Výsledky vyhledávání - "S. A., Burton"

Akademický článek

Retrieving UV–Vis spectral single-scattering albedo of absorbing aerosols above clouds from synergy of ORACLES airborne and A-train sensors

Autor: H. T. Jethva, O. Torres, R. A. Ferrare, S. P. Burton, A. L. Cook, D. B. Harper, C. A. Hostetler, J. Redemann, V. Kayetha, S. LeBlanc, K. Pistone, L. Mitchell, C. J. Flynn

Publikováno v: Atmospheric Measurement Techniques, Vol 17, Pp 2335-2366 (2024)

Inadequate knowledge about the complex microphysical and optical processes of the aerosol–cloud system severely restricts our ability to quantify the resultant impact on climate. Contrary to the negative radiative forcing (cooling) exerted by aeros

Externí odkaz: https://doaj.org/article/5dd386ab5cb441c79ce4b0a2100b5d15

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Akademický článek

Spatially coordinated airborne data and complementary products for aerosol, gas, cloud, and meteorological studies: the NASA ACTIVATE dataset

Autor: A. Sorooshian, M. D. Alexandrov, A. D. Bell, R. Bennett, G. Betito, S. P. Burton, M. E. Buzanowicz, B. Cairns, E. V. Chemyakin, G. Chen, Y. Choi, B. L. Collister, A. L. Cook, A. F. Corral, E. C. Crosbie, B. van Diedenhoven, J. P. DiGangi, G. S. Diskin, S. Dmitrovic, E.-L. Edwards, M. A. Fenn, R. A. Ferrare, D. van Gilst, J. W. Hair, D. B. Harper, M. R. A. Hilario, C. A. Hostetler, N. Jester, M. Jones, S. Kirschler, M. M. Kleb, J. M. Kusterer, S. Leavor, J. W. Lee, H. Liu, K. McCauley, R. H. Moore, J. Nied, A. Notari, J. B. Nowak, D. Painemal, K. E. Phillips, C. E. Robinson, A. J. Scarino, J. S. Schlosser, S. T. Seaman, C. Seethala, T. J. Shingler, M. A. Shook, K. A. Sinclair, W. L. Smith Jr., D. A. Spangenberg, S. A. Stamnes, K. L. Thornhill, C. Voigt, H. Vömel, A. P. Wasilewski, H. Wang, E. L. Winstead, K. Zeider, X. Zeng, B. Zhang, L. D. Ziemba, P. Zuidema

Publikováno v: Earth System Science Data, Vol 15, Pp 3419-3472 (2023)

The NASA Aerosol Cloud meTeorology Interactions oVer the western ATlantic Experiment (ACTIVATE) produced a unique dataset for research into aerosol–cloud–meteorology interactions, with applications extending from process-based studies to multi-sc

Externí odkaz: https://doaj.org/article/2d6c4ab9eac04b69b284619e5aa5c3af

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Akademický článek

An attribution of the low single-scattering albedo of biomass burning aerosol over the southeastern Atlantic

Autor: A. Dobracki, P. Zuidema, S. G. Howell, P. Saide, S. Freitag, A. C. Aiken, S. P. Burton, A. J. Sedlacek III, J. Redemann, R. Wood

Publikováno v: Atmospheric Chemistry and Physics, Vol 23, Pp 4775-4799 (2023)

Aerosol over the remote southeastern Atlantic is some of the most sunlight-absorbing aerosol on the planet: the in situ free-tropospheric single-scattering albedo at the 530 nm wavelength (SSA530 nm) ranges from 0.83 to 0.89 within ORACLES (ObseRvati

Externí odkaz: https://doaj.org/article/6725e926c90b47fea29c391a749aba6c

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Akademický článek

Use of lidar aerosol extinction and backscatter coefficients to estimate cloud condensation nuclei (CCN) concentrations in the southeast Atlantic

Autor: E. D. Lenhardt, L. Gao, J. Redemann, F. Xu, S. P. Burton, B. Cairns, I. Chang, R. A. Ferrare, C. A. Hostetler, P. E. Saide, C. Howes, Y. Shinozuka, S. Stamnes, M. Kacarab, A. Dobracki, J. Wong, S. Freitag, A. Nenes

