Landscape spatial analysis using remote sensing
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PhD student in Image and signal processing supervised by Alban GABILLON (UPF) and Benoît STOLL (UPF) - South Pacific Geosciences Laboratory (EA 4238), University of French Polynesia (UPF), Punaauia.
"Contribution of multi-source classification to the knowledge of terrestrial environments in French Polynesia"
Keywords: ground truth; topographic determinisms; multispectral imagery; texture; synthetic aperture radar; polarimetry; multisource SVM fusion; landscape ecology; environmental survey; invasive plants
Publications
Pouteau, R. and B., Stoll (2011). Fusion for classes in difficulty for accurate and speed tropical rainforests classification. Proc. IEEE International Geoscience and Remote Sensing Symposium, IGARSS, Sendai.
Pouteau, R., A., Collin and B., Stoll (2011). A comparison of machine learning algorithms for classification of tropical ecosystems observed by multiple sensors at multiple scales. International Symposium for Remote Sensing of Environment, Sydney.
Pouteau, R., J.-Y., Meyer, R., Taputuarai and B., Stoll (2011). A comparison between GARP model and SVM regression to predict species potential distribution: mapping the invasive Miconia calvescens on Moorea, French Polynesia. International Symposium for Remote Sensing of Environment, Sydney.
Pouteau, R., C., Lardeux, B., Stoll and S., Chabrier (2011). Toward an optimal fusion scheme for multisource vegetation classification. International Symposium for Remote Sensing of Environment, Sydney.
Pouteau, R., S., Rambal, J.-P., Ratte, F., Gogé, R., Joffre and T., Winkel (2011). Downscaling MODIS-derived maps using GIS and boosted regression trees: the case of frost occurence over the arid Andean highlands of Bolivia. Remote Sensing of Environment, Vol. 115, pp.117-129.
Pouteau, R., J.-Y., Meyer, R., Taputuarai and B., Stoll (2010). La fonte de la biodiversité dans les îles : modélisation de l’impact du réchauffement global sur la végétation orophile de Tahiti (Polynésie française). VertigO - la revue électronique en sciences de l'environnement, Vol. 10, No 3.
Pouteau, R., B., Stoll and S., Chabrier. Support Vector Machine Fusion of Multisensor Imagery in Tropical Ecosystems (2010). In Djemal, K., M., Deriche (eds), Proc. of International Conference on Image Processing Theory, Tools and Applications, IPTA, Paris, pp. 325-329.
Pouteau, R., B., Stoll and S., Chabrier (2010). Ground Truth Method Assessment for SVM Based Landscape Classification. Proc. IEEE International Geoscience and Remote Sensing Symposium, IGARSS, Honolulu, pp. 2715-1718.
Pouteau, R., B., Stoll and S., Chabrier (2010). Multi-Source SVM Fusion for Environmental Monitoring in the Marquesas Archipelago. Proc. IEEE International Geoscience and Remote Sensing Symposium, IGARSS, Honolulu, pp. 2719-2722.
Pouteau, R., T., Winkel, S., Rambal and J.-P., Ratte (2009). Downscaling frost risks derivated from MODIS surface temperature using oro-topographic descriptors. Actes des Doctoriales conjointes UPF-UNC, Papeete, ISBN 978-2-9534554-0-3.
Conferences
"A comparison of machine learning algorithms for classification of tropical ecosystems observed by multiple sensors at multiple scales", ISRSE, 11 April 2011, Sydney.
"A comparison between GARP model and SVM regression to predict species potential distribution: mapping the invasive Miconia calvescens on Moorea, French Polynesia", ISRSE, 11 April 2011, Sydney.
"Toward an optimal fusion scheme for multisource vegetation classification", ISRSE, 11 April 2011, Sydney.
"Analyse spatiale des paysages forestiers", A l'école de la forêt, 15 Febuary 2011, Pirae.
"Ground Truth Method Assessment for SVM Based Landscape Classification", IGARSS, 29 July 2010, Honolulu.
"Multi-Source SVM Fusion for Environmental Monitoring in the Marquesas Archipelago", IGARSS, 29 July 2010, Honolulu.
"De l'espace à l'espèce", A l'école de la biodiversité, 18 May 2010, Pirae.
"Heladas imprevistas entre cerros quietos: un método para evaluar y mapear los riesgos de helada en el altiplano sur de Bolivia mediante información topográfica y satelital", Congreso mundial de la quinoa, 16-19 April, Oruro.
"Cartographie de végétation par fusion SVM d'images multi-sources : Application aux îles de Nuku Hiva et Moorea", Doctoriales 2010, 15 April 2010, Papeete.
Collaborations
Moorea Biocode Project: http://www.mooreabiocode.org/
Jean-Yves MEYER, Government of French Polynesia Research Department: http://jymeyer.over-blog.com/
Government of French Polynesia Rural Development Department: http://www.agriculture.gov.pf/preview.php?id=30
Government of French Polynesia Urbanism Department: http://www.urbanisme.gov.pf/
Member of the French Ecological Society: http://www.sfecologie.org/
Teaching experience
Member of the Scientific Council of UPF
Lectures - Université de la Polynésie française, Punaauia.
Internet and computer science -> 136 hours
UNIX -> 32 hours
Animal and vegetal biology (GIS) -> 12 hours
Cellular and molecular biology -> 10 hours
Nuclear physic -> 6.75 hours
Education / Professional experience
2002-2005: Biology and agronomy, University of Toulouse 3, Toulouse and ISTOM, Cergy
2005-2008: Ecology, University of Montpellier 2, Montpellier
2008: six-month internship in UMR CEFE (Center of Evolutionary and Functional Ecology) and EQUECO (Emergence of quinoa in global food trade) ANR (French National Research Agency) project, Montpellier and La Paz
Supervised by Serge Rambal (CNRS) and Thierry Winkel (IRD)
Title: Frost risks and climate scenarios in the southern Bolivian altiplano: spatialization of quinoa crops ecological vulnerability
Keywords: downscaling; landscape; remote sensing; radiative surface temperature; topoclimate
« La petite île avec ses montagnes déchiquetées couleur de rouille, la forêt verdoyante qui déferlait le long de leurs pentes jusqu’à la mer, les sveltes palmiers qui attendaient sur le rivage en se berçant au vent. » / L’Expédition du Kon-Tiki
