THE IMPACT OF THE INDIAN OCEAN TSUNAMI AND THE NIAS EARTHQUAKE ON THE SPATIAL DISTRIBUTION OF POPULATION IN NORTHERN SUMATRA

被引:3
|
作者
Brata, Aloysius G. [1 ,2 ]
de Groot, Henri L. F. [1 ,3 ,4 ]
Rietveld, Piet [1 ,3 ]
机构
[1] Vrije Univ Amsterdam, Dept Spatial Econ, Amsterdam, Netherlands
[2] Atma Jaya Yogyakarta Univ, Dept Econ, Yogyakarta, Indonesia
[3] Tinbergen Inst, Amsterdam, Netherlands
[4] Ecorys, Rotterdam, Netherlands
关键词
natural disasters; spatial distribution; population growth; Q54; R11; R12; SIZE DISTRIBUTION; ZIPFS LAW; CITIES; DISASTER; GROWTH;
D O I
10.1080/00074918.2014.896239
中图分类号
K9 [地理];
学科分类号
0705 ;
摘要
After the Indian Ocean tsunami in 2004, Northern Sumatra experienced three shocks: a negative shock from the tsunami itself and the Nias earthquake that followed in 2005; a positive shock from the massive allocation of recovery funds; and another positive shock from the peace deal between the Indonesian government and the Free Aceh Movement, also in 2005. We analyse the consequences of these shocks on the spatial distribution of the population in Northern Sumatra, building on the approach developed by Davis and Weinstein (2002). We conclude that there have been no significant changes in the relative position of regions in Aceh and North Sumatra, considering their population size. Our model of estimated population growth suggests that the twin disasters had only a temporary impact, which supports the locational fundamentals theory. Our results also reveal that the peace deal is important in explaining the dynamics of population growth in the region. Setelah bencana tsunami yang terjadi di Samudra Hindia pada 2004, Sumatra Utara mengalami tiga guncangan (shock): guncangan sebagai dampak negatif dari tsunami itu sendiri dan gempa bumi Nias yang terjadi selanjutnya pada 2005, guncangan positif dari alokasi dana perbaikan yang berjumlah besar, serta guncangan berimplikasi positif akibat perjanjian perdamaian antara pemerintah Indonesia dan Gerakan Aceh Merdeka (GAM) yang juga terjadi pada 2005. Penulis menganalisis konsekuensi dari guncangan-guncangan ini pada distribusi spasial dari populasi masyarakat Sumatra Utara dengan menggunakan pendekatan Davis dan Weinstein (2002). Dengan mempertimbangkan ukuran populasinya, penulis menyimpulkan bahwa tidak terjadi perubahan yang signifikan ditinjau dari posisi relatif kabupaten/ kota di Aceh dan Sumatra Utara. Model yang penulis bangun mengenai perkiraan pertumbuhan populasi menyatakan bahwa bencana ganda tersebut hanya memiliki dampak temporer dan oleh karenanya, sesuai dengan teori fundamental lokasi. Hasil penelitian juga menyimpulkan bahwa perjanjian perdamaian dengan GAM merupakan faktor penting yang menjelaskan dinamika pertumbuhan penduduk di daerah kabupaten/ kota.
引用
收藏
页码:101 / 121
页数:21
相关论文
共 50 条
  • [31] An Indian Ocean tsunami triggered remotely by an onshore earthquake in Balochistan, Pakistan
    Hoffmann, Goesta
    Al-Yahyai, Sultan
    Naeem, Ghazala
    Kociok, Mareike
    Gruetzner, Christoph
    GEOLOGY, 2014, 42 (10) : 883 - 886
  • [33] Penultimate predecessors of the 2004 Indian Ocean tsunami in Aceh, Sumatra: Stratigraphic, archeological, and historical evidence
    Sieh, Kerry
    Daly, Patrick
    McKinnon, E. Edwards
    Pilarczyk, Jessica E.
    Chiang, Hong-Wei
    Horton, Benjamin
    Rubin, Charles M.
    Shen, Chuan-Chou
    Ismail, Nazli
    Vane, Christopher H.
    Feener, R. Michael
    JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2015, 120 (01) : 308 - 325
  • [34] NUMERICAL SIMULATION OF 2004 INDIAN OCEAN TSUNAMI AROUND THE DAMAGED BRIDGES IN THE NORTHWEST COAST OF SUMATRA
    Shigihara, Yoshinori
    Fujima, Koji
    PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON ASIAN AND PACIFIC COASTS, VOL 1, 2010, : 100 - 106
  • [35] Northwest Sumatra and offshore islands field survey after the December 2004 Indian Ocean tsunami
    Jaffe, Bruce E.
    Borrero, Jose C.
    Prasetya, Gegar S.
    Peters, Robert
    McAdoo, Brian
    Gelfenbaum, Guy
    Morton, Robert
    Ruggiero, Peter
    Higman, Bretwood
    Dengler, Lori
    Hidayat, Rahman
    Kingsley, Ettiene
    Kongko, Widjo
    Lukijanto
    Moore, Andrew
    Titov, Vasily
    Yulianto, Eko
    EARTHQUAKE SPECTRA, 2006, 22 : S105 - S135
  • [36] Impact of tsunami of Sumatra-Andaman earthquake on vegetation of coastal swamps of South Andaman
    Roy, Bidhan
    INDIAN JOURNAL OF GEO-MARINE SCIENCES, 2016, 45 (10) : 1334 - 1340
  • [37] First oceanographic expedition to survey the impact of the Sumatra earthquake and the tsunami of 26 December 2004
    Murthy, KSR
    CURRENT SCIENCE, 2005, 88 (07): : 1038 - 1039
  • [38] Impact of great December 26, 2004 Sumatra earthquake and tsunami on structures in Port Blair
    Kaushik, Hemant B.
    Jain, Sudhir K.
    JOURNAL OF PERFORMANCE OF CONSTRUCTED FACILITIES, 2007, 21 (02) : 128 - 142
  • [39] Real-time earthquake monitoring for tsunami warning in the Indian Ocean and beyond
    Hanka, W.
    Saul, J.
    Weber, B.
    Becker, J.
    Harjadi, P.
    Fauzi
    NATURAL HAZARDS AND EARTH SYSTEM SCIENCES, 2010, 10 (12) : 2611 - 2622
  • [40] Discussion on casualties during 2004 earthquake-generated tsunami in Indian Ocean
    Liu, Z
    Wu, ZL
    Cai, MJ
    Jiang, CS
    PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL V, PTS A AND B, 2005, 5 : 2075 - 2077