Surface Water Dynamics in the North America Arctic Based on 2000-2016 Landsat Data
文献类型：期刊论文
| 作者 | Sui, Yijie2,3; Fu, Dongjie2; Wang, Xuefeng1; Su, Fenzhen2 |
| 刊名 | WATER
 |
| 出版日期 | 2018-07-01 |
| 卷号 | 10期号:7页码:12 |
| 关键词 | Arctic surface water dynamics Landsat climate change |
| ISSN号 | 2073-4441 |
| DOI | 10.3390/w10070824 |
| 通讯作者 | Su, Fenzhen(sufz@lreis.ac.cn) |
| 英文摘要 | At high latitudes, lake and river ecosystems are predominant and these ecosystems are undergoing significant changes due to climate change. Although many scientists have studied lakes and rivers in the Arctic region, the inland water dynamics in this region at the continental scale remain unknown. In this study, the dynamics of the Arctic water were analyzed at the continental scale using Landsat ortho-rectified surface reflectance products of fine spatial and temporal resolutions for the period of 2000-2016, using the random forests method. The results of this study produced the following revelations: (i) the water area is decreasing year by year in the long term; (ii) the water loss and gain always show the same dynamic pattern spatially and temporally; (iii) the spatial distribution of the water budget is strongly linked to permafrost, which implies that permafrost determines the distribution pattern of the water dynamics more than climatic factors; and (iv) the dynamics of the water show a certain rule with surface temperature, but the pattern of the dynamics cannot be explained by temperature alone. |
| WOS关键词 | CLIMATE-CHANGE ; PERMAFROST ; LAKE ; IMAGERY ; RESOLUTION ; INDEX ; NDWI |
| 资助项目 | National Key R&D Program of China[2016YFC1402701] ; Youth Science Funds of State Key Laboratory of Resources and Environmental Information System[O8R8A080YA] ; Chinese Academy of Sciences ; Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences[Y6V60206YZ] |
| WOS研究方向 | Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000442579700007 |
| 出版者 | MDPI |
| 资助机构 | National Key R&D Program of China ; Youth Science Funds of State Key Laboratory of Resources and Environmental Information System ; Chinese Academy of Sciences ; Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/54328]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Su, Fenzhen |
| 作者单位 | 1.Lanzhou Jiaotong Univ, Fac Geomat, Lanzhou 730070, Gansu, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 3.Beijing Normal Univ, Sch Geog, Beijing 100875, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sui, Yijie,Fu, Dongjie,Wang, Xuefeng,et al. Surface Water Dynamics in the North America Arctic Based on 2000-2016 Landsat Data[J]. WATER,2018,10(7):12. |
| APA | Sui, Yijie,Fu, Dongjie,Wang, Xuefeng,&Su, Fenzhen.(2018).Surface Water Dynamics in the North America Arctic Based on 2000-2016 Landsat Data.WATER,10(7),12. |
| MLA | Sui, Yijie,et al."Surface Water Dynamics in the North America Arctic Based on 2000-2016 Landsat Data".WATER 10.7(2018):12. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。