Water Future Collaborates in New Future Earth Cross-Cutting Initiative to Improve Water Prediction and Governance in Mountain Regions

The Sustainable Water Future Programme is collaborating in a major new Future Earth cross-cutting initiative aimed at improving water resources prediction and governance in some of the world’s most climate-sensitive mountain regions.

The initiative, titled “A Transdisciplinary Approach to Improve Water Resources Prediction in Complex Mountain Regions (TD-MH)”, brings together leading global networks including iLEAPS, Mountain Research Initiative (MRI), Future Earth Asia, Future Earth China, and Water Future to address growing climate risks in mountain water systems.

The project focuses on the source region of the Yellow River on the Tibetan Plateau, one of the world’s most critical “water towers,” supplying freshwater to hundreds of millions of people downstream. The region is undergoing rapid climate-driven transformations, including declining snow cover, glacier retreat, permafrost degradation, and intensifying droughts and floods.

The initiative responds to a growing global challenge: current hydrological models remain insufficient for predicting water availability and extreme events in highly complex mountain environments. Existing systems often struggle to adequately represent mountain heterogeneity, cryosphere dynamics, human-water interactions, and rapidly changing climate conditions.

Within the initiative, Water Future contributes expertise on solution-oriented freshwater assessment, transdisciplinary systems approaches, vulnerability indicators, and stakeholder engagement. The programme is contributing to the development of a Social-Ecological System (SES) Vulnerability Index that integrates climate variables, ecological dynamics, biodiversity, water use, and socio-economic indicators into a unified decision-support framework.

A major innovation of the initiative is its fully transdisciplinary co-design approach. Rather than treating stakeholders as passive consultees, the project embeds government agencies, local communities, meteorological institutions, ecological agencies, and water managers as active contributors throughout the process. Stakeholders will jointly shape challenge framing, scenario development, indicator selection, model interpretation, and validation processes.

The project integrates multiple advanced technologies rarely combined within mountain hydrology research. These include Weather Research and Forecasting (WRF) dynamical downscaling, Community Land Model (CLM) simulations, deep learning, Bayesian uncertainty estimation, and advanced data assimilation using Ensemble Kalman Filters.

The initiative also introduces a novel terrain representation approach based on topography-driven, hillslope-based discretization methods. This enables more realistic simulation of mountain hydrology by capturing complex elevation gradients, land cover transitions, snow dynamics, and hillslope water processes.

Importantly, the project explicitly incorporates human-water interactions such as irrigation, groundwater extraction, reservoir operations, and water transfers, moving beyond traditional hydrological models that often treat human activities as external or static factors.

The initiative further aims to establish a scalable governance and data-sharing platform for mountain water assessment and decision support. A shared open-access repository, coordinated with regional institutions and scientific partners, will support continuous monitoring, modelling, data integration, and collaborative learning across agencies and sectors.

The project is expected to generate a scientific white paper, practitioner guidelines, open-access datasets, peer-reviewed publications, and a roadmap for scaling the approach across Asia and other mountain regions globally.

By combining advanced hydrological modelling, Earth observation data, artificial intelligence, and participatory governance approaches, the initiative seeks to strengthen water security and climate resilience in mountain systems facing accelerating environmental change.

Water Future’s collaboration in the initiative reflects its continued engagement in Future Earth’s global cross-cutting agenda on sustainability science, socio-ecological resilience, and solution-oriented freshwater systems research.