A new map of wetlands in the southern taiga of the West Siberia for assessing the emission of methane and carbon dioxide

被引：0
|
作者：
I. E. Terent’eva
A. F. Sabrekov
M. V. Glagolev
E. D. Lapshina
B. A. Smolentsev
Sh. Sh. Maksyutov
机构：
[1] Tomsk State University,Institute of Forest Science
[2] Yugorskii State University,Institute of Soils Science and Agrochemistry, Siberian Branch
[3] Moscow State University,undefined
[4] Russian Academy of Sciences,undefined
[5] Uspenskoe Settl.,undefined
[6] Russian Academy of Sciences,undefined
[7] National Institute of Environmental Research,undefined
来源：
Water Resources | 2017年 / 44卷
关键词：
West Siberia; wetlands; methane; soil respiration; wetland map;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A typological map of wetlands in the southern taiga of West Siberia has been compiled based on high-resolution Landsat images. In accordance with the new map, the area of southern-taiga wetlands is estimated at 12.02 Mha at the total wetland area percentage in the subzone estimated at 28%. The final accuracy of determination of various wetland classes is 80%. The use of the new map improved the estimates of methane emissions from southern-taiga wetlands from 0.84 to 1.57 MtCH4/year, i.e., by 87%. The respiration of wetland ecosystems in the southern taiga of the West Siberia is estimated at 67 MtCO2/year.
引用
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页码：297 / 307
页数：10
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