Open AccessSiberian River Run‐off in the Kara Sea: Characterisation, Quantification, Variability and Environmental Significance
Author(s) -
Polyak Leonid
Publication year - 2004
Publication title -
eos, transactions american geophysical union
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.316
H-Index - 86
eISSN - 2324-9250
pISSN - 0096-3941
DOI - 10.1029/2004eo200011
Subject(s) - arctic , oceanography , plateau (mathematics) , surface runoff , permafrost , climate change , thermohaline circulation , the arctic , glacier , environmental science , climatology , physical geography , geology , geography , mathematical analysis , ecology , mathematics , biology
After the end of the Cold War, the number of scientific publications dealing with Russian Arctic seas increased dramatically These include compilations of Soviet‐era data sets, as well as new data collected by international expeditions since the early 1990s. Several large, multidisciplinary projects were organized through Russian‐German research partnership focusing on the Laptev and Kara seas. Notably the Siberian River Run‐off (SIRRO) project was aimed at investigating the effects of the discharge of western Siberian rivers on the Kara Sea. The importance of this topic is justified by the critical role of runoff in the formation and maintenance of the Arctic Ocean ice cover, and in controlling the deep‐sea thermohaline convection in the Nordic seas. The Kara Sea receives more than one‐third of the total runoff into the Arctic Ocean, predominantly from the Ob and Yenisey rivers, which drain a huge catchment area extending to the slopes of the Tibetan Plateau.