You are invited to contribute!


If you are interested in the TAHMO project and would like to contribute or share your ideas, please contact us at info@tahmo.org. An initial, in-progress list of tasks that need to be undertaken can be found under the tab Tasks to be completed.


 

Relevance

 

Monitoring Africa's environment is an important challenge if the continent's resources are to be used in an optimal and sustainable manner. Food production and harvest predictions would profit from improved understanding of water availability over space and time. Presently, the African observation network is very limited. National governments and regional planners do not have the data to make proper decisions regarding investments in water resources infrastructure.

 

 

Before

 

After

 

 

A network of 20,000 hydro-meteorological stations


 

The idea behind this project is to build a dense network of hydro-meteorological monitoring stations in sub-Saharan Africa; one every 30 km. This entails the productions of 20,000 such stations. By applying innovative sensors and ICT, each station should cost not more than $200. The stations would be placed at schools and integrated in the educational program. The data will be combined with models and satellite observations to obtain a very complete insight into the distribution of water and energy stocks and fluxes.

 

Within this project, we have built a prototype of an acoustic disdrometer (rain gauge) that can be produced for €10, less than one percent of the cost of a commercial equivalent with the same specifications. The disdrometer was developed in The Netherlands and tested in Tanzania for a total project cost of €5000.

Listen to the rainfall recording from Tanzania: rainfall.wav

 

 

Contact us

 

The project requires many skills and resources. Not just technical, but also financial and educational inputs are needed to make this project a success. If you are interested and have ideas, please contact us at:

 

info@tahmo.org

 

 

Watch the video below for a detailed explanation of the project.

 

 

 

                                                                                                            

 

 

 

 

 

 

 

News

 

TEDx OSU

Talk by John Selker on vision, moving forward, Africa and TAHMO

 

Project Poster »
Poster 2012 European Geosciences union Meeting

 

TEDx Delft »
Talk by Rolf Hut about tinkering, TAHMO, and the joy of making things

 

VARA's Nieuwslicht »
Item on raingauge on national TV (Dutch). See also Nieuwslicht website »

 

Gereformeerd Dagblad »
Description of project in a national newspaper (Dutch).

 

Public radio »
Interview with Nick van de Giesen on Radio 1, Belgium (Dutch).

 

Public radio »
Interview with Rolf Hut on Teleac Radio Hoe?Zo! (Dutch).

 

Public radio »
Interview with developers on VPRO Noorderlicht Radio (Dutch).

 

Delta I»
Article in university newspaper describing some early efforts.

 

Delta II»
Second article in university newspaper describing work on disdrometers.

 

DRI Environment »
Link to site of Delft Research Initiative Environment with African activities.

 

 

 

 

Impact through smart sensors

Trans-African Hydro-Meteorological Observatory