6533b82afe1ef96bd128becb

RESEARCH PRODUCT

Mapping intra-plot topsoil diversity of Burgundy vineyards (Aloxe- Corton, France) from very high spatial resolution (VHSR) images

Emmanuel Chevigny Amélie Quiquerez Christophe Petit Pierre Curmi

subject

[SDE] Environmental Sciences[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory[SDE.ES]Environmental Sciences/Environmental and Societysoil surface characteristics[ SDE ] Environmental SciencesvineyardsSoil mapping[ SHS.ARCHEO ] Humanities and Social Sciences/Archaeology and Prehistory[SDE]Environmental Sciencesunmanned aerial vehicle[SDE.ES] Environmental Sciences/Environmental and Societyvery high spatial resolution[ SDE.ES ] Environmental Sciences/Environmental and Society

description

International audience; In this work, we present a method based on very high spatial resolution (VHSR) aerial images acquired in the visible domain and that map soil surface diversity at the hillslope scale with a spatial resolution of a few centimeters. This method combines aerial VHSR image classification with local soil sampling. Principal component analysis (PCA) and non-supervised classification was performed on image characteristics to define soil surface characteristic classes (SSC). Then soil surface mapping was combined with soil surface descriptions and soil profiles to define soil types by physical and chemical characteristics.

https://hal.archives-ouvertes.fr/hal-01115594