Results 41 to 50 of about 20,799 (303)

Global Aerosol Classification Based on Aerosol Robotic Network (AERONET) and Satellite Observation

open access: yesRemote Sensing, 2021
The particle linear depolarization ratio (PLDR) and single scatter albedo (SSA) in 1020 nm from the Aerosol Robotic Network (AERONET) level 2.0 dataset was utilized among 52 stations to identify dust and dust dominated aerosols (DD), pollution dominated ...
Jianyu Lin   +4 more
doaj   +1 more source

An assessment of methods for computing radiative forcing in climate models

open access: yesEnvironmental Research Letters, 2015
Because the radiative forcing is rarely computed separately when performing climate model simulations, several alternative methods have been developed to estimate both the instantaneous (or direct) forcing and the adjusted forcing.
Eui-Seok Chung, Brian J Soden
doaj   +1 more source

Intercomparison of shortwave radiative transfer schemes in global aerosol modeling: results from the AeroCom Radiative Transfer Experiment [PDF]

open access: yesAtmospheric Chemistry and Physics, 2013
In this study we examine the performance of 31 global model radiative transfer schemes in cloud-free conditions with prescribed gaseous absorbers and no aerosols (Rayleigh atmosphere), with prescribed scattering-only aerosols, and with more absorbing ...
C. A. Randles   +30 more
doaj   +1 more source

A framework to understand the transient climate response to emissions

open access: yesEnvironmental Research Letters, 2016
Global surface warming projections have been empirically connected to carbon emissions via a climate index defined as the transient climate response to emissions (TCRE), revealing that surface warming is nearly proportional to carbon emissions.
Richard G Williams   +3 more
doaj   +1 more source

Estimating the CMIP6 Anthropogenic Aerosol Radiative Effects with the Advantage of Prescribed Aerosol Forcing

open access: yesAtmosphere, 2021
The prescribed anthropogenic aerosol forcing recommended by Coupled Model Intercomparison Project Phase 6 (CMIP6) was implemented in an atmospheric model.
Xiangjun Shi   +4 more
doaj   +1 more source

Future estimates of tropospheric ozone radiative forcing and methane turnover - the impact of climate change [PDF]

open access: yes, 2000
We present a range of estimates for future radiative forcings due to changes in tropospheric ozone (O3T). Ozone distributions were generated by the UKMO 3-D chemistry-transport model for 1990, 2030, 2060, and 2100, using four sets of boundary conditions.
Collins, W. J.   +4 more
core   +1 more source

Implications of albedo changes following afforestation on the benefits of forests as carbon sinks [PDF]

open access: yesBiogeosciences, 2011
Increased carbon storage with afforestation leads to a decrease in atmospheric carbon dioxide concentration and thus decreases radiative forcing and cools the Earth.
M. U. F. Kirschbaum   +5 more
doaj   +1 more source

Indirect long-term global radiative cooling from NOx emissions [PDF]

open access: yes, 2001
Anthropogenic emissions of short‐lived, chemically reactive gases, such as NO x and CO, are known to influence climate by altering the chemistry of the global troposphere and thereby the abundance of the greenhouse gases O3, CH4 and the HFCs.
Wild, Oliver   +4 more
core   +1 more source

Systematic review of the impact of emissions from aviation on current and future climate [PDF]

open access: yes, 2007
Aviation emissions have an impact on the global climate, and this is consequently an active area of research worldwide. By adapting replicable and transparent systematic review methods from the field of evidence-based medicine, we aim to synthesise ...
A. L. Takeda   +8 more
core   +1 more source

Radiative forcing and climate response [PDF]

open access: yesJournal of Geophysical Research: Atmospheres, 1997
We examine the sensitivity of a climate model to a wide range of radiative forcings, including changes of solar irradiance, atmospheric CO2, O3, CFCs, clouds, aerosols, surface albedo, and a “ghost” forcing introduced at arbitrary heights, latitudes, longitudes, seasons, and times of day. We show that, in general, the climate response, specifically the
J. Hansen, M. Sato, R. Ruedy
openaire   +1 more source

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