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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Jurnal Ilmu Dasar Journal of Oceanography Journal of Marine Research International Journal of Marine and Aquatic Resource Conservation and Co-existence Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Kelautan Tropis Indonesian Journal of Oceanography
Gentur Handoyo
Departemen Oseanografi, Fakultas Perikanan Dan Ilmu Kelautan, Universitas Diponegoro
Agriculture, Biological Sciences & Forestry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science Mathematics Other

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Journal : Journal of Marine Research

 1 
KAJIAN KERENTANAN BENCANA TSUNAMI DI PESISIR KABUPATEN KULON PROGO PROVINSI D. I. YOGYAKARTA Widyawati, Ari; Handoyo, Gentur; Satriadi, Alfi
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (200.015 KB) | DOI: 10.14710/jmr.v2i2.2772

Abstract

Coastal of Kulon Progo Regency is located in the southern coastal area of Java island that potentially vulnerable to tsunami disaster because of its geographical position that directly opposite the Indian Ocean and the meeting place of two tectonic plates, the Eurasian plate and the Indo- Australian plate which is tectonically very active and can be tsunami source. Identification of tsunami vulnerable areas in Kulon Progo Regency is a disaster mitigation step to minimize the negative impact of the tsunami. The purpose of this research is to map the vulnerability of the environment to the tsunami in Kulon Progo Regency coastal. There are five classes of tsunami vulnerabilities in Kulon Progo Regency coastal is the particularly vulnerable class 7.77 km2, 19.82 km2 vulnerable class, the class is quite vulnerable 33.98 km2, 51.38 km2 less vulnerable class, and the class is not vulnerable 31.19 km2 . The area included in very susceptible and vulnereable class in the village of Glagah, Jangkaran, Karang Sewu, Banaran, Sindutan, Palihan, Garongan, Pleret, and Bugel. The class are quit vulnerable, less vulnerable, and not vulnerable include around the village areas of reserarch in Galur, Panjatan, Wates, and Temon district.
Sebaran Salinitas secara Horisontal di Muara Sungai Bondet, Cirebon, Jawa Barat Haidar, Althaf Zhafran; Handoyo, Gentur; Indrayanti, Elis
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jmr.v10i2.30461

