Abstract: Using Eddy covariance technology, the global regional climate change trend is predicted and the contribution of ecosystem to climate change is evaluated. To carry out monitoring research on carbon, water and energy exchange between the ecosystem and the atmosphere, and then discover the rules of ecosystem change. Xishuangbanna Ecological Station, as the basic observation station of China Ecosystem Observation Network (CERN) and ChinaFLUX Research Network (ChinaFLUX), has continuously accumulated 17 years of standardized dataset of carbohydrate flux and key meteorological elements in tropical seasonal rain forest ecosystem based on ChinaFlux data processing system. This dataset not only serves all aspects of teaching, scientific research, management and life, but also serves local economic development, ecological security, government decision-making, etc., and has achieved fruitful results in high-quality papers, monographs and national, provincial and ministerial awards. This dataset is a strong support for major national development strategies and services for local applications.
Keywords: eddy covariance technique; flux data; carbon water cycle; meteorological elements; tropical seasonal rain forest; Xishuangbanna