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Entries categorized as ‘center’

CHARACTERIZATION OF ANNUAL MAXIMUM DAILY RAINFALL IN TIMIKA REGION, PAPUA

June 6, 2009 · Leave a Comment

Budhi Setiawan1, Edy Sutriyono2, Didiek Subagio3 and Edi Riawan4

1Civil Engineering Department, Faculty of Engineering, Sriwijaya University

(Jl. Raya Prabumulih KM 32 Indralaya, Sumatera Selatan)

E-mail: budhi@wgtt.org

2Mining Engineering Department, Faculty of Engineering, Sriwijaya University

3FT Freeport Indonesia, Timika Papua

4Research Center for Climate Change – Bandung

Characterization of annual maximum daily rainfall is one important point that is to be used in Modified Ajkwa Deposition Area development planing e.g. embankment, river channel. It is expected that the result of this study can be used as an input to the formulation of homogeneous regions in the regional analysis. The hourly rainfall data from one rainfall station during one day which has annual maximum daily rainfall data is matched to other stations to get correlation coefficient. It is assumed that two stations have strong relationship when the coefficient of correlation has a value of more than 0.70. The data used in this study is taken from 19 stations around PT Freeport Indonesia with the total length of the recorded data is about 10 years. The temporal characteristic is also studied in the viewpoint of wet and dry season by using frequency analysis of occurring extreme rainfall.

Keywords : extreme rainfall, spatial, temporal, correlation coefficient, tendency

submitted to HATHI Annual Meeting, October 2009, Banjarmasin.

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VULNERABILITY OF SMALL ISLANDS TO CLIMATE CHANGE IN INDONESIA: A case study of Lombok Island, Province of Nusa Tenggara Barat

April 12, 2009 · 2 Comments

Djoko Suroso1, Tri Wahyu Hadi2, Ibnu Sofian3, Hamzah Latief4,

Oman Abdurahman5, Hendra Julianto6 and Budhi Setiawan7,

1Lecturer, Regional and Urban Planning Department, Bandung Institute of Technology, Bandung INDONESIA

2Lecturer, Meteorology Department, Bandung Institute of Technology, Bandung INDONESIA

3Researcher, National Agency for Surveying Mapping, Cibinong, Bogor, INDONESIA

4Lecturer, Oceanography Department, Bandung Institute of Technology, Bandung INDONESIA

5Researcher, Geological Agency, Ministry of Mining and Energy Resource, Bandung INDONESIA

6Researcher, Research Centre for Adaptation to Climate Change, Bandung INDONESIA

7Lecturer, Postgraduate Program of Civil Engineering and Environmental Science,

University of Sriwijaya, Palembang INDONESIA

E-mail: dsuroso@pl.itb.ac.id and suroso.djoko@gmail.com

Due to its geographical and socio-economic circumtance, the majority of regions in Indonesia are considered to be vulnerable to potential impact of climate change. Therefore, the option for adaptation measure at national and regional levels are rapidly emerging as central issues to debate arround policy responses to climate change. In order to prioritize, design and implement intervention to adapt to climate change, it is essential to adopt a coherent set of approach, framework and method for examining vulnerability and adaptive capacity.

Many vulnerability studies while effective in making awareness to the possible effect of climate change, have limited effectiveness in providing local scale guidance on adaptation. Methods and tools for supporting the process of building adaptive capacity at the provincial/local level are different from the one used for assessing impacts, vulnerability and adaptation on national and global scales.

To effectively formulate adaptation strategy at the province level, it is proposed to apply ”meso level-multi sectoral approach” which means assessing vulnerability at the meso-level but considering the multi sectoral impacts of climate change i.e. water and ocean sectoral. The regional approach in climate vulnerability studies is a useful approach because many practical adaptation strategies will be applied at a regional rather than sectoral scale and climate change impacts vary from region to region (DEH Australia, 2005)

The Lombok Island was selected as a case study area because it represents small islands which could experience harmfull impact from climate change. Lombok Island is part of Nusa Tenggara Barat Province which has already prepared Provincial Action Plan for Mitigation and Adaptation to Climate Change. It shows serious commitment of its provincial government in preparing its society to face impact of climate change.



