Scenario Forecasting of Changes in Water Balance Components in the Ob-Irtysh Basin in the Context of Possible Climate Change

被引：5
|
作者：
Gusev, E. M. [1 ]
Nasonova, O. N. [1 ]
Shurkhno, E. A. [1 ]
Dzhogan, L. Ya [1 ]
机构：
[1] Russian Acad Sci, Water Problems Inst, Moscow 119333, Russia
来源：
WATER RESOURCES | 2019年 / 46卷 / 05期
基金：
俄罗斯科学基金会; 俄罗斯基础研究基金会;
关键词：
water balance elements; climate change scenarios; interaction between land surface and the atmosphere; physically based modeling; global databases; Ob-Irtysh basin; LAND-SURFACE MODEL; RIVER RUNOFF; PREDICTION; UNCERTAINTY; DYNAMICS; FOREST; HEAT;
D O I：
10.1134/S0097807819050099
中图分类号：
TV21 [水资源调查与水利规划];
学科分类号：
081501 ;
摘要：
Four global climate scenarios of the family "Special Report on Emissions Scenarios" of the Intergovernmental Panel on Climate Change, which correspond to the specified scenarios of economic, technological, political, and demographic development of the human civilization were used to develop forecast versions of meteorological forcing data dynamics in the Ob-Irtysh basin in the XXI century. The obtained data were used to simulate the variants of possible changes in water balance components in this river basin up to mid-XXI century. The calculation technique is based on the use of land surface model SWAP and a generator of climate scenarios MAGICC/SCENGEN. The changes in the annual runoff of the Ob, governed by possible global climate change are compared with its natural variations caused by weather noise.
引用
收藏
页码：647 / 658
页数：12
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