Jacques Populus

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The aim of this paper is to test the ability of imaging radiometers to describe the principal seaweed and seagrass beds along the coast of Brittany (France). In this work we used CASI, an instrument with programmable narrow bands. On the ground, regions of homogeneous vegetation cover were mapped using differential GPS positioning. Ground spectra were(More)
The EUNIS (European Union Nature Information System) habitat classification system aims to provide a common European reference set of habitat types within a hierarchical classification, and to cover all terrestrial, freshwater and marine habitats of Europe. The classification facilitates reporting of habitat data in a comparable manner, for use in nature(More)
The lack of adequate topographic data for tidal flats and saltmarshes currently hinders both physical and biological inventories and fine mesh hydrological modelling. Lidar altimetry offers a way of bridging the gap left by hydrographers. The purpose of this paper is to assess the Lidar results of an airborne campaign conducted in spring 2000 over the Anse(More)
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