Results 31 to 40 of about 28,409 (225)

Comparison of aerosol properties retrieved using GARRLiC, LIRIC, and Raman algorithms applied to multi-wavelength lidar and sun/sky-photometer data [PDF]

open access: yesAtmospheric Measurement Techniques, 2016
Aerosol particles are important and highly variable components of the terrestrial atmosphere, and they affect both air quality and climate. In order to evaluate their multiple impacts, the most important requirement is to precisely measure their ...
V. Bovchaliuk   +10 more
doaj   +1 more source

Analysis of Aerosol Optical Depth from Sun Photometer at Shouxian, China

open access: yesAtmosphere, 2021
We use two cloud screening methods—the clustering method and the multiplet method—to process the measurements of a sun photometer from March 2020 to April 2021 in Shouxian.
Lina Xun   +5 more
doaj   +1 more source

Evidence for dust accumulation just outside the orbit of Venus [PDF]

open access: yes, 2007
To contribute to the knowledge of dynamics of interplanetary dust we are searching for structures in the spatial distribution of interplanetary dust near the orbit of Venus.
B. Moster   +12 more
core   +1 more source

Continuous photometric observations at ENEA base in Lampedusa to estimate precipitable water

open access: yesAnnals of Geophysics, 2003
Water vapour is a variable component of the atmosphere both in space and time. It is one of the most important components because of its effects in many fi elds: Meteorology, Climatology, Remote Sensing, Energy-Budget, Hydrology, etc. This work
S. Teggi   +4 more
doaj   +1 more source

Remote sensing of aerosols in the Arctic for an evaluation of global climate model simulations [PDF]

open access: yes, 2014
This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no ...
Bourassa, Adam   +11 more
core   +3 more sources

Analysis of temporal and spatial correlation between precipitable water vapor retrievals from AIRS satellite sensor and 29 synoptic station measurements in Iran [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی, 2019
Precipitable Water Vapor (PWV) is one of the most important quantities in meteorology and climate studies. PWV in Earth's atmosphere can be measured by Sun-photometer, the Atmospheric Infrared Sounder (AIRS), and radiosonde from surface, atmosphere and ...
Ali Bayat, Saeed Mashhadizadeh Maleki
doaj  

Calibration of Automatic Sun Photometer with Temperature Correction in Field Environment

open access: yesRemote Sensing, 2021
Aerosol optical depth (AOD) is an important atmospheric correction parameter in remote sensing. In order to obtain AOD accurately, the surface-based automatic sun photometer needs to carry out calibration regularly.
Shuyu Chen   +3 more
doaj   +1 more source

Absolute physical calibration in the infrared [PDF]

open access: yes, 2008
We determine an absolute calibration for the Multiband Imaging Photometer for Spitzer 24 μm band and recommend adjustments to the published calibrations for Two Micron All Sky Survey (2MASS), Infrared Array Camera (IRAC), and IRAS photometry to put them ...
Armus, L.   +13 more
core   +1 more source

Evaluation of the Lidar/Radiometer Inversion Code (LIRIC) to determine microphysical properties of volcanic and desert dust [PDF]

open access: yes, 2013
© Author(s) 2013. This work is distributed under the Creative Commons Attribution 3.0 LicenseThe Lidar/Radiometer Inversion Code (LIRIC) combines the multiwavelength lidar technique with sun/sky photometry and allows us to retrieve vertical profiles of ...
Ansmann, A.   +7 more
core   +3 more sources

Mobile On-Road Measurements of Aerosol Optical Properties during MOABAI Campaign in the North China Plain

open access: yesAtmosphere, 2021
We present the mapping at fine spatial scale of aerosol optical properties using a mobile laboratory equipped with LIDAR (Light Detection And Ranging), sun photometer and in situ instruments for performing on-road measurements.
Ioana Elisabeta Popovici   +11 more
doaj   +1 more source

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