Rehabilitating coastal agriculture and aquaculture after inundation events: Spatial analysis of livelihood recovery in post-tsunami Aceh, Indonesia

Autor: Agus Halim, Patrick Daly, Saiful Mahdi, Nizamuddin, Ardiansyah, Ezra Ho, Divya Hundlani
Přispěvatelé: Earth Observatory of Singapore
Rok vydání: 2017
Předmět:
Zdroj: Ocean & Coastal Management. 142:218-232
ISSN: 0964-5691
DOI: 10.1016/j.ocecoaman.2017.03.027
Popis: This paper presents GIS time-series land-use analysis of satellite images to quantify the recovery of rice cultivation and aquaculture following the 2004 Indian Ocean tsunami in coastal communities in Aceh, Indonesia. We supplement this with qualitative data to illustrate the post-disaster challenges faced by residents, and the extent to which coastal communities have adapted to post-tsunami realities. Our analysis shows that the rehabilitation of rice cultivation and aquaculture in areas inundated by the tsunami has been limited by extensive degradation of land, diversion of labor by tsunami mortality and transition to alternative livelihoods, and re-purposing of rice fields for residential use during the reconstruction phase. This is especially prominent in areas where subsistence activities are not the primary source of livelihood. The Aceh case study shows that social, economic, and environmental factors can be stronger determinants of how coastal livelihoods rebound and change following destructive inundation events than livelihood rehabilitation aid. Additionally, our case study suggests the human impact of coastal hazards can be felt outside the physical extent of inundation. Ministry of Education (MOE) National Research Foundation (NRF) Published version The results in this paper are part of the Aftermath of Aid project, a collaboration between the Earth Observatory of Singapore, the International Centre for Aceh and Indian Ocean Studies, and Syiah Kuala University. This research is supported by the National Research Foundation Singapore, and the Singapore Ministry of Education under the Research Centres of Excellence initiative. This work comprises Earth Observatory of Singapore contribution no. 147.
Databáze: OpenAIRE