Arid
DOI10.3390/rs16050777
Temporal and Spatial Assessment of Carbon Flux Dynamics: Evaluating Emissions and Sequestration in the Three Northern Protection Forest Project Areas Supported by Google Earth Engine
Shao, Yakui; Zhu, Qin; Feng, Zhongke; Sun, Linhao; Yang, Xuanhan; Li, Xusheng; Wang, Aiai; Yang, Fei; Ji, Honglin
通讯作者Zhu, Q
来源期刊REMOTE SENSING
EISSN2072-4292
出版年2024
卷号16期号:5
英文摘要Contemporary research on terrestrial carbon exchange processes is paramount for a nuanced comprehension of global and local climatic fluctuations and their interaction with anthropogenic activities. This study delves into the spatiotemporal dynamics of vegetation carbon exchanges within the Three Northern Protection Forest Project Area, leveraging two decades of MODIS NPP data and an innovative NEP estimation model. Our analysis highlights a generally increasing trend in Net Ecosystem Productivity (NEP) from 2000 to 2020, with significant growth in approximately 32.97% of the study area and slight increases in 24.18%. Notably, lower NEP values were found in desert and arid zones, whereas higher values were observed in more vegetated regions like Ningxia, Hebei, Inner Mongolia, and the northeast. The study also assesses the impact of climate variables and land-use changes on NEP, identifying both negative and positive correlations in specific regions. Despite the overall positive trend towards ecological restoration and enhancement, significant uncertainties remain, emphasizing the urgent need for further research to support ecosystem resilience and sustainable management practices.
英文关键词net ecosystem productivity carbon Source-Sink global climate change spatiotemporal changes climate impact
类型Article
语种英语
开放获取类型gold
收录类别SCI-E
WOS记录号WOS:001182976400001
WOS关键词ECOSYSTEM ; NPP ; VEGETATION ; CLIMATE ; GPP
WOS类目Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/405281
推荐引用方式
GB/T 7714
Shao, Yakui,Zhu, Qin,Feng, Zhongke,et al. Temporal and Spatial Assessment of Carbon Flux Dynamics: Evaluating Emissions and Sequestration in the Three Northern Protection Forest Project Areas Supported by Google Earth Engine[J],2024,16(5).
APA Shao, Yakui.,Zhu, Qin.,Feng, Zhongke.,Sun, Linhao.,Yang, Xuanhan.,...&Ji, Honglin.(2024).Temporal and Spatial Assessment of Carbon Flux Dynamics: Evaluating Emissions and Sequestration in the Three Northern Protection Forest Project Areas Supported by Google Earth Engine.REMOTE SENSING,16(5).
MLA Shao, Yakui,et al."Temporal and Spatial Assessment of Carbon Flux Dynamics: Evaluating Emissions and Sequestration in the Three Northern Protection Forest Project Areas Supported by Google Earth Engine".REMOTE SENSING 16.5(2024).
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