SPATIAL-RESOLUTION ENHANCEMENT OF TERRESTRIAL FEATURES USING DECONVOLVED SSM/I MICROWAVE BRIGHTNESS TEMPERATURES

被引：82

作者：

FARRAR, MR ^{[1
]}

SMITH, EA ^{[1
]}

机构：

[1] FLORIDA STATE UNIV,SUPERCOMP COMPUTAT RES INST,TALLAHASSEE,FL 32306

来源：

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 1992年 / 30卷 / 02期

关键词：

723 Computer Software; Data Handling and Applications - 741 Light; Optics and Optical Devices - 921 Mathematics - 922 Statistical Methods - 941 Acoustical and Optical Measuring Instruments;

D O I：

10.1109/36.134084

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A method for enhancing the 19, 22, and 37 GHz measurements of the SSM/I (Special Sensor Microwave/Imager) to the spatial resolution and sampling density of the high resolution 85-GHz channel is presented. An objective technique for specifying the tuning parameter, which balances the tradeoff between resolution and noise, is developed in terms of maximizing cross-channel correlations. Various validation procedures are performed to demonstrate the effectiveness of the method, which hopefully will provide researchers with a valuable tool in multispectral applications of satellite radiometer data.

引用

页码：349 / 355

页数：7

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