Water Productivity and Water Accounting using WaPOR is an free open courseware targeting practitioners and academicians who are working in water resources management and related fields and have interest in applying open access remote sensing data and other open data to assess the water resources situation and water productivity and the extent to which water productivity increases have an effect on different water users in a river basin context. The main focus of the course will be on WaPOR data (https://wapor.apps.fao.org/home/WAPOR_2/1)