Zobrazeno 1 - 10
of 40
pro vyhledávání: '"K. S. Schmidt"'
Autor:
Q. Xiao, J. Zhang, Y. Wang, L. D. Ziemba, E. Crosbie, E. L. Winstead, C. E. Robinson, J. P. DiGangi, G. S. Diskin, J. S. Reid, K. S. Schmidt, A. Sorooshian, M. R. A. Hilario, S. Woods, P. Lawson, S. A. Stamnes, J. Wang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 9853-9871 (2023)
Nucleation in the free troposphere (FT) and subsequent growth of new particles represent a globally important source of cloud condensation nuclei (CCN). Whereas new particle formation (NPF) has been shown to occur frequently in the upper troposphere
Externí odkaz:
https://doaj.org/article/ea077df00dd1446795ebddd538586ecd
Autor:
J. J. Gristey, K. S. Schmidt, H. Chen, D. R. Feldman, B. C. Kindel, J. Mauss, M. van den Heever, M. Z. Hakuba, P. Pilewskie
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 3609-3630 (2023)
Earth radiation budget (ERB) satellite observations require conversion of the measured radiance, which is a remotely sensed quantity, to a derived irradiance, which is the relevant energy balance quantity routinely used in modeling and analysis of th
Externí odkaz:
https://doaj.org/article/81d3e49d513547f5adfd830329acbb83
Autor:
H. Chen, K. S. Schmidt, S. T. Massie, V. Nataraja, M. S. Norgren, J. J. Gristey, G. Feingold, R. E. Holz, H. Iwabuchi
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 1971-2000 (2023)
We introduce the Education and Research 3D Radiative Transfer Toolbox (EaR3T, pronounced []) for quantifying and mitigating artifacts in atmospheric radiation science algorithms due to spatially inhomogeneous clouds and surfaces and show the benefits
Externí odkaz:
https://doaj.org/article/29ff7aa764dc4472a6284cdea4a1e5ef
Autor:
M. S. Norgren, J. Wood, K. S. Schmidt, B. van Diedenhoven, S. A. Stamnes, L. D. Ziemba, E. C. Crosbie, M. A. Shook, A. S. Kittelman, S. E. LeBlanc, S. Broccardo, S. Freitag, J. S. Reid
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 1373-1394 (2022)
This study develops the use of spectral total and diffuse irradiance measurements, made from a prototype hyperspectral total-diffuse sunshine pyranometer (SPN-S), to retrieve layer fine-mode aerosol (τaer) and total optical depths from airborne plat
Externí odkaz:
https://doaj.org/article/16cf8076885b41c89dd04ed363778618
Autor:
S. P. Cochrane, K. S. Schmidt, H. Chen, P. Pilewskie, S. Kittelman, J. Redemann, S. LeBlanc, K. Pistone, M. Segal Rozenhaimer, M. Kacenelenbogen, Y. Shinozuka, C. Flynn, R. Ferrare, S. Burton, C. Hostetler, M. Mallet, P. Zuidema
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 61-77 (2022)
Aerosol heating due to shortwave absorption has implications for local atmospheric stability and regional dynamics. The derivation of heating rate profiles from space-based observations is challenging because it requires the vertical profile of relev
Externí odkaz:
https://doaj.org/article/2e93f714ea7645c29ddb01af927963ee
Autor:
