The rainstorm comprehensive economic loss assessment based on CGE model: using a July heavy rainstorm in Beijing as an example

2014 ◽  
Vol 76 (2) ◽  
pp. 839-854 ◽  
Author(s):  
Guizhi Wang ◽  
Xia Li ◽  
Xianhua Wu ◽  
Jun Yu
Keyword(s):  
Economic Loss ◽  
Cge Model ◽  
Loss Assessment

scholarly journals Geomatic-Based Flood Loss Assessment and Its Application in an Eastern City of China

Water ◽  
2022 ◽  
Vol 14 (1) ◽  
pp. 126
Author(s):  
Youjie Jin ◽  
Jianyun Zhang ◽  
Na Liu ◽  
Chenxi Li ◽  
Guoqing Wang
Keyword(s):  
Spatial Resolution ◽  
Loss Rate ◽  
Flash Flood ◽  
Economic Loss ◽  
Economic Losses ◽  
Risk Level ◽  
Loss Assessment ◽  
Flood Loss ◽  
Flood Disasters

Flash-flood disasters pose a serious threat to lives and property. To meet the increasing demand for refined and rapid assessment on flood loss, this study exploits geomatic technology to integrate multi-source heterogeneous data and put forward the comprehensive risk index (CRI) calculation with the fuzzy comprehensive evaluation (FCE). Based on mathematical correlations between CRIs and actual losses of flood disasters in Weifang City, the direct economic loss rate (DELR) model and the agricultural economic loss rate (AELR) model were developed. The case study shows that the CRI system can accurately reflect the risk level of a flash-flood disaster. Both models are capable of simulating disaster impacts. The results are generally consistent with actual impacts. The quantified economic losses generated from simulation are close to actual losses. The spatial resolution is up to 100 × 100 m. This study provides a loss assessment method with high temporal and spatial resolution, which can quickly assess the loss of rainstorm and flood disasters. The method proposed in this paper, coupled with a case study, provides a reliable reference to loss assessment on flash floods caused disasters and will be helpful to the existing literature.

scholarly journals Building service life economic loss assessment under sequential seismic events

2018 ◽  
Vol 47 (9) ◽  
pp. 1864-1881 ◽  
Author(s):  
Mehrdad Shokrabadi ◽  
Henry V. Burton
Keyword(s):  
Service Life ◽  
Economic Loss ◽  
Seismic Events ◽  
Loss Assessment

Economic Loss Assessment due to Railroad and Highway Disruptions

2007 ◽  
Vol 19 (2) ◽  
pp. 147-162 ◽  
Author(s):  
Satoshi Tsuchiya ◽  
Hirokazu Tatano ◽  
Norio Okada
Keyword(s):  
Economic Loss ◽  
Loss Assessment

The Application of Statistical Regression Method on the Seismic Building Economic Loss Evaluation of Yunnan Province

2010 ◽  
Vol 452-453 ◽  
pp. 213-216
Author(s):  
Yong Li Zhang
Keyword(s):  
Yunnan Province ◽  
Economic Loss ◽  
Regression Method ◽  
Quantitative Relation ◽  
Regression Equations ◽  
Statistical Regression ◽  
Loss Assessment ◽  
Affected Area ◽  
Statistical Regression Method ◽  
Building Loss

More than 30 earthquake loss assessment reports in Yunnan Province in 1993 – 2003 are collected. And the building loss in each intensity recalculated based on the all building area, destruction ratio, loss ratio and replacement cost which are listed in the reports. The relation curves of building loss versus affected population, affected area in each intensity are studied respectively using statistical regression method. After regression significance test, it is found that the relation of building loss and affected population is high; however, there is no obvious relevance of building loss versus affected area. So in this paper, the quantitative relation between the housing loss and earthquake-affected population in each intensity area is established in Yunnan Taking four earthquakes during 2004 ~ 2005 in Yunnan as examples; we estimated their earthquake building economic loss and compared them with the values taken from field investigation. The result shows this regression equations are useful and applicable for evaluating the building loss caused by earthquake.

Direct and indirect economic loss assessment of typhoon disasters based on EC and IO joint model

2017 ◽  
Vol 87 (3) ◽  
pp. 1751-1764 ◽  
Author(s):  
Guizhi Wang ◽  
Rongrong Chen ◽  
Jibo Chen
Keyword(s):  
Economic Loss ◽  
Joint Model ◽  
Loss Assessment ◽  
Indirect Economic Loss
Sign in / Sign up

Export Citation Format

Share Document