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71.
Ethnic groups’ response to the 26 December 2004 earthquake and tsunami in Aceh, Indonesia 总被引:4,自引:4,他引:0
Jean-Christophe Gaillard Elsa Clavé Océane Vibert Azhari Dedi Jean-Charles Denain Yusuf Efendi Delphine Grancher Catherine C. Liamzon Desy Rosnita Sari Ryo Setiawan 《Natural Hazards》2008,47(1):17-38
The 26 December 2004 earthquake and tsunami unfairly hit the different ethnic groups of Aceh, Indonesia. About 170,000 Acehnese
and Minangkabau people died in the Northern tip of Sumatra while only 44 Simeulue people passed away in the neighbouring Simeulue
island located near the earthquake epicentre. Such a difference in the death toll does not lie in the nature of the hazard
but in different human behaviours and ethnic contexts. The present study draws on a contextual framework of analysis where
people’s behaviour in the face of natural hazards is deeply influenced by the cultural, social, economic and political context.
Questionnaire-based surveys among affected communities, key informant interviews and literature reviews show that the people
of Simeulue detected the tsunami very early and then escaped to the mountains. On the other hand, Acehnese and Minangkabau
people, respectively in the cities of Banda Aceh and Meulaboh, did not anticipate the phenomenon and were thus caught by the
waves. The different behaviours of the victims have been commanded by the existence or the absence of a disaster subculture
among affected communities as well as by their capacity to protect themselves in facing the tsunami. People’s behaviours and
the capacity to protect oneself can be further tracked down to a deep tangle of intricate factors which include the armed
conflict that has been affecting the province since the 1970s, the historical and cultural heritage and the national political
economy system. This paper finally argues that the uneven impact of the 26 December 2004 earthquake and tsunami in Aceh lies
in the different daily life conditions of the ethnic groups struck by the disaster. 相似文献
72.
73.
Jean-Christophe Comte Rachel Cassidy Janka Nitsche Ulrich Ofterdinger Katarina Pilatova Raymond Flynn 《Hydrogeology Journal》2012,20(8):1569-1588
Groundwater flow in hard-rock aquifers is strongly controlled by the characteristics and distribution of structural heterogeneity. A methodology for catchment-scale characterisation is presented, based on the integration of complementary, multi-scale hydrogeological, geophysical and geological approaches. This was applied to three contrasting catchments underlain by metamorphic rocks in the northern parts of Ireland (Republic of Ireland and Northern Ireland, UK). Cross-validated surface and borehole geophysical investigations confirm the discontinuous overburden, lithological compartmentalisation of the bedrock and important spatial variations of the weathered bedrock profiles at macro-scale. Fracture analysis suggests that the recent (Alpine) tectonic fabric exerts strong control on the internal aquifer structure at meso-scale, which is likely to impact on the anisotropy of aquifer properties. The combination of the interpretation of depth-specific hydraulic-test data with the structural information provided by geophysical tests allows characterisation of the hydrodynamic properties of the identified aquifer units. Regionally, the distribution of hydraulic conductivities can be described by inverse power laws specific to the aquifer litho-type. Observed groundwater flow directions reflect this multi-scale structure. The proposed integrated approach applies widely available investigative tools to identify key dominant structures controlling groundwater flow, characterising the aquifer type for each catchment and resolving the spatial distribution of relevant aquifer units and associated hydrodynamic parameters. 相似文献