J. Redemann, R. Wood, P. Zuidema, S. J. Doherty, B. Luna, S. E. LeBlanc, M. S. Diamond, Y. Shinozuka, I. Y. Chang, R. Ueyama, L. Pfister, J.-M. Ryoo, A. N. Dobracki, A. M. da Silva, K. M. Longo, M. S. Kacenelenbogen, C. J. Flynn, K. Pistone, N. M. Knox, S. J. Piketh, J. M. Haywood, P. Formenti, M. Mallet, P. Stier, A. S. Ackerman, S. E. Bauer, A. M. Fridlind, G. R. Carmichael, P. E. Saide, G. A. Ferrada, S. G. Howell, S. Freitag, B. Cairns, B. N. Holben, K. D. Knobelspiesse, S. Tanelli, T. S. L'Ecuyer, A. M. Dzambo, O. O. Sy, G. M. McFarquhar, M. R. Poellot, S. Gupta, J. R. O'Brien, A. Nenes, M. Kacarab, J. P. S. Wong, J. D. Small-Griswold, K. L. Thornhill, D. Noone, J. R. Podolske, K. S. Schmidt, P. Pilewskie, H. Chen, S. P. Cochrane, A. J. Sedlacek, T. J. Lang, E. Stith, M. Segal-Rozenhaimer, R. A. Ferrare, S. P. Burton, C. A. Hostetler, D. J. Diner, F. C. Seidel, S. E. Platnick, J. S. Myers, K. G. Meyer, D. A. Spangenberg, H. Maring, L. Gao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 1507-1563 (2021)
Southern Africa produces almost a third of the Earth's biomass burning (BB) aerosol particles, yet the fate of these particles and their influence on regional and global climate is poorly understood. ORACLES (ObseRvations of Aerosols above CLouds and
Externí odkaz:
https://doaj.org/article/9a64d469bbfb4673930c0963016ac3b0
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 1475-1499 (2021)
The presence of 3D cloud radiative effects in OCO-2 retrievals is demonstrated from an analysis of 2014–2019 OCO-2 XCO2 raw retrievals, bias-corrected XCO2bc data, ground-based Total Carbon Column Observation Network (TCCON) XCO2, and Moderate Reso
Externí odkaz:
https://doaj.org/article/bfcc16d04149401faa266b8d159f184a
Autor:
S. P. Cochrane, K. S. Schmidt, H. Chen, P. Pilewskie, S. Kittelman, J. Redemann, S. LeBlanc, K. Pistone, M. Kacenelenbogen, M. Segal Rozenhaimer, Y. Shinozuka, C. Flynn, A. Dobracki, P. Zuidema, S. Howell, S. Freitag, S. Doherty
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 567-593 (2021)
In this paper, we use observations from the NASA ORACLES (ObseRvations of CLouds above Aerosols and their intEractionS) aircraft campaign to develop a framework by way of two parameterizations that establishes regionally representative relationships
Externí odkaz:
https://doaj.org/article/57996c15d38b45c29070c46fb65c9e49
Autor:
Y. Shinozuka, M. S. Kacenelenbogen, S. P. Burton, S. G. Howell, P. Zuidema, R. A. Ferrare, S. E. LeBlanc, K. Pistone, S. Broccardo, J. Redemann, K. S. Schmidt, S. P. Cochrane, M. Fenn, S. Freitag, A. Dobracki, M. Segal-Rosenheimer, C. J. Flynn
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 11275-11285 (2020)
To help satellite retrieval of aerosols and studies of their radiative effects, we demonstrate that daytime aerosol optical depth over low-level clouds is similar to that in neighboring clear skies at the same heights. Based on recent airborne lidar
Externí odkaz:
https://doaj.org/article/5dacd643db474a14864e5c2869f2bb7d
Autor:
S. P. Cochrane, K. S. Schmidt, H. Chen, P. Pilewskie, S. Kittelman, J. Redemann, S. LeBlanc, K. Pistone, M. Kacenelenbogen, M. Segal Rozenhaimer, Y. Shinozuka, C. Flynn, S. Platnick, K. Meyer, R. Ferrare, S. Burton, C. Hostetler, S. Howell, S. Freitag, A. Dobracki, S. Doherty
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 6505-6528 (2019)
Determining the direct aerosol radiative effect (DARE) of absorbing aerosols above clouds from satellite observations alone is a challenging task, in part because the radiative signal of the aerosol layer is not easily untangled from that of the clou
Externí odkaz:
https://doaj.org/article/d118758474ed43e59e9d6fe13ed979c8