The United Nations University Institute for Water, Environment and Health’s (UNU-INWEH) Water Learning Centre (WLC) has launched two free online training courses on the use of Google Earth Engine (GEE) for flood and drought mapping. You can check them out at the official webpage.
The UNU-INWEH provides university students and practicing water professionals with an opportunity to strengthen their capacity in several focused and multidisciplinary learning areas. The WLC offers free courses in several formats, including short courses for self-paced learning, course content for blended learning programs and customized curriculum development with regional centres, and courses to support capacity development activities for specific tools and systems.