EddyChina2023-GPP

The EddyChina2023 dataset integrates eddy covariance measurements from diverse ecosystems across China's climatic zones. This compilation includes: 11 sites established by the authors, 7 sites from ChinaFLUX, and 132 sites extracted from peer-reviewed literature. Selection criteria required: eddy covariance measurements (excluding static chambers) with a minimum of one year of continuous observations, and detailed documentation of instrumentation, data collection, and processing methods. All site data underwent rigorous quality control and gap-filling procedures . While the dataset spans China's climatic gradient, coverage remains sparser in the cold-dry northwest and hot-wet regions.