Видео

In the period before the "Day Zero" forecast, Global Water Watch (see globalwaterwatch.earth) could have seen the behaviour of all reservoirs in the surroundings of Cape Town. This video shows how the reservoirs behaved by measuring how much teir surface area deviated from normal conditions for the given month of the year. For in stance a deviation of -1.5 for a given reservoir in january 2018 ...

In the period before the "Day Zero" forecast, Global Water Watch (see globalwaterwatch.earth) could have seen the behaviour of all reservoirs in the surroundings of Cape Town. This video shows how the reservoirs behaved by measuring how much teir surface area deviated from normal conditions for the given month of the year. For in stance a deviation of -1.5 for a given reservoir in january 2018 ...

This video demonstrates surface velocities measured from simple short CCTV movies in Dar es Salaam, Tanzania. We use a method called "Particle Image Velocimetry" to measure frame by frame displacements of patterns on the water. With the Trans-African Hydrometeorological Observatory (www.tahmo.org), in a WMO funded HydroHub project, we are currently turning this method into fully open-source sof...

ZAMSECUR is a collaboration project with Delft University of Technology (lead), University of Zambia, University of Zimbabwe and Waternet. The project enhances the management of the Water Energy and Food Nexus through enhanced observations with low-cost innovations, and new simulation models. Within the project a close collaboration for co-design is established with the Water Resources Manageme...

This paperclip (a clip about a research paper) treats a paper about the "linear reservoir", a phenomenon in hydrological catchment modelling that reveals that the outflow from groundwater seems to behave surprisingly linear in many catchments. The authors come up with an objective method to establish the relationship between groundwater storage and outflow and find that indeed they come up with...

Hubert Samboko and Hessel Winsemius, flying a drone to survey the Luangwa valley at Mfuwe

Heavy rainfall on Sutton Street San Francisco, December 2015. The road conveys a lot of water in between its sidewalks.

On September 10th 2010, we went for an awesome trip to Marble Mountain, Newfoundland. Surprise, surprise Tiuri! You're goin' Zip linin'. Aragorne and Linus were both joining and cousin Hessel and Hanneke were there to record the experience. Have fun watching!! And remember: "You've only got one life to spare! Why not live it to the full?!?!"