Wu, AnnaZhang, Xiaolong2023-06-082023-06-082009https://dl.eusset.eu/handle/20.500.12015/4906Emergency management and planning often involves multiple domain experts with diverse knowledge backgrounds and responsibilities. Current practices in emergency management and planning have not leveraged the state-of-art technologies in information sharing, synthesis, and analysis. The proposed research will investigate the process of collaborative sensemaking in emergency planning and implement a map-based online system to support this process.encollaborative sensemakingsupportive systemgeo-collaboration10.1145/1531674.1531741