Regional Fluxes Of Momentum And Sensible Heat Over A Sub-Arctic Landscape During Late Winter

被引：0

作者：

Ekaterine Batchvarova

Svan-Erik Gryning

Charlotte Bay Hasager

机构：

[1] Risø National Laboratory,

[2] National Institute of Meteorology and Hydrology,undefined

[3] Academy of Sciences,undefined

来源：

Boundary-Layer Meteorology | 2001年 / 99卷

关键词：

Aggregation; Blending height; Boreal forest; Mixed layer; Radiosoundings; Turbulence measurements;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Based on measurements at Sodankylä Meteorological Observatory the regional (aggregated) momentum and sensible heat fluxes are estimated for two days over a site in Finnish Lapland during late winter. The forest covers 49% of the area. The study shows that the forest dominates and controls the regional fluxes of momentum and sensible heat in different ways. The regional momentum flux is found to be 10–20% smaller than the measured momentum flux over the forest, and the regional sensible heat flux is estimated to be 30–50% of the values measured over a coniferous forest.

引用

页码：489 / 507

页数：18

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