Calibration accuracy of the HUTSCAT airborne scatterometer

被引：7

作者：

Hyyppä, J ^{[1
]}

Mäkynen, M ^{[1
]}

Hallikainen, MT ^{[1
]}

机构：

[1] Helsinki Univ Technol, Dept Elect & Commun Engn, FIN-02150 Espoo, Finland

来源：

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 1999年 / 37卷 / 03期

关键词：

calibration; radar cross sections; remote sensing; scattering;

D O I：

10.1109/36.763309

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：

This communications presents a statistical evaluation of the calibration accuracy of an airborne scatterometer system. The internal and external calibrations were conducted over a two-year time period. It was shown that the absolute calibration accuracy of the Helsinki University of Technology airborne scatterometer (HUTSCAT) is better than 0.6 dB with 90% confidence. The techniques are generally applicable to stable airborne remote-sensing radars.

引用

页码：1450 / 1454

页数：5

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