@Article{KaufmannFisc:2016:VaMoPA,
author = "Kaufmann, Thomas and Fisch, Gilberto",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
title = "Valida{\c{c}}{\~a}o do modelo LES PALM por meio de dados de
radiosondagens e de aeronave coletados durante o Experimento
GoAmazon",
journal = "Ci{\^e}ncia e Natura",
year = "2016",
volume = "38",
number = "Esp.",
pages = "34--40",
note = "IX Workshop Brasileiro de Micrometeorologia, 2016",
keywords = "heterogeneidade superficial, camada limite convectiva,
medi{\c{c}}{\~o}es por aeronave, modelo LES PALM, GoAmazon,
surface heterogeneity, convective boundary layer, airborne
measurements, PALM LES model, GoAmazon.",
abstract = "A evolu{\c{c}}{\~a}o da camada limite convectiva sobre
superf{\'{\i}}cie heterog{\^e}nea simulada pelo modelo LES PALM
{\'e} comparada com dados de radiosondagem e de aeronave obtidos
do Experimento GoAmazon, realizado durante as esta{\c{c}}{\~o}es
chuvosa e seca de 2014 na Floresta Amaz{\^o}nica. {\'E} mostrado
que, de uma forma geral, o crescimento da camada limite convectiva
foi bem representado pelo modelo PALM durante os dois casos se
comparados as observa{\c{c}}{\~o}es. O modelo tende a subestimar
a espessura da camada limite convectiva durante o per{\'{\i}}odo
da manh{\~a}. Por outro lado, responde satisfatoriamente ao
decr{\'e}scimo dos for{\c{c}}antes de superf{\'{\i}}cie no
final da tarde. ABSTRACT: In the present study, the evolution of
the convective boundary layer over heterogeneous surface simulated
by PALM LES is validated with radiosounding and airborne data from
GoAmazon field campaigns, held in Amazon Rainforest during the
2014 wet and dry seasons. It is shown that, in general case, the
growth of the convective boundary layer simulated by PALM compares
well with observational data. However, during the morning time,
the convective boundary layer depth is underestimated, whereas it
showed acceptable response to the decreasing of the surface
forcings along the late afternoon.",
doi = "10.5902/2179460X19831",
url = "http://dx.doi.org/10.5902/2179460X19831",
issn = "0100-8307 and 2179-460X",
language = "pt",
url = "http://periodicos.ufsm.br/cienciaenatura/article/view/19831/pdf",
urlaccessdate = "27 abr. 2024"
}