Groundwater is by far the largest unfrozen freshwater resource on the planet. It plays a
critical role as the bottom of the hydrologic cycle, redistributing water in the subsurface and …

Land surface models (LSMs) are a vital tool for understanding, projecting, and predicting the
dynamics of the land surface and its role within the Earth system, under global change …

Abstract We present Multi-Source Weighted-Ensemble Precipitation, version 2 (MSWEP V2),
a gridded precipitation P dataset spanning 1979–2017. MSWEP V2 is unique in several …

Topographic variation underpins a myriad of patterns and processes in hydrology,
climatology, geography and ecology and is key to understanding the variation of life on the …

This paper is the outcome of a community initiative to identify major unsolved scientific
problems in hydrology motivated by a need for stronger harmonisation of research efforts …

WaterGAP is a global hydrological model that quantifies human use of groundwater and
surface water as well as water flows and water storage and thus water resources on all land …

As the largest river basin on Earth, the Amazon is of major importance to the world's climate
and water resources. Over the past decades, advances in satellite‐based remote sensing …

We present PCR-GLOBWB 2, a global hydrology and water resources model. Compared to
previous versions of PCR-GLOBWB, this version fully integrates water use. Sector-specific …

Spatiotemporally continuous global river discharge estimates across the full spectrum of
stream orders are vital to a range of hydrologic applications, yet they remain poorly …

In just the past 5 years, the field of Earth observation has progressed beyond the offerings of
conventional space-agency-based platforms to include a plethora of sensing opportunities …