| 多波段多极化成像雷达图象识别森林类型效果分析 |
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| 引用本文： | 廖静娟,郭华东,邵芸. 多波段多极化成像雷达图象识别森林类型效果分析[J]. 中国图象图形学报, 2000, 5(1): 30-33 |
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| 作者姓名： | 廖静娟 郭华东 邵芸 |
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| 作者单位： | 中国科学院遥感应用研究所遥感信息科学开放研究实验室!北京100101 |
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| 基金项目： | 国家自然科学基金重大项目资助!（49493403），国家“攀登计划”资助项目!（95－预38），美国宇航局喷气推进实验室!（NAS |
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| 摘 要： | 要陕西省宜川县三北防护林地区获取的航天飞机成像雷达ＳＩＲ－Ｃ／Ｘ－ＳＡＲ数据为基础，进行了森林类型的识别与分类，区分出针叶林、阔叶林和混交林３种森林类型，并通过从ＳＩＲ－Ｃ／Ｘ－ＳＡＲ数据中提取这３种类型森林的后向散射系数，分析了多波段、多极化雷达在森林类型识别中的作用。
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| 关 键 词： | 成像雷达图象 森林类型 识别效果 遥感图象 |
| 收稿时间： | 1998-12-25 |
| 修稿时间： | 1998-12-25 |
Effect of Forest Types Discrimination Using Multifrequency and Multipolarization Imaging Radar Images |
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| LIAO Jing-juan,GUO Hua-dong and SHAO Yun. Effect of Forest Types Discrimination Using Multifrequency and Multipolarization Imaging Radar Images[J]. Journal of Image and Graphics, 2000, 5(1): 30-33 |
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| Authors: | LIAO Jing-juan GUO Hua-dong SHAO Yun |
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| Affiliation: | Laboratory of Remote Sensing Information Sciences,Chinese Academy of Sciences,Beijing100101;Laboratory of Remote Sensing Information Sciences,Chinese Academy of Sciences,Beijing100101;Laboratory of Remote Sensing Information Sciences,Chinese Academy of Sciences,Beijing100101 |
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| Abstract: | The paper presents the results ofdiscrimination and classification of Three North shelter forests using shuttle imagingradar (SIR-C/X-SAR) data in Yichuan count, Shannxi province. The forest is divided intothree types coniferous, deciduous and mixed forest. The backscatter coefficients of threeforest types are extracted from the SIR-C/X-SAR data, and the effect of the forest typesdiscrimination is analyzed using multifrequency and multipolarization. |
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| Keywords: | Imaging radar image Forest type Discrimination effect |
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