20260217 18201400 1.0 TRUE Soil Type. Soil reference group code of the STU from the World Reference Base (WRB) for Soil Resources. Source: https://www.icp-forests.org/pdf/ICPForests_TR2023.pdf Soil database ESDB Soil Type. Soil reference group code of the STU from the World Reference Base (WRB) for Soil Resources. Source: https://www.icp-forests.org/pdf/ICPForests_TR2023.pdf Panagos, P., Van Liedekerke, M., Borrelli, P., Köninger, J., Ballabio, C., Orgiazzi, A., Lugato, E., Liakos, L., Hervas, J., Jones, A. Montanarella, L. 2022. European Soil Data Centre 2.0: Soil data and knowledge in support of the EU policies. European Journal of Soil Science, 73(6), e13315. DOI: 10.1111/ejss.13315 European_Soil_Database_ESDB