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Decreased Sensitivity of Grassland Spring Phenology to Temperature on the Tibetan Plateau

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成果类型:
期刊论文
作者:
Chen, Zhangkai;Chen, Rui;Yang, Yajie;Pan, Huiqin;Xie, Qiaoyun;...
通讯作者:
Yin, GF
作者机构:
[Yin, Gaofei; Pan, Huiqin; Yin, GF; Chen, Zhangkai; Chen, Rui; Yang, Yajie] Southwest Jiaotong Univ, Fac Geosci & Environm Engn, Chengdu 610031, Peoples R China.
[Xie, Qiaoyun] Univ Western Australia, Sch Engn, Perth, WA 6005, Australia.
[Wang, Cong] Cent China Normal Univ, Sch Urban & Environm Sci, Key Lab Geog Proc Anal & Simulat Hubei Prov, Wuhan 430079, Peoples R China.
[Xu, Baodong] Huazhong Agr Univ, Macro Agr Res Inst, Coll Resources & Environm, Wuhan 430070, Peoples R China.
通讯机构:
[Yin, GF ] S
Southwest Jiaotong Univ, Fac Geosci & Environm Engn, Chengdu 610031, Peoples R China.
语种:
英文
关键词:
Solar-induced chlorophyll fluorescence (SIF);spring phenology;temperature sensitivity (St);Tibetan Plateau (TP)
期刊:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
ISSN:
1939-1404
年:
2023
卷:
16
页码:
4371-4382
基金类别:
This work was supported in part by the National Key Research and Development Program of China under Grant 2019YFE0126700, in part by the National Natural Science Foundation of China under Grant 42271323 and Grant 41971282, and in part by the Sichuan Science and Technology Program under Grant 2021JDJQ0007 and Grant 2020JDTD0003.
机构署名:
本校为其他机构
院系归属:
城市与环境科学学院
摘要:
Spring phenology is a critical indicator to characterize vegetation dynamics and their responses to climate change. Spring phenology on the Tibetan Plateau (TP) has received extensive attentions as it has experienced one of the most rapid warmings. Warming-induced advancement of spring phenology has been revealed by many studies, however, the underlying mechanisms remain obscure. In this article, we derived the start of growing season (SOS) from the satellite solar-induced chlorophyll fluorescence (SIF) and investigated the spatial and temporal variations of SOS over grasslands on the TP durin...

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