, obtained the results of analysis from processing using RES2DINV that the resistivity value is 6.66 -23.5 Ωm which is thought to be a geothermal source, the rock formation that is considered to be related to the hot springs of Air Putih Village is located at (72.4 - 120) metres with a depth of (0.5 -18) metres. The rock layer has a resistivity value of (6.6 - 23.5 Ωm), which is characteristic of hot water because it has low resistance and is perpendicular to the hot spring. The existence of this weak zone indicates that the porosity will increase, causing hot water from the subsurface to appear as a geothermal manifestation, the hydrothermal distribution in the research area is uneven due to the unequal rock constituents, according to the geological map in the research area the area is a sihapas formation, where the sihapas formation consists of sedimentary rocks, sand, clastic, and siltstone. This research is recommended to develop the tourism potential of hot springs in Air Putih Village, Lebong.
Co-Authors Bayu Prayuda Bayu Saputra Bayu Saputra Bimantara Panca Utama Bimantara Panca Utama Halauddin Halauddin Hasanuddin Hasanuddin Indarto H. Supriadi Muhammad Wilzam Fauzi Muhammad Wilzam Fauzi Ricky Rositasari Rival Zamrawi Rival Zamrawi Sri Rahayu Sri Rahayu Suhendra Suhendra