A dataset of carbon and water fluxes of the grassland ecosystem at Ansai Station in 2020

The raw observation data were collected at the Duntan experimental site in this station. The experimental site is in the transitional forest grassland area from warm temperate deciduous broad-leaved forest to grassland, representing a typical temperate shrub grassland ecosystem on the Loess Plateau.

Based on the ChinaFLUX data processing system, the raw observation data were processed to produce this standardized dataset of ecosystem carbon and water fluxes and key meteorological elements. The dataset consists of eight Excel files, divided into two categories: LITE, which includes major fluxes and meteorological variables, and ALL, which adds data quality and interpolation indicators on top of LITE. Each category has four data files, including data files at four scales: half-hour (HH), day (DD), month (MM), and year (YY).