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rdf:type
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Description
| - Night-time airflow within a deep and dense canopy near the top of a mountain ridge is investigated based on measurements at Bily Kriz, Czech Republic. A decoupled two-layer structure of canopy flow typically develops at night. While the above-canopy flow is most frequently an upslope-directed larger-scale flow over the ridge, the lower-canopy flow is downslope. However, the lower-canopy flow can be forced upslope when the wind speed above the canopy exceeds a well-defined limit. Less frequently, on the lee slope to the larger-scale flow, both the above-canopy and the lower-canopy flow are usually downslope, although a flow reversal in the lower canopy is also observed, accompanied with a large shear stress (friction velocity) above the canopy. We introduce a simple diagnostic model, which gives realistic values of the downslope or upslope direction and speed of the lower-canopy flow that agree well with the measurements.
- Night-time airflow within a deep and dense canopy near the top of a mountain ridge is investigated based on measurements at Bily Kriz, Czech Republic. A decoupled two-layer structure of canopy flow typically develops at night. While the above-canopy flow is most frequently an upslope-directed larger-scale flow over the ridge, the lower-canopy flow is downslope. However, the lower-canopy flow can be forced upslope when the wind speed above the canopy exceeds a well-defined limit. Less frequently, on the lee slope to the larger-scale flow, both the above-canopy and the lower-canopy flow are usually downslope, although a flow reversal in the lower canopy is also observed, accompanied with a large shear stress (friction velocity) above the canopy. We introduce a simple diagnostic model, which gives realistic values of the downslope or upslope direction and speed of the lower-canopy flow that agree well with the measurements. (en)
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Title
| - Night-time airflow in a forest canopy near a mountain crest
- Night-time airflow in a forest canopy near a mountain crest (en)
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skos:prefLabel
| - Night-time airflow in a forest canopy near a mountain crest
- Night-time airflow in a forest canopy near a mountain crest (en)
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skos:notation
| - RIV/68378289:_____/10:00348522!RIV11-AV0-68378289
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(IAA300420803), P(KJB3087301), Z(AV0Z30420517), Z(AV0Z60870520)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68378289:_____/10:00348522
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Spruce forest; Canopy layer; Slope; Drainage flow; Wind profile (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Agricultural and Forest Meteorology
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Janouš, Dalibor
- Pavelka, Marian
- Sedlák, Pavel
- Potužníková, Kateřina
- Aubinet, M.
- Heinesch, B.
- Yernaux, M.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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is http://linked.open...avai/riv/vysledek
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