The great majority of PUB research has been accomplished through its Working Groups: a full list is provided here - the links in the first column will load pop-up pages describing the aims and organisation of the group, and providing details of its principal contacts.
| Group |
Title |
| WG1 |
Top-Down Modelling Working Group |
| WG2 |
MOPEX Working Group |
| WG3 |
Orographic Precipitation, Surface & Ground Water Interactions and their Impact on Water Resources |
WG4-1
WG4-2 |
Basin Inter-comparison and Classification Relating Hydrologic Diversity to Landscape Elements to Establish a Realistic PUB Model |
| WG4-3 |
Establishment of a Guideline for Selecting Hydrologic Models through Development of Uncertainty Evaluation Indices |
| WG4-4 |
Dam Reservoir Operation Monitoring with Remote Sensing for Large Scale Hydrologic Modeling |
| WG4-5 |
Estimating Frequencies of Hydrologic Extreme Events in Ungauged Basins using Scaling, Regionalization, and Historical Record Analysis |
| WG4-6a |
Global-Scale Hydrological Modeling, Considering Interaction between Natural Variation and Anthropogenic Activities |
| WG4-6b |
Downscaling of Global Hydrologic Information for Local-Scale Watershed Management in Ungauged Basins |
| WG4-7 |
Japan Working Group - Suimon Adventure for Knowledge Evolution (SAKE) |
| WG5 |
Design Flood Flows for Ungauged Basins |
| WG6 |
China Working Group |
| WG6-1 |
Hydrological modeling and water resources assessment in Northern China under high water-stress |
| WG6-2 |
Evaluation and prediction of groundwater in northern China |
| WG6-3 |
Flood forecast and damage estimation in southern China |
| WG6-4 |
Prediction of Water Resources and Consumption in the Arid Region of Northwest China |
| WG6-5 |
Study of ecologically vulnerable basins in China |
| WG6-6 |
Development of coupled hydrological and water-quality models in urbanized river basins |
| WG6-7 |
Application of new technologies, theories and methods to hydrological prediction in ungauged basins in China |
| WG 7 |
Uncertainty Estimation for Hydrological Modelling |
| WG8 |
Remote Sensing and Data Assimilation |
| WG9 |
Mediterranean Working Group |
| WG 10 |
Drought and Flood Risk: Hydrology and Sediment Transport in Mountain Catchments |
| WG 11 |
Andean Catchment Flow Estimation |
| WG 12 |
Slope Inter-Comparison Experiment (SLICE) |
| WG13 |
United Kingdom Working Group |
| WG14 |
The Waternet of Southern Africa |
| WG15 |
Canadian National Working Group |
| WG 16 |
IP3: Improved Processes and Parameterisation for Prediction in Cold |
| WG 17 |
Low Stream Flows And Hydrologic Drought |
| WG 18 |
Extreme flood assessment and prediction in the monsoon climate zone of North-East Asia |
| WG 19 |
Process-Based Model Selection |
