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

页码：297 / 307

页数：10

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