The frequency and magnitude of the water-related disasters have been increasing all over the world. Several organizations including JSCE flood disaster investigation team generally conduct an on-site survey after severe disasters in order to clarify the damage mechanism. However, there is no solid guideline for the river flood disaster in Japan, whereas the tsunami disaster. This report provides essential information of a proposed guideline for standardization of an on-site field survey and data treatment for flood disaster. We especially focused on ways to identify inundation marks (depth or height) and to evaluate building damage and bank failure. For surveyor’s convenience and safety, the guideline includes concrete cases with many example photos and useful data sheets. The guideline also deals with a simple and fast data sharing method with Google My Map service, a tool for data combination of field data and photos developed on Excel VBA and secure data sharing method provided by JSCE. |