摘要
高分辨率遥感影像波段间配准误差是影响影像质量及其应用精度的重要因素之一。配准误差指标要求是影像传感器研发中的一项重要参数。为准确分析配准误差对遥感应用的影响程度,在试验研究中利用多项式模型模拟各种配准误差的图像,并从几何精校正、目视解译、非监督分类实验及数据融合等角度分析了不同波段配准误差情况下对遥感应用的影响,提出了遥感应用中对高空间分辨率卫星影像的波段配准指标要求。
Being one of the important factors responsible for image quality, the band to band registration error of high resolution imagery affects considerably the application precision of remote sensing. The guideline of band to band registration error is an important parameter for developing the remote sensing satellite. In the experimental studies, the authors analyzed the influence of band to band registration error on remote sensing application in such aspects as geometry registration, vision effect, image interpretation, unsupervised classification, and data fusion. The guideline of band to band registration error of high resolution imagery is summarized in this paper.
出处
《国土资源遥感》
CSCD
2007年第3期39-42,I0004,共5页
Remote Sensing for Land & Resources
基金
航天科技集团第五研究院研究项目"高分辨率资源卫星背景型号预先研究"中"高分辨率资源卫星用户需求综合论证"
关键词
高分辨率遥感影像
波段配准
非监督分类
数据融合
High resolution imagery of satellite
Band to band registration
Unsupervised classify
Data fuse