Digital soil properties maps in Languedoc-Roussillon

Description

The production of digital soil properties maps in Languedoc Roussillon is the result of a collaboration between OPenIG (Ex SIG-LR) and UMR LISAH (INRAE Montpellier) in the framework of the CIFRE thesis by Kévin Vaysse (2013-2016). The soil properties concerned are the particle size fractions (clay, silt and sand rates), pH, and soil organic carbon. For each of these 5 properties, are provided, at nodes of a 90mx90m grid, and for 6 depth intervals of the ground (0-5 cm, 5-15 cm, 15-30 cm, 30-60 cm, 60-100 cm, 100-200 cm): * A predicted value * A width of confidence interval (P=90 %) around this value estimating prediction uncertainty These data issued follow the specifications of the GlobalSoilMap digital soil ownership mapping project. The method used to produce these data follows a numerical soil mapping approach (see general description in Lagacherie et al, 2013). A full description is provided in the thesis (Vaysse, 2016). Lagacherie, P., Arrouays, D., Walter, C., 2013. Digital soil mapping: principle, implementation and potential. Study Gest. des Sols 20, 83-98.

Resources

Name Format Description Link
57 https://www.data.gouv.fr/api/1/datasets/r/e9806bf2-72a0-4cfd-b8ec-1c7119c4f81b
57 https://www.data.gouv.fr/api/1/datasets/r/90150bd5-d527-4f44-8ae4-76650731c8ac
57 https://www.data.gouv.fr/api/1/datasets/r/57009cf1-e71d-4f8b-ad38-fcb1990d6eca
61 https://www.data.gouv.fr/api/1/datasets/r/ff99d176-4688-4f43-8a0a-63fe0c457fbd
57 https://www.data.gouv.fr/api/1/datasets/r/2b9fb5b4-c42c-47a1-ba74-9e5c33730e0d
61 https://www.data.gouv.fr/api/1/datasets/r/4408559e-89fa-4610-825d-0041bc8b9412
61 https://www.data.gouv.fr/api/1/datasets/r/cfb261a1-60fe-445f-a8de-7fa825d778c7
57 https://www.data.gouv.fr/api/1/datasets/r/1df9fafc-27b3-4d4b-a22e-6df64167bcb9
61 https://www.data.gouv.fr/api/1/datasets/r/7069a567-69c9-4846-bb39-78be2f60d80b

Tags

  • pedologie
  • sol
  • potentiel-agronomique

Topics

Categories