Zobrazeno 1 - 10
of 345
pro vyhledávání: '"R Loughman"'
Autor:
D. Zawada, G. Franssens, R. Loughman, A. Mikkonen, A. Rozanov, C. Emde, A. Bourassa, S. Dueck, H. Lindqvist, D. Ramon, V. Rozanov, E. Dekemper, E. Kyrölä, J. P. Burrows, D. Fussen, D. Degenstein
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 3953-3972 (2021)
A comprehensive inter-comparison of seven radiative transfer models in the limb scattering geometry has been performed. Every model is capable of accounting for polarization within a spherical atmosphere. Three models (GSLS, SASKTRAN-HR, and SCIATRAN
Externí odkaz:
https://doaj.org/article/2175b9630de847e197ce796c07950770
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 1015-1036 (2021)
The OMPS Limb Profiler (LP) instrument is designed to provide high-vertical-resolution ozone and aerosol profiles from measurements of the scattered solar radiation in the 290–1000 nm spectral range. It collected its first Earth limb measurement on
Externí odkaz:
https://doaj.org/article/d632bfd487834a92a406eada6e4940c3
Autor:
Z. Chen, P. K. Bhartia, O. Torres, G. Jaross, R. Loughman, M. DeLand, P. Colarco, R. Damadeo, G. Taha
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 3471-3485 (2020)
The Ozone Mapping and Profiler Suite Limb Profiler (OMPS/LP) has been taking limb-scattered measurements since April 2012. It is designed to produce ozone and aerosol vertical profiles at a 1.6 km vertical resolution over the entire sunlit globe. T
Externí odkaz:
https://doaj.org/article/ae62055b304e4ac0851fd31724be41c0
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 1071-1087 (2020)
A series of in situ measurements made by optical particle counters (OPCs) at Laramie, Wyoming, provides size-resolved stratospheric aerosol concentration data over the period 1971–2018. A subset of these data covering the period of 2008–2017 is a
Externí odkaz:
https://doaj.org/article/44b472c6adf24afca6feacc7c5786e5d
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 6495-6509 (2018)
The Ozone Mapping and Profiler Suite Limb Profiler (OMPS/LP) has been flying on the Suomi National Polar-orbiting Partnership (S-NPP) satellite since October 2011. It is designed to produce ozone and aerosol vertical profiles at ∼ 2 km vertica
Externí odkaz:
https://doaj.org/article/d0261551f9214d33aa2afca411b3fc69
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 2633-2651 (2018)
The theoretical basis of the Ozone Mapping and Profiler Suite (OMPS) Limb Profiler (LP) Version 1 aerosol extinction retrieval algorithm is presented. The algorithm uses an assumed bimodal lognormal aerosol size distribution to retrieve aerosol ex
Externí odkaz:
https://doaj.org/article/911afddbda4249ad8e0a8ca61122da27
Autor:
L. Moy, P. K. Bhartia, G. Jaross, R. Loughman, N. Kramarova, Z. Chen, G. Taha, G. Chen, P. Xu
Publikováno v:
Atmospheric Measurement Techniques, Vol 10, Iss 1, Pp 167-178 (2017)
One of the largest constraints to the retrieval of accurate ozone profiles from UV backscatter limb sounding sensors is altitude registration. Two methods, the Rayleigh scattering attitude sensing (RSAS) and absolute radiance residual method (ARRM),
Externí odkaz:
https://doaj.org/article/2d63f3a7787d4bfdb435bab8b020115f
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 6, Pp 3007-3020 (2015)
The Gauss–Seidel limb scattering (GSLS) radiative transfer (RT) model simulates the transfer of solar radiation through the atmosphere and is imbedded in the retrieval algorithm used to process data from the Ozone Mapping and Profiler Suite (OMPS)
Externí odkaz:
https://doaj.org/article/2c767155d68c47019ff003046164756f
Publikováno v:
Geophysical Research Letters. 49
On 15 January 2022, the submarine Hunga Tonga volcanic eruption lofted materials high into the upper stratosphere, reaching a record-breaking altitude of ∼58 km, unprecedented in the satellite observations era. Within two weeks, the bulk of the inj