Monin–Obukhov Scale in Determining Temperature Stratification of the Surface Air Layer

IF 0.9 Q4 OPTICS

Atmospheric and Oceanic Optics Pub Date : 2025-10-08 DOI:10.1134/S1024856025700502

S. L. Odintsov, V. A. Gladkikh, A. P. Kamardin, I. V. Nevzorova

引用次数: 0

Abstract

The Monin–Obukhov (MO) scales estimated from experimental data received at two observation sites with different underlying surface structure under different surface air temperature stratification types are analyzed. The MO scale (its sign, first of all) is compared with current temperature profiles in the surface air layer. The MO scale sign is found to differ sometimes from actual temperature stratification, which contradicts the Monin–Obukhov similarity theory. The results can be used for refining surface air layer models which are based on this theory.

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确定地面空气层温度分层的莫宁-奥布霍夫尺度

分析了两个不同下垫面结构观测点在不同地表气温分层类型下的Monin-Obukhov （MO）尺度。MO尺度（首先是它的符号）与当前地面空气层的温度分布进行了比较。MO尺度符号有时与实际温度分层有所不同，这与Monin-Obukhov相似理论相矛盾。研究结果可用于改进基于该理论的地面空气层模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Atmospheric and Oceanic Optics OPTICS-

CiteScore

2.40

自引率

42.90%

发文量

期刊介绍： Atmospheric and Oceanic Optics is an international peer reviewed journal that presents experimental and theoretical articles relevant to a wide range of problems of atmospheric and oceanic optics, ecology, and climate. The journal coverage includes: scattering and transfer of optical waves, spectroscopy of atmospheric gases, turbulent and nonlinear optical phenomena, adaptive optics, remote (ground-based, airborne, and spaceborne) sensing of the atmosphere and the surface, methods for solving of inverse problems, new equipment for optical investigations, development of computer programs and databases for optical studies. Thematic issues are devoted to the studies of atmospheric ozone, adaptive, nonlinear, and coherent optics, regional climate and environmental monitoring, and other subjects.