![Page 1: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/1.jpg)
![Page 2: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/2.jpg)
"The microclimate of the surface layer can be strongly affected
by turbulent flux divergence."
Camada superficial--a porção mais baixa da camada limite
Divergencia do fluxo turbulento provoca
mudança da concentração
∂C∂t
≈−∂Fc
∂t+Sc
![Page 3: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/3.jpg)
Fitzjarrald et al. (2001)
B' ≡cp
∂θ∂t
h
L ∂q∂t
h
B≡ Ho
LEo
Observações de Harvard Forest/Worcester MA
![Page 4: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/4.jpg)
1947
![Page 5: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/5.jpg)
Folhas!
![Page 6: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/6.jpg)
Dados da estação automática, NWS
Freedman & Fitzjarrald, 2001
![Page 7: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/7.jpg)
Media dos dias depois da passagem da frente fria
![Page 8: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/8.jpg)
Entranhamento seca a camada diariamente, masDurante a sequência há tendencia de umedecimento
![Page 9: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/9.jpg)
Balanço usando profundidade da camada limite…...
![Page 10: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/10.jpg)
1893
![Page 11: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/11.jpg)
1946
![Page 12: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/12.jpg)
1942
![Page 13: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/13.jpg)
ALB sondagens com casos de cumulus rasos.
![Page 14: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/14.jpg)
![Page 15: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/15.jpg)
![Page 16: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/16.jpg)
![Page 17: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/17.jpg)
![Page 18: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/18.jpg)
![Page 19: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/19.jpg)
![Page 20: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/20.jpg)
![Page 21: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/21.jpg)
![Page 22: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/22.jpg)
![Page 23: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/23.jpg)
![Page 24: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/24.jpg)
![Page 25: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/25.jpg)
![Page 26: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/26.jpg)
Modelos de interação vegetação-atmosferanão concordam entre si
![Page 27: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/27.jpg)
![Page 28: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/28.jpg)
![Page 29: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/29.jpg)
LBA-ECO, SantarémBase de nuvens, ceilometro, km 77
(275 = 2 outubro 2001)
![Page 30: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/30.jpg)
Base de nuvens, ceilometro, km 77NCL (km67, vermelho tracejado), NCL (km77, magenta sólido)
Wet season
Dry season
![Page 31: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/31.jpg)
Stommel, 1946 NCL vs h
![Page 32: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/32.jpg)
![Page 33: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/33.jpg)
![Page 34: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/34.jpg)
ceilometro- NCL
balanço - vórtice+ armazenamento
Medianas mensais dos fluxos de CO2, Estimados por duas maneiras::1. covariancia + armazenamento a 58m, km672. Método do balanço:
) h∂c
∂t= wc( )0
![Page 35: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/35.jpg)
(Van de Wiel et al., 2002)
Oscilações hipotéticas na camada estável…..
![Page 36: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/36.jpg)
- 26 estações na região de Albany NY : Terreno moderadamente complexo(há árvores e prédios e …...
(Otávio Acevedo Ph. D.).-
![Page 37: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/37.jpg)
Acevedo & Fitzjarrald, 2001
![Page 38: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/38.jpg)
Fim da tarde,Variabilidade temporal --> variabilidade espacial
Acevedo & Fitzjarrald, 2001
![Page 39: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/39.jpg)
![Page 40: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/40.jpg)
Estrutura vertical
Acevedo & Fitzjarrald, 2002a
![Page 41: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/41.jpg)
Fator de transmissão (FT)
.
Sul
Norte-Noroeste
Acevedo & Fitzjarrald, 2002b
![Page 42: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/42.jpg)
Rajadas (m/s) Temperatura mínima
FT FT
![Page 43: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/43.jpg)
Fluxos inferidos como função de elevação e FT
FT FT
![Page 44: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/44.jpg)
Hc:
Hc ≈ 30 m
![Page 45: "The microclimate of the surface layer can be strongly affected by turbulent flux divergence." Camada superficial--a porção mais baixa da camada limite](https://reader035.vdocument.in/reader035/viewer/2022070507/570638451a28abb8238f2ab9/html5/thumbnails/45.jpg)
12 September 0 -4.9 0 -9.217 September -39.2 -27.4 -27.1 -24.019 September 0 -6.4 0 -6.624 September 0 -9.7 0 -5.7
6 October 0 -7.5 0 -22.310 October 0 -8.8 0 -7.618 October 0 -26.6 0 -19.724 October 0 -2.7 0 -9.4
Night ( )bRiH ( )bRiH ( )bRiLE ( )bRiLE8 September -7.6 -20.1 -4.7 -25.19 September -11.6 -23.1 -10.7 -28.910 September 0 -10.0 0 -13.911 September 0 -4.8 0 -10.812 September 0 -4.9 0 -9.2
25 September 0 -6.2 0 -9.730 September 0 -2.7 0 -4.8
4 October -32.5 -25.0 -25.6 -26.35 October 0 -8.6 0 -11.9
27 October 0 -5.1 0 -5.328 October 0 -4.1 0 -6.930 October -6.3 -13.4 -3.9 -25.9
Acevedo and Fitzjarrald, 2002a