Zobrazeno 1 - 10
of 260
pro vyhledávání: '"Jingfeng Xiao"'
Autor:
Venkatesh Kolluru, Ranjeet John, Jiquan Chen, Preethi Konkathi, Srinivas Kolluru, Sakshi Saraf, Geoffrey M. Henebry, Jingfeng Xiao, Khushboo Jain, Maira Kussainova
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-14 (2024)
Abstract Decomposing the responses of ecosystem structure and function in drylands to changes in human-environmental forcing is a pressing challenge. Though trend detection studies are extensive, these studies often fail to attribute them to potentia
Externí odkaz:
https://doaj.org/article/baefcad134264f47b71cd1275e6184fd
Autor:
Lei Fan, Guanyu Dong, Philippe Ciais, Xiangming Xiao, Jingfeng Xiao, Xiuzhi Chen, Yiqi Luo, Shuli Niu, Fei Jiang, Frédéric Frappart, Jean‐Pierre Wigneron, Xing Li, Tianxiang Cui, Li Pan, Rasmus Fensholt
Publikováno v:
Earth's Future, Vol 12, Iss 10, Pp n/a-n/a (2024)
Abstract The carbon sink in pantropical biomes play a crucial role in modulating the inter‐annual variations of global terrestrial carbon balance and is threatened by extreme climate events. However, it has not been carefully examined whether an in
Externí odkaz:
https://doaj.org/article/1d9a59aca49948e5ad150ffb747030a4
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112469- (2024)
Understanding the impacts of drought on plant photosynthetic phenology and physiology is essential for accurately predicting annual gross primary productivity (GPP) and global carbon cycles. While droughts in different seasons can have different effe
Externí odkaz:
https://doaj.org/article/1c3ce603456748539b16bf0b45cc6297
Autor:
Hui Li, Hongyan Zhang, Yeqiao Wang, Jianjun Zhao, Zhiqiang Feng, Hongbing Chen, Xiaoyi Guo, Tao Xiong, Jingfeng Xiao, Xing Li
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112439- (2024)
Solar-induced chlorophyll fluorescence (SIF) is strongly correlated with gross primary productivity (GPP). Satellite-observed canopy SIF (SIFobs) captures only a part of the total leaf-emitted SIF (SIFtotal); therefore, SIFobs may hinder the interpre
Externí odkaz:
https://doaj.org/article/0d51ce5c30c04d389e71fbc19fe5d007
Autor:
Jingru Zhang, Jingfeng Xiao, Xiaojuan Tong, Jinsong Zhang, Jun Li, Peirong Liu, Peiyang Yu, Ping Meng
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112251- (2024)
Vegetation phenology serves as an important indicator for climate change and plays a crucial role in affecting the terrestrial water, energy, and carbon cycles. The green chromatic coordinate (GCC) obtained from digital repeat photographs has been wi
Externí odkaz:
https://doaj.org/article/c744d11b397f4008ad0162292bc2a1e9
Autor:
Huiwen Li, Yue Cao, Jingfeng Xiao, Zuoqiang Yuan, Zhanqing Hao, Xiaoyong Bai, Yiping Wu, Yu Liu
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-12 (2024)
Abstract Long-term, daily, and gap-free Normalized Difference Vegetation Index (NDVI) is of great significance for a better Earth system observation. However, gaps and contamination are quite severe in current daily NDVI datasets. This study develope
Externí odkaz:
https://doaj.org/article/05273578816d4c8fa18e65f7d654d765
Autor:
Yu Zhang, Xiaohong Liu, Lixin Wang, Xiaomin Zeng, Liangju Zhao, Xiuchen Wu, Zhaohui Luo, Jianwu Yan, Yixue Hong, Xing Li, Jingfeng Xiao
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 16, Pp n/a-n/a (2024)
Abstract Ecosystem‐scale photosynthetic efficiency (EPE) is proposed as an effective indicator to quantify gross primary productivity (GPP), but how the coupling between EPE and GPP varies as vegetation resilience decreases has not been evaluated.
Externí odkaz:
https://doaj.org/article/d38c814eeca34965a521c451db5ca007
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 6, Pp n/a-n/a (2024)
Abstract Many land surface models (LSMs) assume a steady‐state assumption (SS) for forest growth, leading to an overestimation of biomass in young forests. Parameters inversion under SS will potentially result in biased carbon fluxes and stocks in
Externí odkaz:
https://doaj.org/article/391a5db404bc49de89d17fab9ba35201
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3565 (2024)
Frost events during the growing season can significantly impact vegetation function and structure. Solar-induced chlorophyll fluorescence (SIF) and the normalized difference vegetation index (NDVI) are two widely used proxies for measuring vegetation
Externí odkaz:
https://doaj.org/article/ef1e55022e084a59b3fb10ad07e12b59
Autor:
Ling Yu, Lei Fan, Philippe Ciais, Jingfeng Xiao, Frédéric Frappart, Stephen Sitch, Jingming Chen, Xiangming Xiao, Rasmus Fensholt, Zhongbing Chang, Hongqian Fang, Xiaojun Li, Tiangxiang Cui, Mingguo Ma, Jean-Pierre Wigneron
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 128, Iss , Pp 103729- (2024)
The carbon sinks of North American boreal forests have been threatened by global warming and forest disturbances in recent decades, but knowledge about the carbon balance of these forests in recent years remains unknown. We tracked annual aboveground
Externí odkaz:
https://doaj.org/article/2527515da4ba416c83127496a2a12197