Spatiotemporal Changes and Driving Force Analysis of Land Sensitivity to Desertification in Xinjiang Based on GEE
文献类型:期刊论文
作者 | Zhao, Yazhou3; Li, Shengyu; Yang, Dazhi1,3; Lei, Jiaqiang; Fan, Jinglong |
刊名 | LAND |
出版日期 | 2023-04-01 |
卷号 | 12期号:4页码:849 |
关键词 | land sensitivity to desertification spatiotemporal changes Geodetector Google Earth Engine Xinjiang |
DOI | 10.3390/land12040849 |
文献子类 | Article |
英文摘要 | Land desertification profoundly affects economic and social development, thus necessitating a collective response. Regional land control planning needs to assess the land sensitivity to desertification across different regions. In this study, we selected 12 factors from soil, vegetation, climate, and terrain aspects to calculate and evaluate Xinjiang's land sensitivity to desertification, from 2001 to 2020, and analyzed its trends and drivers. The results indicated that the region is highly (22.93%) to extremely sensitive (34.63%) to desertification. Of these, deserts, Gobi lands, oasis-desert transitional zones, and the downstream of rivers are highly and extremely sensitive areas. Mountainous areas, oases, and along rivers are non- and mildly sensitive areas. Over the past two decades, most areas have experienced stability (45.07%) and a slight improvement of desertification (26.18%), while the Junggar Basin and Central Taklamakan Desert have seen slight and severe intensification trends, respectively. Climate-related indicators, such as surface temperature and potential evapotranspiration (PET), were identified as the most important drivers of changes in land sensitivity to desertification. Having an integrated water resource allocation and establishing the long-term monitoring of land sensitivity to desertification would have positive implications for desertification control. |
WOS关键词 | SOIL-MOISTURE ; RIVER-BASIN ; CLIMATE ; TRENDS ; CONNECTIVITY ; VEGETATION ; PRECIPITATION ; LANDSCAPE ; EROSION ; ALTERS |
WOS研究方向 | Environmental Sciences & Ecology |
WOS记录号 | WOS:000977152700001 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/200841] |
专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China 3.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Yazhou,Li, Shengyu,Yang, Dazhi,et al. Spatiotemporal Changes and Driving Force Analysis of Land Sensitivity to Desertification in Xinjiang Based on GEE[J]. LAND,2023,12(4):849. |
APA | Zhao, Yazhou,Li, Shengyu,Yang, Dazhi,Lei, Jiaqiang,&Fan, Jinglong.(2023).Spatiotemporal Changes and Driving Force Analysis of Land Sensitivity to Desertification in Xinjiang Based on GEE.LAND,12(4),849. |
MLA | Zhao, Yazhou,et al."Spatiotemporal Changes and Driving Force Analysis of Land Sensitivity to Desertification in Xinjiang Based on GEE".LAND 12.4(2023):849. |
入库方式: OAI收割
来源:地理科学与资源研究所
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