International

• Aral Sea
  
• Aral Sea Basin Project
  
• Arctic Monitoring and Assessment Programme (AMAP)
  
• Biospheric Aspects of the Hydrological Cycle (BAHC)
  
• Baltic Sea Region On-line Environmental Information Resources for Internet Access (BALLERINA)
  
• Caspian Environment Programme (CEP)
  
• CEO - Desertification Information Network
  
• Climate Variability and Predictability (CLIVAR)
  
• Combatting Desertification
  
• Danube River
  
• GCOS/GTOS Plan for Terrestrial Climate Related Observations
  
• Finnish Global Change Research Programme (FIGARE)
  
• Global Analysis, Interpretation and Modelling Task Force (GAIM)
  
• GEWXEX Asian Monsoon Experiment (GAME)
  
• GEWEX Continental-Scale International Project (GCIP)
  
• Global Energy and Water Cycle Experiment (GEWEX) (restricted access)
  
• Global Continental Paleohydrology Poject (GLOCOPH)
  
• Global Soil Wetness Project (GSWP)
  
• Hydrology and Geochemistry of the Amazon Basin (HiBAm)
  
• Hydrology of Alpine and High Latitude Basins (HydAlp)
  
• International Arctic Climate System Study Project Office (IAPO)
  
• International Decade for the East African Lakes (IDEAL)
  
• HYDRA (Flooding)
  
• International Geosphere-Biosphere Programme (IGBP)
  
• International Satellite Land Surface Climatology Project (ISLSCP)
  
• Laptev Sea System
  
• Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA)
  
• Lake Peipsi Project (LPP)
  
• Land-Ocean Interactions in the Coastal Zone (LOICZ)
  
• Mackenzie GEWEX Study (MAGS)
  
• Miombo Network
  
• New Opportunities for Altimetry in Hydrology (NOAH)
  
• Northern Hemisphere Climate-Processes Land-Surface Experiment (NOPEX)
  
• PAGES
  
• Pan-Arctic Drainage System
  
• Project for Intercomparison of Landsurface Parameterization Schemes (PILPS)
  
• Semi-Arid Land-Surface-Atmosphere Programme (SALSA)
  
• Studies of the Hydrology, Influence and Variability of the Asian Summer Monsoon (SHIVA)
  
• System for Hydrology Using Land Observation for Model Calibration (SHYLOC)
  
• Soil Water Environmental Enhancement Program (SWEEP)
  
• The CGIAR Systemwide Initiative on Water Management (SWIM)
  
• Tropical Rainfall Measuring Mission (TRMM)
  
• WHYCOS
  

European

• Agua y su Gestión Urbana y Ambiental (AGUA)
  
• Assessment of the Regional Impact of Droughts in Europe (ARIDE)
  
• Inventory of the Catchments for Research in Europe (ICARE)
  
• European River Margin Systems (ERMAS)
  
• Euro-Mediterranean Conference on Local Water Management (EUROMED)
  
• European River Flood Occurrence and Total Risk Assessment System (EUROTAS)
  
• EUROWATER
  
• Flood Aware
  
• Fracflow (Contaminant Transport, Monitoring Technique and Remediation Strategies in Cross European Fractured Chalk)
  
• Long term carbon dioxide and water vapour fluxes of European forests and interactions with the Climate System (EUROFLUX)
  
• Mediterranean Dessertification and Land Use Study (MEDALUS)
  
• Permafrost and Climate in Europe (PACE)
  
• RIPARIUS (Flooding)
  
• River Basin Modelling (RIBAMOD)
  
• Snow Avalanche Modelling and Warning in Europe (SAME)
  
• Sustainable Urban Water Management (SWAM)
  
• TERON
  
• VAlidating Hydrological Models Using Process Studies and Internal Data from REsearch Basins: Tools for assessing hydrological impacts of environmental change (VAHMPIRE)
  
• WATER 21
  

One nation

• Anglo-Brazilian Amazonian Climate Observation Study (ABRACOS) - Brazil
  
• Mackenzie GEWEX Study (MAGS) - Canada
  
• Huaihe River Basin Experiment - China
  
• Water Resources Working Group - Isreal
  
• Impact of Climate Change on the River Rhine and the Implications for Water Management in the Netherlands (Rhine-NOP-II) - Netherlands
  
• HAPEX SAHEL - Niger
  
• Interaction between Migration, land & water use And Resource exploitation in the Oases of the Maghreb (IMAROM)
  
• Katowice Agglomeration Programme - Poland
  
• Land Ocean Interaction Study (LOIS) - UK
  
• UK Climate Impacts Programme (UKCIP) - UK