微波扫描辐射计数据的空间分辨率增强

M. Migliaccio, A. Gambardella, D. Theis
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引用次数: 0

摘要

本文提出了一种新的提高微波辐射计空间分辨率的数值计算方法。该方法在物理上基于微波扫描辐射计中出现的多个部分相关测量。该方法在数学上等价于一个线性反演问题,并通过基于奇异值分解(SVD)的两种数值方法求解。一组数值示例说明了考虑了参考测试用例的研究的第一批结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Spatial resolution enhancement of microwave scanning radiometer data
In this paper we present a new numerical procedure to enhance the spatial resolution of microwave radiometers. The approach is physically based on the occurrence of multiple partially correlated measurements in the microwave scanning radiometers. Mathematically the approach is equivalent to a linear inversion problem and its solution is pursued by means of two numerical methods both based on the singular value decomposition (SVD). A set of numerical examples illustrates the first results of the study in which reference test-cases have been considered.
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