| 利用TM和SPOT遥感影像对南京市城镇用地扩展的监测 |
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| 引用本文： | 房世波,潘剑君,陈彩虹. 利用TM和SPOT遥感影像对南京市城镇用地扩展的监测[J]. 南京农业大学学报, 2000, 23(3): 49-52 |
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| 作者姓名： | 房世波 潘剑君 陈彩虹 |
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| 作者单位： | 1. 南京农业大学资源与环境科学学院
2. 土地管理学院,南京,210095 |
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| 基金项目： | 国家自然科学基金!(4 97710 43) |
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| 摘 要： | 利用３个时期的二源遥感影像，对南京城镇用地扩展进行了动态监测。通过ＩＨＳ融合（ＩＨＳ ｔｒａｎｓｆｏｒｍａｔｉｏｎ）技术和比值、差值综合处理技术，充分利用了现有的ＴＭ多光谱影像和ＳＰＯＴ全色光影像的光谱信息。在利用ＳＰＯＴ全色光影像方面作为有益的探索。发现南京城镇扩展是加速发展的。
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| 关 键 词： | IHS融合 SPOT全色光影像 城镇扩展监测 土地利用 |
| 修稿时间： | 1999-10-21 |
Dynamic monitoring of town extension by using TM and SPOT remotely sensed data |
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| Fang Shibo,Pan Jianjun,Chen Caihong. Dynamic monitoring of town extension by using TM and SPOT remotely sensed data[J]. Journal of Nanjing Agricultural University, 2000, 23(3): 49-52 |
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| Authors: | Fang Shibo Pan Jianjun Chen Caihong |
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| Abstract: | Dynamic monitoring of Nanjing town extension was studied by using multi sensor data of three phases.The information of multi spectral data of Landsat TM and panchromatic data of SPOT was made full use of by operating IHS transformations and integrated processing of subtraction and quotient.It was a valuable pilot study in fulfilling computer automatic classification by taking advantage of SPOT panchromatic.The results showed that the town extension of Nanjing was speeded up. |
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| Keywords: | IHS transformation SPOT panchromatic monitoring of town extension |
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