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雷达与多光谱图像融合技术在矿产勘查中的应用研究
引用本文:赵珍梅,李祥强,雷华,李银海.雷达与多光谱图像融合技术在矿产勘查中的应用研究[J].地质与勘探,2007,43(2):82-87.
作者姓名:赵珍梅  李祥强  雷华  李银海
作者单位:中国冶金地质勘查工程总局遥感技术应用中心,1O0029;中国冶金地质勘查工程总局遥感技术应用中心
摘    要:文章阐述了雷达图像与ETM图像的特性,重点介绍了在几何精校正的基础上,雷达图像与ETM图像进行HIS融合变换的原理与方法.经融合处理后生成的图像,既反映出ETM图像多光谱信息丰富的特点,又反映出雷达图像上丰富的结构信息,从而大大提高了对地物的识别和判读能力.图像融合技术在地质和矿产勘查中有更广阔的应用空间.

关 键 词:雷达图像  多光谱图像  融合  数字微分校正  对比分析  矿产勘查
文章编号:0495-5331(2007)02-0082-06
修稿时间:2006-12-04

APPLICATION OF FUSING TECHNOLOGY OF RADAR AND MULTISPECTRAL IMAGES ON ORE EXPLORATION
ZHAO Zhen-mei,LI Xiang-qiang,LEI Hu,LI Yin-hai.APPLICATION OF FUSING TECHNOLOGY OF RADAR AND MULTISPECTRAL IMAGES ON ORE EXPLORATION[J].Geology and Prospecting,2007,43(2):82-87.
Authors:ZHAO Zhen-mei  LI Xiang-qiang  LEI Hu  LI Yin-hai
Institution:1. China University of Geosciences, Beijing 100083 ; 2. Center of Remote Sensing, China Bureau of Exploration and Engineering, Beijing 100029
Abstract:Characteristics of radar and muhispectral images are discussed, and principle and methods of fusion and transformation of radar and multi- spectral images are especially introduced on the base of geometrical precise correction. The images after fusing reflected not only rich multi - spectral characteristics of muhispectral images, but also plentiful structures on radar images. Thus, the fusing images increased largely identification and readability of land- over, and can be applied widely in the fields of geology and ore exploration.
Keywords:radar images  muhispectral images  fusion  data differential coefficient correction  comparing analysis  ore exploration
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