基于不同空间信息源的地物光谱反射率模拟图像分析  

Analysis for features spectral reflective ratio simulated images on different spatial information sources

作　　者：张照录[1] 武东海[2] 俞翔勇[1] 

机构地区：[1]山东理工大学资源与环境工程学院,山东淄博255049 [2]山东理工大学建筑工程学院,山东淄博255049

出　　处：《测绘科学》2013年第3期190-191,共2页Science of Surveying and Mapping

基　　金：山东省高等学校优秀青年教师国内访问学者项目;山东理工大学教学研究项目"地物波谱测量实验方案改进研究"

摘　　要：本文利用ERDAS Imaging软件中的Modeler模块,开发了地物光谱反射率图像的模拟技术。以野外实测地物光谱反射率数据为依据,用土地利用类型图和高分辨率遥感影像图作为地物空间分布的信息源,以陆地资源卫星TM1-4波段为例,模拟了4个波段的地物光谱反射率图像,合成了真彩色和标准假彩色图像。对基于不同空间信息源的地物光谱反射率模拟图像进行了对比分析,指出了进一步研究的方向。The simulating method of features spectral reflective ratio image was developed hy using Modeler module of ERDAS Im- aging software. The data of features spectral reflective ratio was gained from field surveying. The spatial distribution infnrmation of fea- tures was gained with land use map and high resolution remote sensing image. The TM band 1-4 of Land Resources Satellite was select- ed as example. With the data, four band image of features spectral reflective ratio were simulated. The true color image and the stand- ard false color image were merged. Finally, the comparative analysis was given about the features spectral reflective ratio images simu- lated on different spatial information sources, and the future researching direction was pointed out.

关 键 词：地物光谱反射率 模拟图像 ERDAS Imaging软件 野外地物光谱辐射计 

分 类 号：TP75[自动化与计算机技术—检测技术与自动化装置] P232[自动化与计算机技术—控制科学与工程]