Analysis of Economic Impacts of an Earthquake on Transportation Network

Author(s):  
Jungyul Sohn ◽  
Geoffrey J. D. Hewings ◽  
Tschangho John Kim ◽  
Jong Sung Lee ◽  
Sung-Gheel Jang
2009 ◽  
Vol 26 (0) ◽  
pp. 219-227
Author(s):  
Yoshio KAJITANI ◽  
Yuji MIZUKAMI ◽  
Masaru MIINAGAWA ◽  
Ikumasa YOSHIDA

2019 ◽  
Vol 11 (8) ◽  
pp. 2237 ◽  
Author(s):  
Yu Miao ◽  
Anning Ni

The disruption of an intercity transportation network will seriously influence the economic activities and communication between cities. At the regional or national transportation network level, in most cases, there is no link redundancy because of the high construction cost of the extra transportation infrastructure, so the impacts caused by the disruption of regional intercity transportation networks should be paid more attention. This paper proposes an accessibility-based method to analyze the vulnerability of multimode transportation networks. The measurement captures the influence of the disruption of network components in terms of the travel cost, socio-economic impacts, and level of transportation service of cities, and besides the network vulnerability analysis, it can also be used in the analysis of city relationships and development status of cities, providing a reference direction of the sustainable development for the city cluster. Finally, with the rapid application of high-speed trains in China, a preliminary study of the public transportation network of the Yangtze River Delta (YRD) region is conducted to illustrate the applicability of the evaluating method. The results show that the proposed measurement can be used to analyze the transportation network from the perspective of socio-economic impacts and level of transportation service, providing a reference for network planners and managers.


EDIS ◽  
2020 ◽  
Vol 2020 (1) ◽  
pp. 7
Author(s):  
Demian F. Gomez ◽  
Jiri Hulcr ◽  
Daniel Carrillo

Invasive species, those that are nonnative and cause economic damage, are one of the main threats to ecosystems around the world. Ambrosia beetles are some of the most common invasive insects. Currently, severe economic impacts have been increasingly reported for all the invasive shot hole borers in South Africa, California, Israel, and throughout Asia. This 7-page fact sheet written by Demian F. Gomez, Jiri Hulcr, and Daniel Carrillo and published by the School of Forest Resources and Conservation describes shot hole borers and their biology and hosts and lists some strategies for prevention and control of these pests. http://edis.ifas.ufl.edu/fr422


2014 ◽  
Vol 2 (1) ◽  
pp. 80-95
Author(s):  
Ulrike Flader ◽  
Vera Ecarius-Kelly ◽  
Clemence SCALBERT-YÜCEL ◽  
Michael M. Gunter ◽  
Tozun Bahcheli ◽  
...  

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