Mapping of Interception Loss of Vegetation in the Heihe River Basin of China Using Remote Sensing Observations
文献类型：期刊论文
| 作者 | Cui, Yaokui1; Jia, Li1; Hu, Guangcheng1; Zhou, Jie1 |
| 刊名 | IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
 |
| 出版日期 | 2015 |
| 卷号 | 12期号:1页码:2340-2352 |
| 关键词 | Heihe River Basin interception loss remote sensing RS-Gash model |
| 通讯作者 | Jia, L (reprint author), Chinese Acad Sci, State Key Lab Remote Sensing Sci, Inst Remote Sensing & Digital Earth, Beijing 100101, Peoples R China. |
| 英文摘要 | Interception loss is an important component of the regional water balance for the Heihe River Basin which is an inland basin with limited precipitation. We used a modified Gash analytical model by combining remote sensing observations to estimate the interception loss of several vegetation types, e.g., grass, crop, forest and shrub for the years 2003-2012 in the Heihe River Basin. The estimated monthly interception ratio (in percent) was compared with field measurements made in Dayekou and Pailugou forest hydrology experimental sites and the results showed reasonable accuracy with RMSE of 5.0% and 4.3% at the two sites, respectively. The regional distribution of the interception loss showed strong spatial and temporal variability at monthly scale. At annual scale, the interception ratio could be treated as a stable indicator for long-term water balance research. The annual average interception loss is about 7.2% of gross rainfall for the vegetation covered area in the Heihe River Basin. |
| 研究领域[WOS] | Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000340952500005 |
| 源URL | [http://ir.ceode.ac.cn/handle/183411/38343]  |
| 专题 | 遥感与数字地球研究所_SCI/EI期刊论文_期刊论文 |
| 作者单位 | 1.[Cui, Yaokui 2.Jia, Li 3.Hu, Guangcheng 4.Zhou, Jie] Chinese Acad Sci, State Key Lab Remote Sensing Sci, Inst Remote Sensing & Digital Earth, Beijing 100101, Peoples R China 5.[Cui, Yaokui 6.Zhou, Jie] Univ Chinese Acad Sci, Beijing 100049, Peoples R China 7.[Jia, Li] Joint Ctr Global Change Studies, Beijing 100875, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cui, Yaokui,Jia, Li,Hu, Guangcheng,et al. Mapping of Interception Loss of Vegetation in the Heihe River Basin of China Using Remote Sensing Observations[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,2015,12(1):2340-2352. |
| APA | Cui, Yaokui,Jia, Li,Hu, Guangcheng,&Zhou, Jie.(2015).Mapping of Interception Loss of Vegetation in the Heihe River Basin of China Using Remote Sensing Observations.IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,12(1),2340-2352. |
| MLA | Cui, Yaokui,et al."Mapping of Interception Loss of Vegetation in the Heihe River Basin of China Using Remote Sensing Observations".IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 12.1(2015):2340-2352. |
入库方式： OAI收割
来源：遥感与数字地球研究所
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