Early identification of immature rubber plantations using Landsat and Sentinel satellite images
文献类型: 外文期刊
作者: Wang, Xincheng 1 ; Chen, Bangqian 2 ; Dong, Jinwei 3 ; Gao, Yuanfeng 1 ; Wang, Guizhen 2 ; Lai, Hongyan 2 ; Wu, Zhixiang 2 ; Yang, Chuan 2 ; Kou, Weili 4 ; Yun, Ting 1 ;
作者机构: 1.Nanjing Forestry Univ, Coinnovat Ctr Sustainable Forestry Southern China, Nanjing 210037, Peoples R China
2.Chinese Acad Trop Agr Sci CATAS, Rubber Res Inst RRI, State Key Lab Incubat Base Cultivat & Physiol Trop, Hainan Danzhou Agroecosyst Natl Observat & Res Stn, Haikou 571101, Peoples R China
3.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Southwest Forestry Univ, Coll Big Data & Intelligence Engn, Kunming 650224, Peoples R China
5.Southwest Forestry Univ, Coll Forestry, Kunming 650233, Peoples R China
关键词: Immature rubber plantations; Early identification; Random forest; Google Earth Engine
期刊名称:INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION ( 影响因子:7.6; 五年影响因子:7.5 )
ISSN: 1569-8432
年卷期: 2024 年 133 卷
页码:
收录情况: SCI
摘要: Early identification of rubber plantations holds significant importance for both optimal plantation management and scientific studies. Even though remote sensing techniques for mapping rubber plantations have evolved considerably since the 2000s, current methods are highly effective in detecting mature rubber plantations (MRPs), which have distinctive forest characteristics, but often fail to identify immature rubber plantations (IRPs) in a timely manner. This leads to an estimated lag of at least five years in the resulting rubber plantation maps. This paper presents a novel algorithm aimed at promptly pinpointing IRPs in the early planting stage by harnessing a composite of multi-source time series satellite imagery on Google Earth Engine (GEE) platform. Twelve scenarios with different time intervals (3 months, 6 months, and 12 months) and datasets (Landsat 8, Sentinel-2, and Sentinel-1) were tested to determine the most efficient strategy for identifying IRPs using a random forest algorithm. The results demonstrate that the data cube constructed from Landsat 8, Sentinel-2, and Sentinel-1 with 3-month time intervals yields the most accurate identification accuracy. Specifically, it achieves a remarkable overall accuracy of 0.78, 0.87, and 0.93 for plantations established during the second, third, and fourth years, respectively. When implemented on Hainan Island, China's second-largest natural rubber producing base, the algorithm unveiled a significant decline trend in rubber plantation areas since 2015. Additionally, the spatial distribution exhibited pronounced heterogeneity: while the western and northern regions saw dense immature plantation clusters, the eastern coastal regions hosted only sparse plantations. These up-to-date maps of IRPs are valuable in predicting rubber production, enhancing the monitoring and management practices, and promoting the sustainable development of natural rubber industry.
- 相关文献
作者其他论文 更多>>
-
Enhanced electromagnetic wave absorption and thermal conductivity in epoxy composites with a heterostructure-rich 3D MoS2/CMF network framework
作者:Geng, Haoran;Zhao, Long;Deng, Jing;Chen, Jingru;Fan, Yihao;Zhao, Qingyun;Liao, Jianhe;Zhao, Yanfang;Qian, Yongxin;Wang, Guizhen;Geng, Haoran;Gui, Hongxing
关键词:Molybdenum disulfide; Carbonized melamine foam; Microwave absorption; Thermal management; Electronic devices packaging
-
Seasonal variations in whole-ecosystem BVOC emissions and ozone fluxes from a tropical rubber tree plantation in China
作者:Bai, Jianhui;Wu, Zhixiang;Yang, Chuan;Wu, Zhixiang;Yang, Chuan;Guenther, Alex
关键词:Biogenic volatile organic compounds; Emission flux; Ozone flux; Photosynthetically active radiation (PAR)
-
Rubber intercropping with arboreal and herbaceous species alleviated the global warming potential through the reduction of soil greenhouse gas emissions
作者:Ashar, Tahir;Wu, Zhixiang;Ashar, Tahir;Zhang, Yingying;Yang, Chuan;Xu, Wenxian;Wu, Zhixiang;Ashar, Tahir;Zhang, Yingying;Yang, Chuan;Xu, Wenxian;Wu, Zhixiang;Haq, Muhammad Zeeshan Ul;Tahir, Hassam;Abbas, Hafiz Muhammad Mazhar
关键词:Rubber-based agroforestry systems; Greenhouse gas emissions; Enzyme activities; Global warming potential
-
Spatiotemporal dynamics of carbon sequestration capacity and its determinants in rubber plantation ecosystems of Hainan Island
作者:An, Yinghe;Zhang, Runqing;Zhang, Xiang;Sun, Zhongyi;Wu, Zhixiang;Wu, Zhixiang;Sun, Zhongyi;Tan, Zhenghong
关键词:Machine learning; Net ecosystem productivity; Rubber Forest ecosystem; Land use and cover change
-
Seasonal drought shapes the relationship between stem CO2 efflux and belowground respiration in an even-age rubber plantation on Hainan Island, China
作者:Guo, Xinwei;Sun, Rui;Lan, Guoyu;Chen, Bangqian;Yang, Chuan;Wu, Zhixiang;Song, Bo;Sun, Rui;Lan, Guoyu;Chen, Bangqian;Yang, Chuan;Wu, Zhixiang
关键词:carbon balance; xylem sap; tapping activities; leaf area index; growth phenology
-
Distinct spatiotemporal patterns between fungal alpha and beta diversity of soil-plant continuum in rubber tree
作者:Wei, Yaqing;Wu, Zhixiang;Lan, Guoyu;Wei, Yaqing;Wu, Zhixiang;Lan, Guoyu
关键词:rubber tree; fungi; diversity; spatiotemporal patterns
-
Integrating Multi-Temporal Landsat and Sentinel Data for Enhanced Oil Palm Plantation Mapping and Age Estimation in Malaysia
作者:Li, Caihui;Kou, Weili;Li, Caihui;Chen, Bangqian;Wang, Xincheng;Wu, Zhixiang;Lan, Guoyu;Lai, Hongyan;Wang, Guizhen;Wang, Xincheng;Yun, Ting;Ong-Abdullah, Meilina;Azmi Tohiran, Kamil;Amit, Bettycopa
关键词:oil palm mapping; age structure analysis; Landsat-Sentinel integration; LandTrendr; oilseed crop



