Quantifying the Compound Factors of Forest Land Changes in the Pearl River Delta, China
文献类型：期刊论文
| 作者 | Chen, Xinchuang; Li, Feng ; Li, Xiaoqian; Hu, Yinhong; Hu, Panpan
|
| 刊名 | REMOTE SENSING
 |
| 出版日期 | 2021-05 |
| 卷号 | 13期号:10页码:- |
| 关键词 | urbanization forest land change driving factor Geographically Weighted Regression relative weight |
| 英文摘要 | Forestland has been a focus of urbanization research, yet the effect of urbanization on forest land change on an urban agglomeration scale still remains unclear. Screening and quantifying the main factors affecting forest land changes have practical significance for land planning and management. Considering the characteristics of the region and referring to related studies, 26 natural, social, and economic factors were screened in the Pearl River Delta (PRD), where land-use changes are intense. Geographically weighted regression and the relative importance were used to quantify the spatial heterogeneity of these main factors. There was still a large area of deforestation evident in the PRD with its afforestation area of 604.3 km(2) (mainly converted from cropland) and a deforestation area of 1544.6 km(2) (mainly converted from built-up land). The effects of socio-economic factors were the main factors for these forest land changes, especially the rural population and migration. Deforestation mainly occurs in urban growth boundaries, which will be the focus area for further land management. These main factors have the potential to provide a methodological contribution to land-use changes, and the results of this study can provide a solid theoretical basis for forest land management and urban planning (e.g., balancing expansion of built-up land and ecological protection that advances forest land protection and restoration). |
| WOS研究方向 | Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/45543]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 作者单位 | 1.Tsinghua Univ, Sch Architecture, Beijing 100084, Peoples R China 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Xinchuang,Li, Feng,Li, Xiaoqian,et al. Quantifying the Compound Factors of Forest Land Changes in the Pearl River Delta, China[J]. REMOTE SENSING,2021,13(10):-. |
| APA | Chen, Xinchuang,Li, Feng,Li, Xiaoqian,Hu, Yinhong,&Hu, Panpan.(2021).Quantifying the Compound Factors of Forest Land Changes in the Pearl River Delta, China.REMOTE SENSING,13(10),-. |
| MLA | Chen, Xinchuang,et al."Quantifying the Compound Factors of Forest Land Changes in the Pearl River Delta, China".REMOTE SENSING 13.10(2021):-. |
入库方式： OAI收割
来源：生态环境研究中心
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。