Results 111 to 120 of about 4,670 (221)

The Influence of Neighbouring Clouds on the Clear Sky Reflectance Studied with the 3-D Transport Code RADUGA

open access: yes, 2005
Operational remote sensing of terrestrial atmosphere is heavily based on the 1-D radiative transfer equation. However, cloudy scenes are influenced by 3-D effects (e.g., illumination from cloud sides, etc.).
Nikolaeva, O.V.   +5 more
core   +1 more source

The vertical distribution of aerosols, Saharan dust and cirrus clouds in Rome (Italy) in the year 2001 [PDF]

open access: yesAtmospheric Chemistry and Physics, 2004
A set of 813 lidar profiles of tropospheric aerosol and cirrus clouds extinction and depolarization observed in Rome, Italy, between February 2001 and February 2002 is analyzed and discussed.
G. P. Gobbi, F. Barnaba, L. Ammannato
doaj  

Freezing thresholds and cirrus cloud formation mechanisms inferred from in situ measurements of relative humidity [PDF]

open access: yesAtmospheric Chemistry and Physics, 2003
Factors controlling the microphysical link between distributions of relative humidity above ice saturation in the upper troposphere and lowermost stratosphere and cirrus clouds are examined with the help of microphysical trajectory simulations.
W. Haag   +7 more
doaj  

How to avoid contrail cirrus

open access: yes, 2007
The impact of air traffic on climate is dominated by the contribution of aircraft induced cirrus. Hence, any mitigation strategy has to consider the production of contrails and cirrus clouds.
Spichtinger, Peter   +2 more
core  

Dynamical characteristics of cirrus clouds from aircraft and radar measurements

open access: yes, 1993
Cirrus clouds play an important role in climate and in the development of other types of clouds. Although there are many studies of clouds within the boundary layer, cirrus clouds have been neglected up until the last decade.
Poellot, M.   +5 more
core  

Time for Cloud? Design and implementation of a time-based cloud resource management system

open access: yes, 2014
The current pay-per-use model adopted by public cloud service providers has influenced the perception on how a cloud should provide its resources to end-users, i.e. on-demand and access to an unlimited amount of resources.
Ko, Ryan K. L.   +8 more
core   +1 more source

Cirrus, contrails, and ice supersaturated regions in high pressure systems at northern mid latitudes [PDF]

open access: yesAtmospheric Chemistry and Physics, 2008
During the European heat wave summer 2003 with predominant high pressure conditions we performed a detailed study of upper tropospheric humidity and ice particles which yielded striking results concerning the occurrence of ice supersaturated regions ...
D. Engelbart   +4 more
doaj  

Cirrus Clouds and Contrails: A Comparative Analysis

open access: yes, 2014
Cirrus clouds have been classified by height since studies on these clouds began. Unfortunately, this method of classification does not take into account condensation trails, or contrails.
Nunez, Roland
core  

The Cirrus Guide III Data Set

open access: yes
The Cirrus Guide III data set contains (i) The Cirrus Guide III in-situ data set (Krämer et al., 2020, Krämer et al., 2025): Cloud and humidity observations in the troposhere, in particular in cirrus clouds, from research aircraft on a flight by flight ...
Rolf, Christian   +3 more
core   +1 more source

South American Cirrus Clouds

open access: yes, 2000
Looking through cirrus clouds over part of South America.
Yoram Kaufman, Stuart Snodgrass
core  

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