Sylvain Cheinet

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— The POLDER instrument is devoted to global observations of the solar radiation reflected by the earth-atmosphere system. Algorithms of the " Earth Radiation Budget and Clouds " processing line implemented at the French Space Center are applied to ADEOS-POLDER data. First results on derived cloud properties are presented from POLDER level 2 data of 10(More)
This study investigates two approaches for localizing an impulse sound source with distributed sensors in an urban environment under controlled processing time. In both approaches, the numerical model used for calculating the sound propagation is a finite-difference time-domain (FDTD) model. The simulations are drastically accelerated by restricting to the(More)
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