Smart flood resilience circle. (IMAGE) Ocean-Land-Atmosphere Research (OLAR) Caption Smart flood resilience circle. Credit Ping Shen, Shilan Wei, Huabin Shi, Liang Gao, Wanhuan Zhou Usage Restrictions CREDIT MUST BE GIVEN TO THE CREATOR. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.