@InProceedings{TarasovaNobr:2000:TeAeEf,
author = "Tarasova, Tatiana Aleksandrovna and Nobre, Carlos Afonso",
affiliation = "{CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil}",
title = "On the temperature aerosol effect measured in Brazil's Amazonia
during the dry season in smoke aerosol conditions",
booktitle = "Proceedings...",
year = "2000",
organization = "International Radiation Symposium 2000: Current problems in
atmospheric radiation.",
publisher = "Deepak Publishing",
abstract = "The data of the daily minimum and maximum near surface ror
temperatures obtained at the observational site Reserva Jaru in
Brazil's Amazonia in August- September 1995 are analyzed in
conjunction with the data of the incident solar irradiance and net
thermal ir- radiance at the surface. The solar irradiance incoming
at the surface decreases from the beginning of August to
mid-September in accordance with the increase of the aerosol
optical depth at the mid-visible wavelength from 0.3 to 1-3. The
aerosol optical depth elevation is related to the emission of
smoke by the biomass burn- ing. But the calculations show that the
daily average net (downward minus upward) solar radiative flux at
the top of the aerosollayer, 2 km, does not change with the
aerosol optical depth elevation because both down- ward and upward
fluxes increase simultaneously. Thus the absence of the trend in
the daily maximum temper- ature from the beginning of August to
mid-September is explained by the constant absorption of the solar
radiation in both aerosol and surface layers while the positive
trend in the daily minimum temperature can be explained by
increasing in the night of the down- ward longwave radiative flux
from the heated aerosol layer to the surface.",
conference-location = "St. Petersburg, Russia",
conference-year = "24-29 jul.",
copyholder = "SID/SCD",
label = "self-archiving-INPE-MCTIC-GOV-BR",
language = "en",
targetfile = "11364.pdf",
urlaccessdate = "29 mar. 2024"
}