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| 基于RS和GIS的松潘县景观变化研究 | |
| 引用本文： | 刘淼,胡远满,布仁仓,吴志军,薛杨,邱素芬,张薇.基于RS和GIS的松潘县景观变化研究[J].辽宁工程技术大学学报(自然科学版),2007,26(3):351-353. |
| 作者姓名： | 刘淼 胡远满 布仁仓 吴志军 薛杨 邱素芬 张薇 |
| 作者单位： | 1. 中国科学院,沈阳应用生态研究所,沈阳,110016;中国科学院研究生院,北京,100039 2. 中国科学院,沈阳应用生态研究所,沈阳,110016 3. 辽宁工程技术大学,资源与环境工程学院,辽宁,阜新,123000 |
| 基金项目： | 国家973重点基础研究发展规划基金资助项目(2002CB111506) |
| 摘 要： | 基于四期遥感影像对松潘县的景观变化进行了研究。研究方法除采用了传统的景观指数方法外,引入Kappa系数对景观变化进行分析。研究结果表明:松潘县景观的破碎化程度不断增加,自然斑块仍为景观的基质。根据Kappa系数计算结果,景观的数量、位置和综合变化均在10%以下,但在三个时期内变化情况不同。 |
| 关 键 词： | 遥感 景观变化 景观指数 Kappa系数 |
| 文章编号： | 1008-0562（2007）03-0351-03 |
| 修稿时间： | 2005-12-15 |
Study on landscape change based on RS and GIS in Songpan County |
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| LIU Miao,HU Yuan-man,BU Ren-chang,WU Zhi-jun,XUE Yang,QIU Su-fen,ZHANG Wei.Study on landscape change based on RS and GIS in Songpan County[J].Journal of Liaoning Technical University (Natural Science Edition),2007,26(3):351-353. | |
| Authors: | LIU Miao HU Yuan-man BU Ren-chang WU Zhi-jun XUE Yang QIU Su-fen ZHANG Wei |
| Institution: | 1. Institute of Applied Ecology, Chinese Academy of Sciences,Shengyang 110016,China;2. Graduated School of Chinese Academy of Sciences ,Beijing 100039, China; 3.College of Resource and Environment Engineering ,Liaoning Technical University Fuxin 123000,China |
| Abstract: | We studied the landscape change of Songpan County based on the RS images.Not only the conventional landscape index method was taken,but also Kappa coefficient was chosen to study landscape change.The results indicate the landscape fragmentation kept slow increasing,and the nature patches are still landscape matrix.The results of Kappa indices show that the qualitative,positional and integrated landscape changes are below 10% and different in three periods. |
| Keywords: | remote sensing landscape change landscape indices kappa coefficient |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |