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| “航天清华一号”微小卫星影像湖泊信息提取——以艾比湖为例 | |
| 引用本文： | 于雪英,江南,汤君友. “航天清华一号”微小卫星影像湖泊信息提取——以艾比湖为例[J]. 国土资源遥感, 2002, 13(3): 62-64 |
| 作者姓名： | 于雪英 江南 汤君友 |
| 作者单位： | 1. 中国科学院南京地理与湖泊研究所,南京,210008;中国科学院研究生院,北京,100039 2. 中国科学院南京地理与湖泊研究所,南京,210008 |
| 摘 要： | 简要介绍了航天清华一号(HT-1)微小卫星的主要参数,并以艾比湖景为例,用ENVI软件对图像进行条带噪声消除、显示增强、几何纠正、假彩色合成等处理。最后介绍了如何在获取的影像中进行水面信息、地物信息、地貌信息等多种湖泊信息的提取。 |
| 关 键 词： | 航天清华一号(HT-1) 微小卫星 艾比湖 信息提取 |
| 文章编号： | 1001-070X(2002)03-0062-03 |
| 收稿时间： | 2002-07-08 |
| 修稿时间： | 2002-07-08 |
THE EXTRACTION OF LAKE INFORMATION FROM IMAGE OF HT-1 MICRO-SATELITE |
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| YU Xue-ying ,,JIANG Nan ,TANG Jun-you . THE EXTRACTION OF LAKE INFORMATION FROM IMAGE OF HT-1 MICRO-SATELITE[J]. Remote Sensing for Land & Resources, 2002, 13(3): 62-64 | |
| Authors: | YU Xue-ying JIANG Nan TANG Jun-you |
| Affiliation: | 1. Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China |
| Abstract: | This paper deals briefly with the main parameters of "HT-1". As an example, The Aibi lake image was processed through noise eliminating, image enhancement, geometric rectification and pseudo-color compounding in ENVI software, and then the problems were tackled as to how to interpret water and other objects and how to find different physiognomies and other lake information from the image. |
| Keywords: | HT-1 Micro-satellite Aibi lake Extraction |
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