Objective: Set up cost effective innovative sensor networks that can be financed by climate services built on top of these networks. Concept: Transformative new methods to measure five essential hydrological variables (rainfall, soil moisture, river flow, bathymetry) at less than 10% of current costs. These reduced costs are essential to have realistic business models for services that cover the costs of building and operating the networks. The five essential variables will be available through GEOSS. Innovation: Seven new sensing methods will be introduced in Africa. The innovation does not focus only on moving up Technology Readiness Levels of new measuring methods but, especially, on the usefulness and practical applicability of these methods in the specific contexts. The direct linkage of sensors and new value-creating services is part of this innovation because this is essential for long-term financial sustainability. New services assimilate in situ and satellite data in numerical models to make optimal use of strengths of different sources of information. Knowledge of the African market: Building on earlier research-oriented projects and on experience in development of geo-services in Africa, in-depth knowledge of the opportunities and limitations of the African market is widely available within the consortium. Selection of focus services was based on this knowledge. These focus services are Flood Early Warning Systems, reservoir management, and crop germination insurance. These have been selected as the most promising services in the broader climate-oriented areas of geo-hazards, water management, and agricultural information.

The direct dependence of humans on ecosystem services is by far strongest in developing regions where poverty restricts access to resources. This dependency also makes people in developing countries more sensitive to climate change than their developed counterparts. Increasing human populations deteriorates natural habitat, biodiversity and ecosystems services which spiral into poverty and low human welfare. This calls for innovative solutions that encompass the entire socio-ecological-economic system, as recognized on a global scale in the Millennium Ecosystem Assessment. However, innovative and practical solutions require downscaling to regional levels for identifying concrete sets of drivers of change. For Africa specifically, the interplay of human population growth, land use change, climate change and human well-being is a major challenge. This project focuses on the Serengeti-Maasai Mara Ecosystem and associated agricultural areas, a region in East Africa that encompasses parts of Kenya and Tanzania. The ecosystem is world-famous for key aspects of its biodiversity, such as the migration of 1.3 million wildebeest. This ‘flagship ecosystem’ role will enhance the international interest in the project. In this project, internationally leading researchers from Norway, the Netherlands, Scotland, Denmark and Germany are teaming up with strong local partners in Tanzania and Kenya. The research will be organised in seven interlinked work packages: 1) assemble and integrate the so far separate Kenyan and Tanzanian relevant data on the region; 2) quantify the connections between human population growth, land use change, climate change and biodiversity change; 3) test how biodiversity change leads to changes in key ecosystem services; 4) quantify the dependence of human livelihoods on these ecosystem services. We will implement innovative ways for communication and dissemination of the results of ‘continuous engagement’ by local stakeholders.

The project ?Knowledge and climate services from an African observation and Data research Infrastructure? aims to provide concepts for developing the best available science and science-based services in Africa that are needed to sharpen our common action on climate change as outlined in the Paris Agreement and the UN Sustainable Development Goals, in particular SDG 13 ?Take urgent action to combat climate change and its impacts?. The concepts we want to provide aim at improving the knowledge base on climate change in Africa and developing the tools to combat the negative consequences of it. This basic objective shall be achieved by a consortium that combines partners from Africa and Europe but also combines diverse experiences, backgrounds and viewpoints. The common goal is to provide a comprehensive concept that supports the important societal role of research outlined above by co-designing research capacities for climate change observation with societal demands and expectations, in our case called ?climate services? and to pave the way for their implementation. The specific objectives of the proposed project are: ? A comprehensive design for a pan-African climate observation system developed on the basis of climate services as guiding design principle. This shall be rooted in a comprehensive documentation of past and existing observing capability, contrasted with scientifically justified requirements to identify the gaps. ? A broad information network as basis for a successful and sustainable cooperation that connects infrastructure operators, scientists, data and knowledge users, a community of practice in climate services, agencies and funding bodies. This will be achieved by a dense networking and knowledge exchange approach connecting to all important players on the global, continental, national, and local level. ? A solid strategy for implementation and usage in close connection to future actors and users.

Agriculture is the foundation of the livelihoods of billions of people worldwide, including African rural and urban households, farming communities, and cities. However, weather and climate risks have increased, creating a need for better access to climate and weather information, soil water management, insurance, and other climate-agricultural services. Although some services exist, they are often separated and follow a top-down information provision that operates on a national scale. SAFE4ALL aims to address the interconnected issues of climate change, food security, ecosystem and disaster management, and migration in Africa by providing user-centred climate services. It will innovate and bundle affordable, and scalable services that include location-specific information to meet the needs of end-users in Kenya, Ghana and Zimbabwe. Three co-creation case studies will be organized in these vulnerable African countries, engaging with small-scale farming communities, municipalities, and cities. SAFE4ALL will coordinate efforts from governments, civil society, academia, and international organizations to mobilize the capacity of end-users, build food security and resilience, promote sustainable agriculture, and provide social safety nets to affected localities. Specific objectives include establishing a collaborative, co-creation, and engagement platform for the prioritization and co-development of needs-based climate services, identifying adaptation challenges, requirements, and enabling factors and complementing policies in adapting to the wider socio-economic environment, and exploring and harnessing existing services to improve the uptake and effectiveness of climate services and develop sustainable business and implementation models for services. The outcomes aim to manage migration to cities by ensuring that communities are better equipped to adapt and cope with the impacts of climate change while enhancing food security in a rapidly changing world.