Préparation de la compétition internationale de localisation intérieure IPIN : cartographie de parcours piétons
Présentation du travail de préparation de la compétition internationale de géolocalisation IPIN 2018
Design of lightweight airborne MMW radar for DEM generation. Simulation results
There is a growing need for lightweight airborne platforms that could provide precise information about the environment (topography, presence of obstacles, etc.) filling the data gap between aerial/satellite remote sensing and terrestrial systems. A major limitation of classical sensors such as vision or laser is that they are ineffective in degrad...
Detection of seasonal cycles of erosion processes in a black marl gully from a time series of high-resolution digital el...
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The Roubine catchment located in the experimental research station of Draix-Bleone (south French Alps) is situated in Callovo-Oxfordian black marls, a lithology particularly prone to erosion and weathering processes. For 30 years, this small watershed (0.13 ha) has been monitored for analysing hillslope processes on the scale of elementary gullies....
Flood forecasting : an international perspective
The world is witnessing major environmental changes, which are a consequence of increasing impacts and pressure on the natural system. Hydrological processes at the catchment scale are sensitive to these changes, and the resulting effect is an increase in the frequency of extreme events such as flooding and droughts, which cause serious damages to ...
Flood forecasting : an international perspective
The world is witnessing major environmental changes, which are a consequence of increasing impacts and pressure on the natural system. Hydrological processes at the catchment scale are sensitive to these changes, and the resulting effect is an increase in the frequency of extreme events such as flooding and droughts, which cause serious damages to ...
Flood forecasting : an international perspective
The world is witnessing major environmental changes, which are a consequence of increasing impacts and pressure on the natural system. Hydrological processes at the catchment scale are sensitive to these changes, and the resulting effect is an increase in the frequency of extreme events such as flooding and droughts, which cause serious damages to ...
Apport de la télédétection pour l’identification des anciens méandres des cours d’eau
Ce projet s’inscrit dans le cadre de la restauration hydromorphologique des cours d’eau, initié par l’ONEMA. Il consiste à analyser et à proposer des méthodes en télédétection pour le repérage des anciens méandres. Les sites sur lesquels ont porté l’étude sont : la basse plaine de l’Aude (34), le Vistre (30), la rivière le Coche (73) et le ruisseau...
Applying Standard Digital Map Data in Map-aided, Lane-level GNSS Location
Urban positioning using the Global Positioning System (GPS) is challenging because of multipath. Urban canyons limit open sky visibility, and cause signal reflection and diffraction, resulting in significant satellite range measurement errors. The investigations reported here have been carried out in a French project called Inturb (an acronym deriv...
The influence of Saharan agro-pastoralism on the structure and dynamics of acacia stands
The influence of Saharan agro-pastoralism on the structure and dynamics of acacia stands
