摘要
根据纳米比亚某地区遥感影像资料,对该地区Aster数据进行主成分分析、图像融合及假彩色合成等图像处理。利用目视解译原理宏观分析该地区岩性、构造及古河道概况,建立解译标志,揭示其影像特征。
Based on the remote sensing image data in one area of Namibia, this paper processed the image about principal component analysis, image fusion and false color composite of the Aster data. by visual interpretation theory, this paper analysed the lithologies, structure and the profile of ancient channel of this area macroscopically, then built the sign of remote sensing interpretation and uncovered its imaging features.
出处
《四川建材》
2013年第2期217-218,221,共3页
Sichuan Building Materials
关键词
ASTER
遥感
主成分分析
古河道
Aster
Remote sensing
principal component analysis
ancient channel
