Our first big data paper has been published online at Hyper-resolution monitoring of urban flooding with social media and crowdsourcing data
To our knowledge, this is the first paper in the world using computer vision to extract urban flooding data from crowdsourcing photos collected from Smart Phone Apps.
Continue reading “Big Data of Urban Flooding: Dance with Social Media, Crowdsourcing Data and Artificial Intelligence”
Our school has a few openings for PhD student scholarship in collaboration with Chinese Government. Interested students can find more details in here.
More PhD studentship opportunities will come soon. Please stay in tune.
Dr Roger Wang, Lecturer of Civil Engineering, was invited to give a keynote speech at Singapore International Energy Week on 27 Oct 2017. The event was organised by Singapore Energy Market Authority (EMA) and aimed to showcase the best practice and solutions to energy issues. He presented his research about the bio-inspired drip irrigation valve that was invented in his postdoc project. The patent-pending invention has a potential to enable millions of farmers to access drip irrigation technology in remote rural areas without the power grid. He also attended the Water-Energy nexus roundtable discussion as a panellist.
Our new paper is online now: Wang, R. Q., Herdman, L. M., Erikson, L., Barnard, P., Hummel, M., & Stacey, M. T. (2017). Interactions of Estuarine Shoreline Infrastructure With Multiscale Sea‐Level Variability. Journal of Geophysical Research: Oceans.
In this paper, we found a 5-day storm surge has a similar flooding extent compared to permanent sea-level rise.
Continue reading “How long is a storm surge equal to sea-level rise? – Dynamic Mode Decomposition and Inverse Method to analyse coastal hydrodynamics”
Published a new paper: Yin, H. L., Zhao, Z. C., Wang, R., Xu, Z. X., & Li, H. Z. (2017). Determination of urban runoff coefficient using time series inverse modeling. Journal of Hydrodynamics, Ser. B, 29(5), 898-901. doi
Delineation of urban catchment areas is important in the decision-making of stormwater management, city planning, and urban flooding mitigation. In an urban environment, every drainage outfall and pumping station has a corresponding catchment area. The drainage outfalls and pumping stations Continue reading “Determination of urban runoff coefficient using time series inverse modeling”
Just arrived at Dundee. Scotland is an amazing land. I look forward to starting my teaching and research soon.