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首页> 外文会议>Progress In Electromagnetics Research Symposium - Spring >Seasonal variations of microwave radiation of saline soils in the Kulunda steppe on evidence derived from SMOS
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Seasonal variations of microwave radiation of saline soils in the Kulunda steppe on evidence derived from SMOS

机译：基于SMOS证据的库伦达草原盐渍土壤微波辐射的季节变化

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Remote monitoring of saline soils is based on the regularities of the microwave soil radiation. The paper presents the study results of seasonal variations (2012-2014 years) of microwave radiation of saline soils in the Kulunda steppe situated in the south of West Siberia. The annual graph of thermodynamic temperature in the soil surface has a periodic appearance with its minimum in January and maximum in July. The annual graph of brightness temperature shows two maximum and two minimum peaks in the year. Summer and winter maxima correspond to the highest thermodynamic temperature, while the minimum values - to the interval of zero temperature of the underlying surface. These peaks depend on freezing dynamics and thawing dynamics of soils.
机译：盐渍土壤的远程监控基于微波土壤辐射的规律性。本文介绍了西西伯利亚南部库伦达草原盐渍土微波辐射季节变化（2012-2014年）的研究结果。土壤表面热力学温度的年图呈周期性出现，其一月的最小值和七月的最大值。亮度温度的年度图显示一年中有两个最大和两个最小峰值。夏季和冬季的最大值对应于最高的热力学温度，而最小值-对应于下表面的零温度区间。这些峰值取决于土壤的冻结动力学和解冻动力学。

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