A dataset of carbon and water fluxes of the cropland ecosystem at Yucheng Station (2011-2018, 2020)

The raw observation data acquired by the eddy covariance system at the Shandong Yucheng Agro-ecosystem National Observation and Research Station were processed based on the ChinaFLUX data processing specifications to produce this standardized dataset of ecosystem carbon and water fluxes and key meteorological elements. The dataset covers the period 2011-2018 and the year 2020. The data for each year contains 8 Excel data files, divided into two categories: LITE, which includes major fluxes and meteorological variables, and ALL, which adds data quality and interpolation indicators on the basis of LITE. Each category has four data files, including data files at four scales: half-hour (HH), day (DD), month (MM), and year (YY).