GIEC OpenIR
基于多时相tm图像的耕地信息提取
徐超1; 詹金瑞2; 潘耀忠3; 朱文泉3
2013
Source Publication国土资源遥感
ISSN1001-070X
Volume25Issue:4Pages:166
Abstract根据耕地在作物全生长季内光谱特征变化频繁,其他地物光谱特征相对稳定或有规律变化的区别,基于多时相TM图像,结合相关地物的变化检测成果,提出了一种耕地信息提取方法,即首先利用改进的归一化差值水体指数(mordified normalized difference water index,MNDWI)剔除水体,然后利用基于分类后验概率变化向量分析方法剔除其他非耕地植被及人工地面,再利用面积阈值结合众数滤波方法去除噪声,最终得到耕地信息。将该方法在北京市通州区进行试用,总体识别精度达到93.3%,得到的耕地信息对修正原有耕地矢量图上的错分和漏分有重要作用。
Language英语
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/20779
Collection中国科学院广州能源研究所
Affiliation1.中国科学院广州能源研究所
2.广州市城市规划勘测设计研究院
3.北京师范大学
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
徐超,詹金瑞,潘耀忠,等. 基于多时相tm图像的耕地信息提取[J]. 国土资源遥感,2013,25(4):166.
APA 徐超,詹金瑞,潘耀忠,&朱文泉.(2013).基于多时相tm图像的耕地信息提取.国土资源遥感,25(4),166.
MLA 徐超,et al."基于多时相tm图像的耕地信息提取".国土资源遥感 25.4(2013):166.
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