| 基于特征地貌类型的湖州市第四纪地质遥感信息提取方法探讨 |
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| 引用本文： | 张微,杨金中,王晓红.基于特征地貌类型的湖州市第四纪地质遥感信息提取方法探讨[J].国土资源遥感,2009(3):45-48. |
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| 作者姓名： | 张微 杨金中 王晓红 |
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| 作者单位： | 中国国土资源航空物探遥感中心,北京,100083 |
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| 基金项目： | 国土资源地质大调查项目 |
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| 摘 要： | 以湖州市为例,对ETM+数据不同波段进行计算,获取了植被指数、水体指数及城镇指数等特征信息,再对上述信息进行主成分变换,提取第四纪地质地貌信息,并将其与7、4、3假彩色合成图像进行对比目视判读、定量化分析和评价,获得了较为理想的效果.
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| 关 键 词： | 第四纪 遥感 植被指数 水体指数 城镇指数 特征信息 |
THE REMOTE SENSING INFORMATION EXTRACTION OF QUATERNARY SEDIMENTS BASED ON GEOMORPHOLOGIC INFORMATION:A CASE STUDY OF HUZHOU CITY |
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| ZHANG Wei,YANG Jin-zhong,WANG Xiao-hong.THE REMOTE SENSING INFORMATION EXTRACTION OF QUATERNARY SEDIMENTS BASED ON GEOMORPHOLOGIC INFORMATION:A CASE STUDY OF HUZHOU CITY[J].Remote Sensing for Land & Resources,2009(3):45-48. |
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| Authors: | ZHANG Wei YANG Jin-zhong WANG Xiao-hong |
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| Institution: | China Aero Geophysical Survey & Remote Sensing Center for Land and Resources;Beijing 100083;China |
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| Abstract: | Quaternary,the newest geological period in the history of the earth,is closely related to the survival and development of human beings.With the characteristics of wide range and macroscopic dynamic monitoring,the remote sensing technique has played a more and more important role in Quaternary geological researches.Exemplified by the Huzhou City,the authors carried out the computation of the ETM+ data with different wave bands to acquire the NDVI index,NDWI index and NDBI index.The special information obtain... |
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| Keywords: | Quaternary Remote Sensing NDVI index NDWI index NDBI index Feature Information |
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