Chinese FLUX Observation and Research Network (ChinaFLUX) Thematic Observation Datasets Zone I Versions ZH2
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An observation dataset of carbon and water fluxes over alpine meadow in Damxung (2004 – 2010)
: 2020 - 04 - 29
: 2020 - 07 - 01
: 2020 - 07 - 01
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Abstract & Keywords
Abstract: The unique geographical environment of Tibetan Plateau provides a good experimental platform to study carbon and water cycle in high altitudes and alpine ecosystems. However, due to the limitations of biophysical conditions, the study of carbon and water fluxes in the hinterland of the Tibetan Plateau is still relatively lacking, and it is urgent to carry out long-term monitoring and data compilation. This dataset is the collection of ecosystem carbon and water fluxes from 2004 to 2010 in Damxung Alpine Meadow Research Station (i.e. Damxung station), Chinese Academy of Sciences, located in the hinterland of Tibetan Plateau. A standardized dataset of ecosystem carbon water fluxes and key meteorological elements were processed based on the data processing system of ChinaFLUX. This dataset has important significance for accurately evaluating the roles of carbon and water fluxes of alpine meadow ecosystem in the Tibetan Plateau for regional and global carbon and water cycle.
Keywords: eddy covariance; Tibetan Plateau;  alpine meadow; carbon water flux; meteorological observation
Dataset Profile
TitleA observation dataset of carbon and water fluxes from 2004 to 2010 in Damxung alpine meadow research station, Chinese Academy of Sciences
Data corresponding authorShi Peili (shipl@igsnrr.ac.cn)
Data authorsShi Peili, He Yongtao
Time range2004-2010
Geographical scope91°05′E, 30°51′N, 4333m a.s.l
Data volume35.9 MB
Data format.zip
Data service systemhttp://www.cnern.org.cn/data/initDRsearch?cid=SYC_A02 (not open yet)
Source of fundingChina Postdoctoral Science Foundation (2019M660778)
Dataset compositionThe dataset consists of 8 subsets in total. It comprises 30min, daily, monthly and annual carbon fluxes data and meteorological data, totaling 56 data documents. The fluxes data include net exchange change of CO2 (NEE), Gross exchange change of CO2 (GEE), ecosystem respiration (RE), latent heat flux (LE), and sensible heat flux (Hs). The meteorological data include air temperature, air relative humidity, water vapor pressure, wind speed, wind direction, atmospheric pressure, solar radiation, photosynthetically active radiation, net radiation, soil temperature, soil volume water content, precipitation and other meteorological elements.
Article and author information
Xi Chai
主要承担工作数据整理和文章撰写。
He Yongtao
主要承担工作:台站观测设备、数据维护,协助数据整理。
Shi Peili
主要承担工作:负责当雄通量站研究计划的设计和观测实施。
shipl@igsnrr.ac.cn
Zhang Xianzhou
主要承担工作:当雄站通量研究方向指导。
Ben Niu
主要承担工作:协助数据整理。
Zhang Leiming
主要承担工作:通量数据、气候数据质量控制。
chenzhi
主要承担工作:协助数据整理。
Publication records
Released: July 1, 2020 ( VersionsZH2
References
中国科学数据
csdata