Results 281 to 290 of about 757,026 (325)
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Applied Optics, 1969
Lidar uses laser energy in radar fashion to observe atmospheric backscattering as a function of range. The concomitant attenuation of energy along the intervening path complicates the evaluation of the observations, but even on a qualitative basis the delineation of clouds or of structure in the apparently clear air is of considerable value in ...
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Lidar uses laser energy in radar fashion to observe atmospheric backscattering as a function of range. The concomitant attenuation of energy along the intervening path complicates the evaluation of the observations, but even on a qualitative basis the delineation of clouds or of structure in the apparently clear air is of considerable value in ...
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2017
In this thesis, two different classification methods are applied and compared in aerosol optical properties, from measurement data produced with the Raman-Lidar system of the LAP in the period 2012-2015, in Thessaloniki. Classification of aerosols into categories can help to understand their sources, their climate impacts as well as improving the ...
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In this thesis, two different classification methods are applied and compared in aerosol optical properties, from measurement data produced with the Raman-Lidar system of the LAP in the period 2012-2015, in Thessaloniki. Classification of aerosols into categories can help to understand their sources, their climate impacts as well as improving the ...
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Hava LiDAR Teknikleri: Lineer LiDAR ve Foton Sayma LiDAR
2022LiDAR tekniklerindeki gelişmeler, hava platformlarından arazi topoğrafyası ölçmelerinde geleneksel lineer-mode LiDAR (LML) yöntemine alternatif olarak, Geiger-mode LiDAR (GML) ve tekli-foton LiDAR (Single-Photon LiDAR) yöntemlerini ortaya çıkarmıştır.
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Applied Optics, 1982
A lidar system designed to detect the return from small fluroescent particles has been built. (AIP)
T G, Kyle, S, Barr, W E, Clements
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A lidar system designed to detect the return from small fluroescent particles has been built. (AIP)
T G, Kyle, S, Barr, W E, Clements
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LIDAR-LIDAR-RADIOSONDE EXPERIMENT 2023
XXX Юбилейный Международный симпозиум Оптика атмосферы и океана. Физика атмосферыРешение задач оперативного прогнозирования погоды, а также прогнозирования изменений климата требует достоверной информации о вертикальных профилях температуры, измеряемых систематически. Лидарные методы наиболее перспективны при решении задач мониторинга состояния атмосферы, поскольку позволяют оперативно определять вертикальные профили оптических ...
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Optics Letters, 1995
We propose a new method based on the differential absorption lidar technique for multipollutant detection. A broadband laser is sent into the atmosphere in a wavelength range in which several pollutants absorb. The backscattered light is analyzed by a Fourier-transform spectrometer with time resolution.
M, Douard +6 more
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We propose a new method based on the differential absorption lidar technique for multipollutant detection. A broadband laser is sent into the atmosphere in a wavelength range in which several pollutants absorb. The backscattered light is analyzed by a Fourier-transform spectrometer with time resolution.
M, Douard +6 more
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Emerging Imaging and Sensing Technologies for Security and Defence VII, 2022
John Jeffers +6 more
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John Jeffers +6 more
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Applied Optics, 1990
We report on lidar backscatter measurements made at four fields of view simultaneously. The results indicate clearly that multiple scattering is measurable and can yield pertinent additional data on the aerosol properties.
L R, Bissonnette, D L, Hutt
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We report on lidar backscatter measurements made at four fields of view simultaneously. The results indicate clearly that multiple scattering is measurable and can yield pertinent additional data on the aerosol properties.
L R, Bissonnette, D L, Hutt
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Applied Physics B: Lasers and Optics, 1997
A series of atmospheric aerosol diffusion experiments combined with lidar detection was conducted to evaluate and calibrate an existing retrieval algorithm for aerosol backscatter lidar systems. The calibration experiments made use of two (almost) identical mini-lidar systems for aerosol cloud detection to test the reproducibility and uncertainty of ...
Jørgensen, H. E. +5 more
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A series of atmospheric aerosol diffusion experiments combined with lidar detection was conducted to evaluate and calibrate an existing retrieval algorithm for aerosol backscatter lidar systems. The calibration experiments made use of two (almost) identical mini-lidar systems for aerosol cloud detection to test the reproducibility and uncertainty of ...
Jørgensen, H. E. +5 more
openaire +3 more sources