WG III/9: Cryosphere and Hydrosphere

Working Group Officers:



Chair  

Rongxing (Ron) LiRongxing (Ron) Li
College of Surveying and Geoinformation
Tongji University
1239 Siping Road
Shanghai
CHINA 200092
+ 86 21 65980773
+ 86 21 65985123

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Co-Chair  

Beata CsathoBeata Csatho
Department of Geology
University at Buffalo, SUNY
126 Cooke Hall
Buffalo, NY, 14260-1350
USA
+1 716-645-4325
+ 1 716-645-3999

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Co-Chair  

Vittorio BaraleVittorio Barale
European Commission
DG Joint Research Centre
Directorate D – Sustainable Resources
Unit D.02 Water and Marine Resources
Office 27 00/32 – T.P. 270, Via E. Fermi 2749, I-21027 Ispra (VA)
Italy
+39 0332 789274
+39 0332 789034

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Secretary  

Gang QiaoGang Qiao
College of Surveying and Geoinformation
Tongji University
1239 Siping Road
Shanghai, 200092
China
+ 86 21 6598640
+ 86 21 65985123

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Terms of Reference:

  • Develop remote sensing data for assimilation in cryospheric and hydrological models
  • Conduct assessment of errors in the retrieval of satellite cryospheric and hydrological parameters
  • Assemble historical records of consistently derived geophysical parameters for studies of changes and trends in the cryosphere and hydrosphere
  • Assess glacier and ice sheet mass loss and relationships to sea level rise with consideration of thermal expansion, tectonic causes and other factors.
  • Investigate the asymmetry in the changes of sea ice in the Arctic and Antarctic regions
  • Study trends and changes in albedo at high latitudes and relationships with changes in snow cover and melt patterns
  • Monitor variability and trends in surface temperature and how they affect snow cover, sea ice extent, glaciers and ice sheet volume, soil moisture and the permafrost regions
  • Measure, characterize, understand, and predict the storage and transport of momentum, heat, water (salinity), and greenhouse gases in the ocean and the surface signatures (temperature, salinity, dynamic topography) of the ocean’s response to surface forcing (wind stress, fresh water, turbulent and radiative heat flux) from diurnal to decadal time scales, and from coastal to open oceans
  • Understand the oceans’ role in the changes and interactions amongst the biological, chemical, and energy/water cycles in the oceans and their influence on terrestrial and cryospheric changes
  • Help coordinate present and future remote sensing missions especially those related to ocean, snow/ice, and terrestrial hydrological observations, and provide expertise in the calibration, validation, and dissemination of the resulting data
  • Develop early warning systems for natural disasters like droughts and floods