干旱区生态环境知识资源中心(Arid): 多伦县土地利用动态遥感监测

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	多伦县土地利用动态遥感监测
其他题名	Land Use Dynamic Monitoring Based on Remote Sensing in Duolun County
	吴见; 彭道黎
来源期刊	国土资源遥感
ISSN	1001-070X
出版年	2010
期号	3 页码:86-91
中文摘要	通过地物光谱特征的深入分析,用线性光谱混合分解模型将主要地物覆被类型分离,并建立多个专题信息模型,依据经验知识建立了各用地类型的提取规则,对多伦县土地利用信息进行了计算机自动提取. 通过分析两期遥感调查结果,得到了多伦县土地利用动态变化及不同土地利用类型之间的转换情况. 结果表明,多伦县打破了过去的"三三制"土地利用结构,土地沙化发展趋势有一定程度的遏止. 最后,对合理利用土地资源提出了一些建议
英文摘要	To achieve the remote sensing dynamic monitoring of land use in Duolun County, this paper tried to apply knowledge - based remote sensing information extraction technology to this area. Through an in - depth analysis of spectral characteristics, the main cover types were decomposed by the linear spectral mixture model and a number of thematic information models were set up. Extraction rules of all types were set up based on empirical knowledge, and then land use information of Duolun was extracted automatically on a computer. By analyzing the two remote sensing survey results, the information of the land use dynamic changes and conversions between different land use types was obtained. The results show that the previous "three - three" system of land use structure has been broken and the development trend of desertification has been effectively contained. Finally, some proposals on using land rationally are put forward
中文关键词	土地利用 ; 遥感 ; 动态监测 ; 多伦县
英文关键词	Land use Remote sensing Dynamic monitoring Duolun county
语种	中文
国家	中国
收录类别	CSCD
WOS类目	REMOTE SENSING
WOS研究方向	Remote Sensing
CSCD记录号	CSCD:3981798
来源机构	北京林业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/225273
作者单位	北京林业大学, 省部共建森林培育与保护教育部重点实验室, 北京 100083, 中国
推荐引用方式 GB/T 7714	吴见,彭道黎. 多伦县土地利用动态遥感监测[J]. 北京林业大学,2010(3):86-91.
APA	吴见,&彭道黎.(2010).多伦县土地利用动态遥感监测.国土资源遥感(3),86-91.
MLA	吴见,et al."多伦县土地利用动态遥感监测".国土资源遥感 .3(2010):86-91.