|The portal of the geomorphology Research Group (Italy)
|Research Institute for Hydrological and Geological Hazard Prevention (I.R.P.I.), National Research Council, Italy
|Hong Kong Slope safety
|The website provides disaster prevention information and documents.
|Civil Engineering and Development Department (Hong Kong)
|This is Hong Kong Civil Engineering and Development Department official website, there are technical documents available for download.
|Public Works Research Institute (Japan)
|One of Japanese official research institutes, and among the institutes, Tsukuba Central Research Institute has a sediment management research group.
|National Institute for Land and Infrastructure Management , MLIT (Japan)
|National institute of Japan for sediment disaster research.
|Water and Disaster Management Bureau, MLIT (Japan)
|The technical regulation which is issued by Ministry of Land, Infrastructure, Transport and Tourism about river and sediment disaster prevention is available for download.
|Disaster Management in Japan, Cabinet Office Japan (Japan)
|The technical guidance is available for download on this website.
|U.S. Geological Survey
|It is a platform which allows people to search the satellite imagery which is transmitted from Satellite Sentinel 2.