Study of Handan's Urban Waterlog Risk Problem Based on Two-dimensional Information Diffusion Model
Shujun Guo, Fanlei Zeng, Ga Wang, Gongwen Zhang, Jianwei Liu, Hongfeng Wang, Wei Sun
Available Online November 2016.
- https://doi.org/10.2991/rac-16.2016.45How to use a DOI?
- risk analysis; information diffusion; urban waterlog; Handan
- this paper studied urban road waterlog risk problem of Handan based on the two-dimensional information diffusion model, fist to collected original data including distribution of waterlog spots, raining strength, waterlog history, danger sources and risk bearing objects with the joint of meteorology department, municipal drainage department and social communities, then to construct relationship model between indexes of raining strength and waterlog depth for each of waterlog spots. With a certain raining strength, the model can give a waterlog depth prediction of the waterlog spot, and then it can estimate risk scenarios for each of the risk bearing objects with the spot. Studies show that, the information diffusion method for urban road waterlog risk evaluation problem proposed in this paper, has a certain application value for plain cities' urban waterlog problem.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Shujun Guo AU - Fanlei Zeng AU - Ga Wang AU - Gongwen Zhang AU - Jianwei Liu AU - Hongfeng Wang AU - Wei Sun PY - 2016/11 DA - 2016/11 TI - Study of Handan's Urban Waterlog Risk Problem Based on Two-dimensional Information Diffusion Model BT - 7th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC-2016) PB - Atlantis Press SP - 280 EP - 285 SN - 1951-6851 UR - https://doi.org/10.2991/rac-16.2016.45 DO - https://doi.org/10.2991/rac-16.2016.45 ID - Guo2016/11 ER -