Updated calibration coefficients for NOAA-14 AVHRR Channels 1 and 2

被引：39

作者：

Tahnk, WR ^{[1
]}

Coakley, JA ^{[1
]}

机构：

[1] Oregon State Univ, Coll Ocean & Atmospher Sci, Corvallis, OR 97331 USA

来源：

INTERNATIONAL JOURNAL OF REMOTE SENSING | 2001年 / 22卷 / 15期

关键词：

D O I：

10.1080/01431160120423

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

New calibration coefficients for channels 1 and 2 of NOAA-14 AVHRR are presented. Observations from the radiometrically stable permanent ice sheet of central Antarctica for the period from launch through January 2001 are used to evaluate the accuracy of published calibration coefficients. The rate of sensor degradation in channels 1 and 2 is found to change after January 1998. The new calibration coefficients more accurately characterize sensor performance to date.

引用

页码：3053 / 3057

页数：5

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