Results 21 to 30 of about 162,612 (201)

Direct and semi-direct impacts of absorbing biomass burning aerosol on the climate of southern Africa: a Geophysical Fluid Dynamics Laboratory GCM sensitivity study [PDF]

open access: yesAtmospheric Chemistry and Physics, 2010
Tropospheric aerosols emitted from biomass burning reduce solar radiation at the surface and locally heat the atmosphere. Equilibrium simulations using an atmospheric general circulation model (GFDL AGCM) indicate that strong atmospheric absorption from ...
C. A. Randles, V. Ramaswamy
doaj   +1 more source

Connected Variations of Meteorological and Electrical Quantities of Surface Atmosphere under the Influence of Heavy Rain

open access: yesAtmosphere, 2020
The electrical state of the surface atmosphere changes significantly under the influence of cloudiness and atmospheric phenomena, including atmospheric precipitation. These features can be used for possible diagnostics of precipitation and improvement of
Vladimir Kalchikhin   +6 more
doaj   +1 more source

Brief Communication: Earthquake–cloud coupling through the global atmospheric electric circuit [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2014
We illustrate how coupling could occur between surface air and clouds via the global electric circuit – through Atmospheric Lithosphere–Ionosphere Charge Exchange (ALICE) processes – in an attempt to develop a physical understanding of the possible ...
R. G. Harrison   +2 more
doaj   +1 more source

Circular polarization signals of cloudy (exo)planets

open access: yes, 2018
The circular polarization of light that planets reflect is often neglected because it is very small compared to the linear polarization. It could, however, provide information on a planet's atmosphere and surface, and on the presence of life, because ...
Rossi, Loïc, Stam, Daphne M.
core   +1 more source

Retrievals of thick cloud optical depth from the Geoscience Laser Altimeter System (GLAS) by calibration of solar background signal [PDF]

open access: yes, 2008
Laser beams emitted from the Geoscience Laser Altimeter System (GLAS), as well as other spaceborne laser instruments, can only penetrate clouds to a limit of a few optical depths.
Chiu, J. Christine   +9 more
core   +2 more sources

Geometrical and Microphysical Properties of Clouds Formed in the Presence of Dust above the Eastern Mediterranean

open access: yesRemote Sensing, 2021
In this work, collocated lidar–radar observations are used to retrieve the vertical profiles of cloud properties above the Eastern Mediterranean. Measurements were performed in the framework of the PRE-TECT experiment during April 2017 at the Greek ...
Eleni Marinou   +10 more
doaj   +1 more source

Investigation of Titan’s South Polar HCN Cloud during Southern Fall Using Microphysical Modeling

open access: yesThe Planetary Science Journal, 2023
Ice clouds in Titan’s polar stratosphere are implicated in radiative heating and cooling and in transporting volatile organic compounds from where they form in the upper atmosphere to the surface of the moon.
Lavender E. Hanson   +3 more
doaj   +1 more source

An Optical Flow Approach to Tracking Ship Track Behavior Using GOES-R Satellite Imagery

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Ship emissions can form linear cloud structures, or ship tracks, when atmospheric water vapor condenses on aerosols in the ship exhaust. These structures are of interest because they are observable and traceable examples of MCB, a mechanism that has been
Kelsie M. Larson   +5 more
doaj   +1 more source

Tropospheric phase delay in interferometric synthetic aperture radar estimated from meteorological model and multispectral imagery [PDF]

open access: yes, 2007
ENVISAT Medium Resolution Imaging Spectrometer Instrument (MERIS) multispectral data and the mesoscale meteorological model MM5 are used to estimate the tropospheric phase delay in synthetic aperture radar (SAR) interferograms.
Avouac, Jean-Philippe   +2 more
core   +1 more source

The Similar Seven: A Set of Very Alike Exoplanets to Test Correlations between System Parameters and Atmospheric Properties

open access: yesThe Astrophysical Journal Letters, 2023
Studies of exoplanetary atmospheres have found no definite correlations between observed high-altitude aerosols and other system parameters. This could be, in part, because of the lack of homogeneous exoplanet samples for which specific parameters can be
Chima D. McGruder   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy