THE EFFECTS OF ENVELOPE DEGREES OF TOPOGRAPHY ON THE SIMULATED PROPERTIES OF CLIMATE

Qian Yongfu;Dong Liang

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Plateau Meteorology ›› 1995, Vol. 14 ›› Issue (2) : 129-140.

THE EFFECTS OF ENVELOPE DEGREES OF TOPOGRAPHY ON THE SIMULATED PROPERTIES OF CLIMATE

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Abstract

A primitive equation model w ith a zonal domain and a p-σ incorporated vertical coordinate system is used to study the effects of the envelope degrees of topography on the simulated properties of climate.Results show that the topography with a larger envelope degree can improve the simulations to some ex tent, especially in wintertime.It is found that the simulated properties of climate are mainly determined by the coeffects of the land-sea and the topographic distributions, and the envelope degree of topography has the second effect, however it should be taken properly in order to get better simulations, otherwise, it wouldbe harmful.Different envelope degrees of topography can be adopted in different areas.

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Numerical modellings / Envelope degrees of

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Qian Yongfu , Dong Liang. THE EFFECTS OF ENVELOPE DEGREES OF TOPOGRAPHY ON THE SIMULATED PROPERTIES OF CLIMATE. Plateau Meteorology. 1995, 14(2): 129-140

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