Open source non-contact river flow observations with cameras for Africa Document 12 July 2021 The Case Study presents the innovation project implemented in the framework of the WMO HydroHub Second Innovation Call in Tanzania and The NetherlandsImplementation dates: November 2020 to May 2021 Innovation supplier: Trans-African Hydro-Meteorological Observatory (TAHMO) Project implementation country: Tanzania and the Netherlands Download document Share: Document type: Case study