Méthodologie utilisant une carte des végétations (CarHAB) en vue de préciser les informations pédologiques de la carte des pédopaysages (RRP) à l’échelle du PNR Livradois-Forez

Abstract : This paper talk about the relationships between soil and vegetation. It was written as part of an internship allowing the beginning of a partnership between the National Botanical Conservatory of the Massif Central and VetAgro Sup. It is divided into two sections. The first is a bibliographic section on phytosociology, pedology and ecological parameters of the environment. It allows the issue of the internship and also highlights some different methods of studying the links between the soil and vegetation. The second section is relating to the personal work that has been conducted in these internship period on the Regional Nature Park of the Livradois-Forez. In order to identify the links between the soil and the vegetation, a cartographic overlay of information from the CARHAB map and the available point data from the cartography of soil landscapes (Regional Pedagogical Referential) of the Livradois-Forez RNP has been realized. From this cartographic overlay, a contingency table has been constructed to check the existence of fundamental relationships between soil and vegetation. It also allows for matching soil types and vegetation types. Using this table, 1 / 25,000th dominant soil type maps of Livradois-Forez RNP have been constructed. The second part of this report also discusses about the method developed to uniquely inform the soil composition of polygons on the landscape map. This method adds value to the landscape map by making it more specific. Examples of cartographic construction resulting from this method are also presented in this section.
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Master thesis
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Camille Martin. Méthodologie utilisant une carte des végétations (CarHAB) en vue de préciser les informations pédologiques de la carte des pédopaysages (RRP) à l’échelle du PNR Livradois-Forez. Sciences de la Terre. 2019. ⟨hal-02319603⟩

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