Results 21 to 30 of about 13,862 (219)

The GCM‐Oriented CALIPSO Cloud Product (CALIPSO‐GOCCP)

open access: yesJournal of Geophysical Research: Atmospheres, 2010
This article presents the GCM‐Oriented Cloud‐Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Cloud Product (GOCCP) designed to evaluate the cloudiness simulated by general circulation models (GCMs). For this purpose, Cloud‐Aerosol Lidar with Orthogonal Polarization L1 data are processed following the same steps as in a lidar ...
Chepfer, H.   +7 more
openaire   +3 more sources

Optical and Physical Characteristics of the Lowest Aerosol Layers over the Yellow River Basin

open access: yesAtmosphere, 2019
Studying the presence of aerosols in different atmospheric layers helps researchers understand their impacts on climate change, air quality, and human health. Therefore, in the present study, the optical and physical properties of aerosol layers over the
Miao Zhang   +6 more
doaj   +1 more source

Liquid Phase Cloud Microphysical Property Estimates From CALIPSO Measurements

open access: yesFrontiers in Remote Sensing, 2021
A neural-network algorithm that uses CALIPSO lidar measurements to infer droplet effective radius, extinction coefficient, liquid-water content, and droplet number concentration for water clouds is described and assessed.
Yongxiang Hu   +17 more
doaj   +1 more source

The vertical cloud structure of the West African monsoon: a 4 year climatology using CloudSat and CALIPSO [PDF]

open access: yes, 2011
The West African summer monsoon (WAM) is an important driver of the global climate and locally provides most of the annual rainfall. A solid climatological knowledge of the complex vertical cloud structure is invaluable to forecasters and modelers to ...
Agustí-Panareda   +61 more
core   +4 more sources

Analysis of Atmospheric Aerosol Optical Properties in the Northeast Brazilian Atmosphere with Remote Sensing Data from MODIS and CALIOP/CALIPSO Satellites, AERONET Photometers and a Ground-Based Lidar

open access: yesAtmosphere, 2019
A 12-year analysis, from 2005 to 2016, of atmospheric aerosol optical properties focusing for the first time on Northeast Brazil (NEB) was performed based on four different remote sensing datasets: the Moderate Resolution Imaging Spectroradiometer (MODIS)
Aline M. de Oliveira   +7 more
doaj   +1 more source

Low-latitude boundary layer clouds as seen by CALIPSO [PDF]

open access: yes, 2010
The distribution of low-level cloud in the tropical belt is investigated using 6 months of Level 2 retrievals from Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) at 333 m and 1 km horizontal resolutions.
Antoniazzi, C.   +3 more
core   +2 more sources

New Global View of Above-Cloud Absorbing Aerosol Distribution Based on CALIPSO Measurements

open access: yesRemote Sensing, 2019
Above-low-level-cloud aerosols (ACAs) have gradually gained more interest in recent years; however, the combined aerosol−cloud radiation effects are not well understood.
Wenzhong Zhang   +7 more
doaj   +1 more source

Reconciling aerosol light extinction measurements from spaceborne lidar observations and in situ measurements in the Arctic [PDF]

open access: yes, 2014
© Author(s) 2014. This work is distributed under the Creative Commons Attribution 3.0 License.In this study we investigate to what degree it is possible to reconcile continuously recorded particle light extinction coefficients derived from dry in situ ...
Charlson, R. J.   +6 more
core   +1 more source

Retrieval of ice-nucleating particle concentrations from lidar observations and comparison with UAV in situ measurements [PDF]

open access: yes, 2019
Aerosols that are efficient ice-nucleating particles (INPs) are crucial for the formation of cloud ice via heterogeneous nucleation in the atmosphere. The distribution of INPs on a large spatial scale and as a function of height determines their impact ...
Amiridis, Vassilis   +15 more
core   +5 more sources

LIVAS: a 3-D multi-wavelength aerosol/cloud database based on CALIPSO and EARLINET [PDF]

open access: yesAtmospheric Chemistry and Physics, 2015
We present LIVAS (LIdar climatology of Vertical Aerosol Structure for space-based lidar simulation studies), a 3-D multi-wavelength global aerosol and cloud optical database, optimized to be used for future space-based lidar end-to-end simulations of ...
V. Amiridis   +23 more
doaj   +1 more source

Home - About - Disclaimer - Privacy