1-6-1 Platform in use
An end-user accesses the 1-6-1 platform on his phone (the platform works on a feature phone as well).

Meteorological Early Warning System to Build Resilience to Climate-Induced Shocks

Resilience through the eyes of Ugandan farmers and fishers
By Frank Annor, Dr. Nick van de Giesen, Dr. John S. Selker, Patrick Kibaya

Technological innovation can be harnessed to build the resilience of farmers and fishers in Uganda so they can adapt to climate change. Mobile phone use is exploding in Uganda and across sub-Saharan Africa. It is a rich source of innovation in service to the region’s socio-economic development.

In Uganda, anyone can enter the numbers 1-6-1 on their phone to access general information on a variety of themes through a choice menu. Since 2016, the Global Resilience Partnership-funded 1-6-1 platform has included weather information from a range of sources, from cost-effective Automatic Weather Station networks to information, alerts, and tailored messages derived from big data analytics for vulnerable farmers and fishers, alerting them of heavy rains, storms, and lightning via SMS alerts and an Interactive Voice Response system. As of July 2018, the platform had over 400,000 active users, while the project reached out to more than 1 million people using the 1-6-1 platform and other channels such as mass and print media and email.


Visiting a farmer’s field to ascertain improvement in farming activities as he reported using information provided by the project team.
Visiting a farmer’s field to ascertain improvement in farming activities as he reported using information provided by the project team.

The 1-6-1 platform benefits from collaboration with Airtel Uganda, the second largest mobile phone operator in Uganda, which has more than 10 million subscribers. Airtel sent out almost 2 million promotional messages about the platform in 2017. The company’s keen interest in the weather component of the 1-6-1 platform has led it to devote extra resources to its promotion, and as a result its subscriber base has increased. In response to the promotional messages, citizens are becoming more resilient to climate change. The service can easily be extended to the over 20 million mobile network subscribers in Uganda as of 2017.


Global Resilience Challenge Partners at the 1-6-1 platform launch.
Global Resilience Challenge Partners at the 1-6-1 platform launch.

Government engagement has been a focus throughout the project. For example, the project is developing business models with national agencies and different actors and sectors within Uganda, which is a new endeavor for most government agencies. A common challenge to the automation of early warning systems is that most meteorological agencies have low cloud computing capacity.

Government policies can have a huge impact on a project’s activity and policies that encourage the use of such technologies that can have a far-reaching and positive effect on the lives of Ugandans. The Office of the Prime Minister in Uganda, Department of Relief, Disaster Preparedness and Management, is now releasing a Monthly National Integrated Multi-Hazard Early Warning Bulletin, which helps provide information that enables citizens be more resilient to climate change. Information on crop health and yields, market prices, and seasonal forecasts help farmers to plan their planting season to avoid losses and prepare better for severe weather hazards. Impacts of incidents like floods, drought, and diseases (e.g., malaria incidents) are also reported in the bulletin.

There are early signs of the potential impact of the 1-6-1 platform. According to an October 2017 survey, farmers, fishers, and other end users are willing to pay $1 per month for the service. However, the survey also showed gender-related differences in willingness to pay, with women showing less enthusiasm. These results will inform the design and pricing of such services so as not to exclude women, who are often more vulnerable, especially in remote areas.

Despite these challenges, the information has made an immense contribution to resilience-building in farming and fishing communities in Uganda. Lessons learned about the successes of information dissemination, government engagement, and gender inclusion can be used to implement the same type of technology in similar settings.

The 1-6-1 platform is led by a consortium of the Trans-African Hydro-Meteorological Observatory, Human Network International (now known as Viamo), Climate Change Adaptation Innovation, African Centre for Lightning and Electromagnetism, Earth Networks, and the Uganda National Meteorological Authority.

Strategic Objective
Adaptation, Integration
Adaptation, Resilience, Weather
Frank Annor

Frank Annor

Frank Annor, CEO Trans-African Hydro-Meteorological Observatory (TAHMO), is a postdoctoral scientist at Delft University of Technology and has been working with Kwame Nkrumah University of Science and Technology in Ghana since 2004. He was officially appointed as a Lecturer in the Department of Civil Engineering in November 2007. He holds a master’s degree in Water Resources Management from UNESCO-IHE, Delft, in the Netherlands. His research is in the area of integrated watershed resource management, Hydrology, GIS, and remote sensing. His PhD research concerns evaporation and mapping of lakes in the Volta basin (Southern Burkina Faso and Northern Ghana).

Nick van de Giesen

Dr. Nick van de Giesen

Dr. Nick van de Giesen, Co-Director; Professor in Water Resources Management. PhD, Soil and Water Engineering, Cornell University, Ithaca, NY. MSc/BSc Land and Water Management, Wageningen Agricultural University. He received his B.S. and M.Sc. degrees in Land and Water Management from Wageningen Agricultural University, The Netherlands, respectively, and his PhD in Agricultural and Biological Engineering from Cornell University, Ithaca, NY. He is chairman of the Delft Research Initiative Environment. In 2011, Dr. van de Giesen was science representative in Topteam Water, which advised the Dutch government on innovation in the water sector. 

Dr. John S. Selker

Dr. John S. Selker

Dr. John S. Selker, Co-Director; Professor in Biological and Ecological Engineering. MS/PhD Agricultural Engineering, Hydrology, Cornell University; B.A., Physics, Reed College. Dr. Selker is the Co-Director for TAHMO and has experience as a consulting engineer in the United States, Kenya, Somalia, Sri Lanka, Canada, and England. Additionally he has carried out scientific research in Chile, Ghana, Senegal, Israel, China, and Europe. His areas of expertise include electronic design, irrigation and water systems, and development projects. Since completing his doctoral studies, Dr. Selker has been a professor at Oregon State University for 23 years focused on Water Resources Engineering.

Patrick Kibaya

Patrick Kibaya

Patrick Kibaya is the Project Manager for the Climate Change Adaptation and ICT (CHAI) project. His work involves enhancing the adaptive capacity of communities to climate induced water challenges using Information and Communications Technologies (ICT) in the four districts of Nakasongola, Soroti, Sembabule and Rakai using ICTs.

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