大气红外探测仪的探测器序列定位误差

来源 :红外与毫米波学报 | 被引量 : 0次 | 上传用户：boylsc

【摘要】

：

大气红外探测仪AIRS的核心是一个光栅光谱仪序列,2378个红外探测器分装在17个探测器序列上,本文以实例说明了由于探测器序列在视轴方向有偏移,即空间错误定位误差给AIRS的观

【作者】

：

官莉 HUANG Hung-Lung

【机构】

：

南京信息工程大学,University of Wisconsin

【出处】

：

红外与毫米波学报

【发表日期】

：

2004年期

【关键词】

：

红外高光谱大气红外探测仪定位误差

【基金项目】

：

国家自然科学基金;

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大气红外探测仪AIRS的核心是一个光栅光谱仪序列,2378个红外探测器分装在17个探测器序列上,本文以实例说明了由于探测器序列在视轴方向有偏移,即空间错误定位误差给AIRS的观测值带来的影响及其光谱分布特征,以及观测值误差对后继红外晴空订正和大气廓线反演的影响.建议以后在设计同类仪器时要避免探测器序列错误定位问题,或选用干涉式分光系统.

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大气红外探测仪的探测器序列定位误差

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