Key Words : climate change, vulnerability, adaptation, small island.

presented at World Oceanic Conference 2009, 4-6 May, Menado – INDONESIA, Paper Number: 31

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Tanjung api-api

November 8, 2008 · Leave a Comment

Hari ini bersama rombongan mahasiswa semester 3 magister teknik sipil dan mahasiswa program doktor ilmu lingkungan, melakukan field trip ke Tanjung Api-api. Berhubung masih capek, jadi tulisannya dilanjutkan di lain kali …

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Hasil Akreditasi

September 10, 2008 · 13 Comments

Tadi malam menerima dua buah sms dari Ketua dan Sekretaris Jurusan Teknik Sipil, Universitas Sriwijaya Palembang. Kak Taufik Ari Gunawan, mengirimkan sms yang bunyinya

GOOD NEWS. Alhamdulilah, Jurusan Teknik Sipil FT Unsri berhasil mempertahankan peringkat akreditasi “A”. Pimpinan Jurusan mengucapkan ribuan terima kasih dan penghargaan kepada seluruh dosen dan karyawan Teknik Sipil atas dukungan dan kerja samanya.

Kemudian disusul oleh Pak Imron F. Astira, Ketua Jurusan, yang bunyinya

Alhamdulilah do’a dan ikhtiar kita untuk berbuat yang terbaik bagi Jurusan Teknik Sipil tempat kita mengabdi ternyata dikabulkan Allah SWT. Dari lubuk hati yang paling dalam saya berterimakasih kepada rekan-rekan semua yang telah bekerja keras demi tercapainya tujuan mempertahankan akreditasi “A” kita. Bravo Teknik Sipil Unsri. Terima kasih.

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Jurnal Geologi Indonesia

August 9, 2008 · 2 Comments

Sudah beberapa hari ini, Kang Oman Abdurahman menanyakan kapan akan datang ke kantornya. Hal ini terkait dengan telah terbitnya Jurnal Geologi Indonesia Volume 3 No. 2 Juni 2008, dimana di dalamnya ada satu makalah saya.

Makalah dalam jurnal tersebut adalah Aplikasi Statistik dalam Menentukan Karakteristik Tanah: sebuah studi pustaka, lengkapnya dapat di lihat dan di download di sini.

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International Symposium Gifu 2009

June 15, 2008 · Leave a Comment

Satu lagi target seminar yang harus diikuti adalah 2nd International Symposium on Geotechnical Safety and Risk 2009 atau disingkat dengan IS-Gifu 2009. Acara ini akan diselenggarakan di Nagaragawa Convention Center, Gifu pada tanggal 11-12 Juni 2009.

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IAGI dan IRSA …

April 30, 2008 · Leave a Comment

Hari ini, mengirimkan dua abstrak untuk dua seminar yang berbeda,

  1. Pertemuan Ilmiah Tahunan IAGI (Ikatan Ahli Geologi Indonesia) ke-37, yang akan diadakan di Bandung pada tanggal 26-30 Agustus 2008, meski sampai sekarang belum terdaftar sebagai anggota IAGI .. *smile
  2. Ninth International Conference , The Indonesian Regional Science Association, yang akan diadakan di Palembang pada tanggal 30-31 Juli 2008.

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SoVI

April 30, 2008 · Leave a Comment

Adalah Ibu Pungky yang mengirim saya tiga paper dari Susan L. Cutter, University of South Caroline. Ketiganya tentang Social of Vulnerability Index, yang merupakan hasil riset di Amerika sono.

Di ketiga paper tersebut selalu mencantumkan satu hal yaitu, The hazard-of-place model vulnerability, seperti di bawah ini.

Gambar dari: Cutter, 1996.

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social engineering

April 23, 2008 · 4 Comments

Meski tidak yakin, istilah ini tepat atau tidak, hanya saja saya tertarik mencari tahu setelah dua hal. Pertama, diskusi dengan Pak Erkata Yandri (Manager of Technology Transfer – WGTT) dan kemudian beliau mengatakan ERD Curve. Kedua, menerima e-mail dari Ibu Pungky Utami, mahasiswa postgraduate di Science of Natural Hazard, Dept. of Earth Science Bristol University UK.

Lalu mengapa saya sebut social engineering, sebab dalam pandangan saya, masalah yang dihadapi dan perlu pemecahannya terkait dengan kedua bidang. Pertama, masalah sosialnya sebab terkait dengan pola hidup dan kedua engineering-nya sebab terkait dengan rekayasa atau teknik dalam memecahkan masalah tersebut.

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Seminar Geohazard

April 20, 2008 · 1 Comment

Dalam rangka pembukaan BKU baru di Program Studi Ilmu Lingkungan, maka akan diadakan seminar dengan judul “Perencanaan dan Pengembangan Wilayah Rawan Bencana” (Regional Planning and Development for Disaster Area). Acara ini akan di adakan pada tanggal 29 Mei 2008, bertempat di Gedung Serba Guna, Pasca Sarjana Universitas Sriwijaya (UNSRI) Palembang.

Informasi selanjutnya dapat menghubungi Program Studi Ilmu Lingkungan Pasca Sarjana Unsri. Tentatif jadwal acara seperti di bawah ini.

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