China soil organic carbon stock database using in 2010-2024

We complied the China soil bulk density and organic carbon stock database. This database inlcudes 18,945 and 15,389 soil samples with bulk density in fine fraction (Bdfine) and soil organic cabron stock (SOCS) for the EU and UK using the best traditional pedotransfer function (T-PTF-4) and machine leanring based PTFs (Local-RFFRFS). It also contains the POINTID linked to LUCAS Soil 2018, coarse fragements in volume (coarse_vol) and coordinates (GPS_LAT, GPS_LONG). This dataset is asscoated to the "A soil organic carbon density database (2010-2024) using ensemble modelling-based pedotransfer functions in China" by Chen et al. (2025). Manuscript citation: Chen, Z., Chen, L., Lu, R., Lou, Z., Zhou, F., Jin, Y., Xue, J., Guo, H., Wang, Z., Wang, Y., Liu, F., Song, X., Zhang, G., Su, Y., Ye, S., Shi, Z., Chen, S., 2025. A soil organic carbon density database (2010-2024) using ensemble modelling-based pedotransfer functions in China. Earth System Science Data, 16, 2367–2383. When using the data, please cite repositories as well as the original manuscript. For any questions on the data, please contact Dr. Songchao Chen ([e-mail]).