"ISRIC Report 2019/01: Tier 1 and Tier 2 data in the context of the federated Global Soil Information System. Appendix 1"@en . _:b11948 . _:b12115 . _:b12441 . _:b11946 . "SoilDepth"@en . _:b12442 . _:b11943 _:b11948 . . _:b12441 . _:b11946 . _:b12442 . _:b12441 . _:b11948 . _:b12442 . . _:b11947 _:b11943 . _:b11946 . _:b12441 . _:b11946 _:b11947 . _:b12115 . _:b12115 . _:b11943 . _:b12115 . _:b12442 .