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Changes in the availability and uses of wild yams according to climatic dryness and land-cover in Western Burkina Faso (West Africa): a joint ecological and ethno-botanical approach using GIS and remote-sensing |
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| Authors: | Jean-Louis Devineau Axel Aurouet Manaka Douanio Annette Hladik |
| Institution: | (1) UMR 5145 CNRS – UR 136 IRD, Technoparc, 5, rue du Carbone, 45072 Orléans Cedex 2, France;(2) Société Géo-Hyd, Parc Technologique du Clos du Moulin, 101 rue Jacques Charles, 45160 Olivet, France;(3) UR 136 IRD, BP 171, Bobo-Dioulasso, Burkina Faso;(4) UMR 5145 CNRS, MNHN Laboratoire d’Ecologie Générale, 1 et 4, Avenue du Petit Chateau, 91800 Brunoy, France |
| Abstract: | |
| Keywords: | Dioscorea Famine food Multi-date image Protected areas Sudanian savannahs Landsat Thematic Mapper Uses practices and knowledge Weight of Evidence modelling |
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