利用实验和理论资料分析积雪地区的频率和极化指数

2012 12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad) Pub Date : 2012-03-05 DOI:10.1109/MICRORAD.2012.6185250

E. Santi, M. Brogioni, S. Paloscia, P. Pampaloni

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引用次数: 1

摘要

利用2003年冬季至2009年春季IFAC地基辐射计在意大利北部进行的多次长期试验数据和模式模拟数据，分析了多频多极化微波辐射对雪深的敏感性。还分析了在西伯利亚收集的大量AMSR-E数据集。通过简化算法，利用频率指数和极化指数估算出欧洲地区的SD，并生成了欧洲地区的SD全球地图。

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Analysis of the frequency and polarization indexes over snow cover areas by means of experimental and theoretical data

In this paper, an analysis of the sensitivity of multi-frequency, multi-polarization microwave emission to snow depth was carried out by using both data collected with IFAC ground based radiometers in several long term experiments from winter 2003 to spring 2009 in North Italy and model simulations. A very large data set of AMSR-E data collected over Siberia was also analyzed. By using a simplified algorithm, the SD was estimated using both frequency and polarization indexes and global maps of SD were generated over Europe.

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来源期刊

2012 12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad)

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