Zobrazeno 1 - 10
of 82
pro vyhledávání: '"B A, Kahn"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 7699-7717 (2023)
The 3-D fields of temperature (T) and specific humidity (q) retrieved by instruments such as the Atmospheric Infrared Sounder (AIRS) are predictive of convection, but convection often triggers during the multi-hour gaps between satellite overpasses.
Externí odkaz:
https://doaj.org/article/84ec4e985e874d7887df070dbd4ad44c
Autor:
Q. Yue, E. J. Fetzer, L. Wang, B. H. Kahn, N. Smith, J. M. Blaisdell, K. G. Meyer, M. Schreier, B. Lambrigtsen, I. Tkatcheva
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 2099-2123 (2022)
The Aqua, SNPP (Suomi National Polar-orbiting Partnership), and JPSS (Joint Polar Satellite System) satellites carry a combination of hyperspectral infrared sounders (AIRS, Atmospheric Infrared Sounder, and CrIS, Cross-track Infrared Sounder) and hig
Externí odkaz:
https://doaj.org/article/7c888848963344e6a429a99281841451
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 2827-2840 (2021)
The subgrid spatial variability of water vapor is an important geophysical parameter for modeling tropical convention and cloud processes in atmospheric models. This study maps sub-kilometer spatial structures in total atmospheric column water vapor
Externí odkaz:
https://doaj.org/article/deb513c7883b40e190946ffbf64b27c3
Autor:
M. W. Sandford, D. R. Thompson, R. O. Green, B. H. Kahn, R. Vitulli, S. Chien, A. Yelamanchili, W. Olson-Duvall
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 7047-7057 (2020)
New methods for optimizing data storage and transmission are required as orbital imaging spectrometers collect ever-larger data volumes due to increases in optical efficiency and resolution. In Earth surface investigations, storage and downlink volum
Externí odkaz:
https://doaj.org/article/a358f3cafc0f42168fbd562af4e48f3a
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 4361-4377 (2019)
A method is described to classify cloud mixtures of cloud top types, termed cloud scenes, using cloud type classification derived from the CloudSat radar (2B-CLDCLASS). The scale dependence of the cloud scenes is quantified. For spatial scales at 45
Externí odkaz:
https://doaj.org/article/9d6519a42c394391831964f55c747ae7
Autor:
D. T. McCoy, P. R. Field, G. S. Elsaesser, A. Bodas-Salcedo, B. H. Kahn, M. D. Zelinka, C. Kodama, T. Mauritsen, B. Vanniere, M. Roberts, P. L. Vidale, D. Saint-Martin, A. Voldoire, R. Haarsma, A. Hill, B. Shipway, J. Wilkinson
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 1147-1172 (2019)
A negative extratropical shortwave cloud feedback driven by changes in cloud optical depth is a feature of global climate models (GCMs). A robust positive trend in observed liquid water path (LWP) over the last two decades across the warming Southern
Externí odkaz:
https://doaj.org/article/ffd931a00c4a46429e1cb20da7fb0c4a
Autor:
B. H. Kahn, H. Takahashi, G. L. Stephens, Q. Yue, J. Delanoë, G. Manipon, E. M. Manning, A. J. Heymsfield
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 10715-10739 (2018)
We use the Atmospheric Infrared Sounder (AIRS) version 6 ice cloud property and thermodynamic phase retrievals to quantify variability and 14-year trends in ice cloud frequency, ice cloud top temperature (Tci), ice optical thickness (τi) and ice
Externí odkaz:
https://doaj.org/article/e1e8c58b4ced4e8192d64fe4a6e10e62
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 2717-2733 (2018)
Satellite observations are used to obtain vertical profiles of variance scaling of temperature (T) and specific humidity (q) in the atmosphere. A higher spatial resolution nadir retrieval at 13.5 km complements previous Atmospheric Infrared Sounde
Externí odkaz:
https://doaj.org/article/535950ee61e242f1b66871d0bc75554b
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 1019-1030 (2018)
The distribution of ice, liquid, and mixed phase clouds is important for Earth's planetary radiation budget, impacting cloud optical properties, evolution, and solar reflectivity. Most remote orbital thermodynamic phase measurements observe kilome
Externí odkaz:
https://doaj.org/article/c93c01e20d43499f8852c239acee8b4a
Autor:
F. W. Irion, B. H. Kahn, M. M. Schreier, E. J. Fetzer, E. Fishbein, D. Fu, P. Kalmus, R. C. Wilson, S. Wong, Q. Yue
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 971-995 (2018)
Single-footprint Atmospheric Infrared Sounder spectra are used in an optimal estimation-based algorithm (AIRS-OE) for simultaneous retrieval of atmospheric temperature, water vapor, surface temperature, cloud-top temperature, effective cloud optic
Externí odkaz:
https://doaj.org/article/af45d8d0a1014313a0497d93b34fa8d8