Fig. 1. Risk impact matrix cube
Fig. 2. Heavy rainfall risk impact matrix
Fig. 3. Example of likelihood estimation
Fig. 4. Development method of threshold rainfall-depth curve
Fig. 5. Development of impact library
Fig. 6. Potential risk impact of receptor
Fig. 7. Overall potential risk impact of receptor
Fig. 8. Estimation method of risk impact using the matrix
Fig. 10. Sample cases of threshold-depth curve
Fig. 11. Threshold depth of receptor
Fig. 9. Study area – Sadang dong area
Fig. 12. Estimation of risk impact level by receptor
Fig. 13. Estimation of potential risk impact by receptor
Fig. 14. Evaluation of heavy rainfall risk impact
Fig. 15. Verication of heavy rainfall risk impact in sadang station
Fig. 16. Verication of heavy rainfall risk impact in seocho-4dong community center
Table 1. Evaluation standard of risk impact level
Table 2. Hourly heavy rainfall risk impact evaluation in sadang station (11, July, 2018)
Table 3. Hourly heavy rainfall risk impact evaluation in seocho-4dong community center (11, July, 2018)
References
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