Publikováno v: Atmospheric Measurement Techniques, Vol 16, Pp 2037-2054 (2023)

Accurately capturing cloud condensation nuclei (CCN) concentrations is key to understanding the aerosol–cloud interactions that continue to feature the highest uncertainty amongst numerous climate forcings. In situ CCN observations are sparse, and

Externí odkaz: https://doaj.org/article/19342f11fe584daeaee5e535305c0179

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Akademický článek

On the differences in the vertical distribution of modeled aerosol optical depth over the southeastern Atlantic

Publikováno v: Atmospheric Chemistry and Physics, Vol 23, Pp 4283-4309 (2023)

The southeastern Atlantic is home to an expansive smoke aerosol plume overlying a large cloud deck for approximately a third of the year. The aerosol plume is mainly attributed to the extensive biomass burning activities that occur in southern Africa

Externí odkaz: https://doaj.org/article/d59a11d063204fe9ae28d439d9428458

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Akademický článek

Assessment of NAAPS-RA performance in Maritime Southeast Asia during CAMP2Ex

Publikováno v: Atmospheric Chemistry and Physics, Vol 22, Pp 12961-12983 (2022)

Monitoring and modeling aerosol particle life cycle in Southeast Asia (SEA) is challenged by high cloud cover, complex meteorology, and the wide range of aerosol species, sources, and transformations found throughout the region. Satellite observation

Externí odkaz: https://doaj.org/article/f70d890db2c24a89b7f724eb6690b5ee

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Akademický článek

Identifying chemical aerosol signatures using optical suborbital observations: how much can optical properties tell us about aerosol composition?

Publikováno v: Atmospheric Chemistry and Physics, Vol 22, Pp 3713-3742 (2022)

Improvements in air quality and Earth's climate predictions require improvements of the aerosol speciation in chemical transport models, using observational constraints. Aerosol speciation (e.g., organic aerosols, black carbon, sulfate, nitrate, ammo

Externí odkaz: https://doaj.org/article/120cd3f83f4d4f8fa6b818625ad0f260

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Akademický článek

Modeled and observed properties related to the direct aerosol radiative effect of biomass burning aerosol over the southeastern Atlantic

Publikováno v: Atmospheric Chemistry and Physics, Vol 22, Pp 1-46 (2022)

Biomass burning smoke is advected over the southeastern Atlantic Ocean between July and October of each year. This smoke plume overlies and mixes into a region of persistent low marine clouds. Model calculations of climate forcing by this plume vary

Externí odkaz: https://doaj.org/article/41dfa1521de44b3e8c8c8e93020d96ee

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Akademický článek

Observations of supermicron-sized aerosols originating from biomass burning in southern Central Africa

Autor: R. M. Miller, G. M. McFarquhar, R. M. Rauber, J. R. O'Brien, S. Gupta, M. Segal-Rozenhaimer, A. N. Dobracki, A. J. Sedlacek, S. P. Burton, S. G. Howell, S. Freitag, C. Dang

Publikováno v: Atmospheric Chemistry and Physics, Vol 21, Pp 14815-14831 (2021)

During the 3 years of the ObseRvations of Aerosols above CLouds and their intEractionS (ORACLES) campaign, the NASA Orion P-3 was equipped with a 2D stereo (2D-S) probe that imaged particles with maximum dimension (D) ranging from 10 < D < 1280 µm.

Externí odkaz: https://doaj.org/article/5f307640dc2648daa35f764c8b6269be

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Akademický článek

Retrieval of aerosol microphysical properties from atmospheric lidar sounding: an investigation using synthetic measurements and data from the ACEPOL campaign

Autor: W. G. K. McLean, G. Fu, S. P. Burton, O. P. Hasekamp

Publikováno v: Atmospheric Measurement Techniques, Vol 14, Pp 4755-4771 (2021)

This study presents an investigation of aerosol microphysical retrievals from high spectral resolution lidar (HSRL) measurements. Firstly, retrievals are presented for synthetically generated lidar measurements, followed by an application of the retr

Externí odkaz: https://doaj.org/article/a6f207e512f04e7199df0979829d04ea

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