| NOAA/AVHRR影像中红外波段信息提取研究 |
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| 引用本文： | 黄鹏,郭德方,陈建裕,宋志超.NOAA/AVHRR影像中红外波段信息提取研究[J].国土资源遥感,2004,15(2):65-67. |
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| 作者姓名： | 黄鹏 郭德方 陈建裕 宋志超 |
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| 作者单位： | 浙江大学地球科学系,杭州,310027 |
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| 基金项目： | 浙江省自然科学基金项目:浙江省气象卫星影像亮温时空分布规律及机理研究,编号:400032. |
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| 摘 要： | 对多景NOAA/AVHRR影像的研究发现:CH3波段不仅可以提取高温信息,而且还可以提取常温状态下的物类信息,并且在很多情况下优于CH4波段。文章给出了具体分析,并进行了原因探讨。
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| 关 键 词： | NOAA/AVHRR 中红外波段 信息提取 |
| 文章编号： | 1001-070X(2004)02-0065-03 |
| 收稿时间： | 2003-10-10 |
| 修稿时间： | 2003年10月10 |
INFORMATION EXTRACTING RESEARCH ON THE MIDDLE INFRARED CHANNEL OF NOAA/AVHRR IMAGES |
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| HUANG Peng,GUO De-fang,CHEN Jian-yu,SONG Zhi-chao.INFORMATION EXTRACTING RESEARCH ON THE MIDDLE INFRARED CHANNEL OF NOAA/AVHRR IMAGES[J].Remote Sensing for Land & Resources,2004,15(2):65-67. |
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| Authors: | HUANG Peng GUO De-fang CHEN Jian-yu SONG Zhi-chao |
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| Institution: | Department of Geosciences, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | Based on detailed studies of quite a few NOAA/AVHRR images, it is found that the image of channel 3 could be used to extract not only the information of high temperature objects but the information of normal temperature objects as well, and that in many cases it is better than the image of channel 4 in the information extraction. In this paper the authors have also made a concrete analysis and probed into the causes of such a phenomenon. |
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| Keywords: | NOAA/AVHRR Middle infrared channel Information extracting |
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