Abstract

 Fluktuasi salinitas merupakan kondisi yang umum terjadi di daerah muara yang merupakan tempat bercampurnya massa air laut dengan air tawar. Salah satunya adalah muara Sungai  Bondet yang terletak  di  Desa  Mertasinga,  Kabupaten Cirebon, Jawa Barat. Masuknya air laut ke sungai menyebabkan menurunnya fungsi penting sungai sebagai penunjang kehidupan masyarakat sehari-hari, pertambakan, dan sarana transportasi nelayan. Berdasarkan hal tersebut, maka penelitian ini dilakukan dengan tujuan untuk mengetahui distribusi salinitas di muara Sungai Bondet ke arah hulu sungai. Pengambilan data dilakukan di 10 stasiun pengamatan dari tanggal 19 Agustus sampai 21 Agustus 2020, secara horisontal dan vertikal. Pengolahan data menggunakan software ODV (Ocean  Data  View) 4.0,  Surfer  9  dan  ArcGis  10.3.  Hasil penelitian menunjukkan bahwa distribusi salinitas secara horisontal dari 10 stasiun pengamatan berkisar dari 0 sampai >30 ppt, dan masuknya air asin mencapai 1,2 km dari muara ke sungai. Salinity fluctuations are a common condition in estuary where seawater and fresh water mix. One of the estuary is the Bondet River which is located in Mertasinga Village, Cirebon Regency, West Java. Saltwater intrusion causes the important function of the river as a support for daily household activities, aquaculture, and also transportation for fishing boats become decrease. Therefore, this research was conducted to knowing the salinity distribution at the estuary of the Bondet River to the upstream. Data collection was carried out at 10 observation stations from August, 19 to August, 21 2020, horizontally and vertically. Data processing using ODV (Ocean Data View) 4.0, Surfer 9 and ArcGis 10.3 software. The results showed that the horizontal distribution of salinity from 10 observation station ranged from 0 to > 30 ppt, and the intake of saltwater reached 1,2 km from the estuary to the river. 
Co-Authors Adhi, Mohamad Zaki Satrio Aditya Dendy Pratama Agus A.D Suryoputro Agus A.D. Suryo Putro Agus A.D. Suryoputro Alamsyah, M. Zanugera Alfi Satriadi Alfi Satriadi Alfiqri, Muhammad Zidan Amalya, Afroh Andita Agung Anindya Wirasatriya Ari Widyawati Aris Ismanto Ashilah, Azizah Anis Azis Rifai Azzahra, Syifa Alifia Baskoro Rochaddi Benni Leo Simanjuntak Bima Andriantama Christine Ruth E. Siregar Dawami, Maulana Dwi Nur Denny Nugroho Sugianto Dian Lestari Anggraini Dini Oktaviani Donny Arifyanto Dwi Haryo Ismunarti Dwi Haryo Ismunarti Edi Wibowo Kushartono Edwin Maulani Effendi, Rizki Elis Indrayanti Elok Dyah Kusumawati, Elok Dyah Fabian Doko Raditya Fareza Andre Pahlevi Panjaitan Ferri Septia Purwadi, Ferri Septia Fhadlan, Reza Finna Widya Ariani Firman Ramadhan Galih Tristianto Gemilang, Aulia Surya Gentio Harsono Guntara, Otto H J, Medika Catur Hadi Endrawati Haidar, Althaf Zhafran Hanifa Zuhaira Hariadi Hariadi Hariyadi Hariyadi Heriyoso Setiyono Hermawan Puji Wijaksono Hermin Pancasakti Kusumaningrum Heryoso Setiyono Heryoso Setyono Ibnu Pratikno Ibnu Pratikyo Ichwan Dwi Saputra Indra Budi Prasetyawan Jannisa Raska Jarot Marwoto Jarot Marwoto Jihadi, Muhammad Shulhan Karlina Putri Diani Kirana Candrasari Kunarso Kunarso Lilik Maslukah Lintang Fauzia Ichsari Mahendrajit Yudhantoko, Mahendrajit Mahesha, Pratama Danang Maramis, Michelle Maris, Muhamad Ribhi Muh Yusuf Muh. Yusuf Muhamad Azhar Fathurahman Muhammad Bani Putra Utama Muhammad Helmi Muhammad Helmi Muhammad Irfan Muhammad Musa Muhammad Sulaiman Muhammad Yusuf Muhammad Zainuri Mukhtar, Shofa Ahsani Mukti Trenggono Muldiyatno, Farid Muslim Muslim Muslim Muslim Nugroho Agus D Octavianna, Pramesthi Dwi Petrus Subardjo Pratiwi, Nadien Pratiwy, Essy Purwanto Purwanto Purwanto Purwanto Putri, Nia Oktaviani Annisa Putu Suryaniti Dewi Raden Ario Rahmat Yolansyah Putra Rahmat, Fadhlan Basiluddin Ria Azizah Ria Azizah Ridwan, Agus Wawan Rifki Kurnia Rachman Rikha Widiaratih Riki Tristanto Rina Oktaviani Dzikrurianti Rizky Aditya Setiono, Heryoso Shidqirrohman, Naufal Siddhi Saputro Sri Yulina Sri Yulina Wulandari Sugeng Widada Suhendar, Maldiva Hafiza Anjarika Suryani, Oda Gracia Ariela Suryono Suryono Sutarno Eko Arvianto, Sutarno Eko Syafiq Muhammad Aziz Syalsabilla, Alya Fitri Tony Hadibarata, Tony Tulus Aldrian Siregar Vemilarisa Kusumadewi Wahid, Arbi Wardani, Adella Eka Warsito Atmodjo Wibowo Edi Wicaksono, Pulung Puji Widiaratih, Rikha Wisman Fabrisse Doloksaribu Wulansari Rahmawti Yeyen Novita Sari Yulihastin, Erma Yusuf Jati Wijaya Zamna Mujadida