Chinese FLUX Observation and Research Network (ChinaFLUX) Thematic Observation Datasets Zone I Versions ZH2
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A dataset of carbon and water flux observation over broad-leaved red pine forest in Changbai Mountain (2003–2010)
Dataset URL >>
: 2020 - 05 - 14
: 2021 - 01 - 13
: 2021 - 01 - 13
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Abstract & Keywords
Abstract: Forest is the principal part of terrestrial ecosystem. It absorbs a large amount of CO2 and generates water and heat exchange during the growth process, which has a significant impact on the composition of atmosphere and regional climate. Eddy covariance flux observation technology based on the theory of the micro meteorological has realized the productivity of forest ecosystems, and greenhouse gas exchange of heat and water transfer process directly, such as its long-term observation data of the mechanism of the processes of terrestrial ecosystem carbon cycle and carbon source/sink and water use of time and space distribution research provides important data base. This dataset is the long-term flux observation data from 2003 to 2010 of the broad-leaved red pine forest in Changbai Mountain, one of the ChinaFLUX observation and research consortium (ChinaFLUX) stations. Based on the quality control system of ChinaFLUX standard, a standardized dataset of ecosystem carbon and water flux and key meteorological elements is formed. This dataset can provide important scientific knowledge and data basis for the analysis of carbon source and sink functions of temperate forest ecosystems in China and their responses to global changes.
Keywords: eddy covariance technique; flux observation; Changbai Mountain;  forest ecosystems; carbon cycle
Dataset Profile
TitleA dataset of carbon and water flux observation over broad-leaved red pine forest in Changbai Mountain (2003–2010)
Data corresponding authorChen Zhi (chenz@igsnrr.ac.cn); Zhang Leiming (zhanglm@igsnrr.ac.cn)
Data producersObserverFormer directorDirectorInstitute
Xu HaoGuan DexinWu JiabingInstitute of Applied Ecology, Chinese Academy of Sciences
Time period2003–2010年
Geographical scope42.4025°N,128.0958°E
Data volume82.7 MB
Data format*.xlsx
Data service system<http://www.dx.doi.org/10.11922/sciencedb.1000>
Sources of fundingNational KEY R & D Program (2017YFC0503801, 2016YFA0600104); Science and Technology Service Network Program of Chinese Academy of Sciences (STS, KFJ-SW-STS-169); National Natural Science Foundation of China (31870625).
Dataset compositionThis dataset consists of the observation data of Changbai Mountain flux observation station from 2003 to 2010, which is divided into four data product tables: half hour, daily scale, monthly accumulation and annual accumulation. The half-hour dataset includes observation data before and after quality control. Each subset includes ecosystem CO2 flux, latent heat flux, sensible heat flux, air temperature and humidity, soil temperature and humidity, precipitation, total radiation and photosynthetically active radiation.
Article and author information
Wu Jiabing
主要承担工作:碳水通量数据分析与质量控制。
Dexin Guan
主要承担工作:碳水通量数据管理与分析。
Wang Anzhi
主要承担工作:碳水通量数据管理。
Fenhui Yuan
主要承担工作:数据质量控制。
Haoyu Diao
主要承担工作:数据采集与质量控制。
Yu Guirui
主要承担工作:整体科学技术体系设计。
chenzhi
主要承担工作:数据质量分析与控制。
chenz@igsnrr.ac.cn
Zhang Leiming
主要承担工作:碳水通量数据综合处理方法和技术途径。
zhanglm@igsnrr.ac.cn
Publication records
Released: Jan. 13, 2021 ( VersionsZH2
References
中国科学数据
csdata