摘要
运用IDRISI软件系统对遵义市TM图象进行了几何精校正,发现几何畸变系数为5%,经校正降为0.01%.
By using IDRISI software system,the authors are engaged in geometrical precise correction for Zunyi country TM image,find the geometrical distortion coefficient is 5%,after correcting,it releases 0.01%.Then,the authors sum up the general methods of computer geometrical precise correction for TM image.
出处
《西北师范大学学报(自然科学版)》
CAS
1996年第4期66-70,共5页
Journal of Northwest Normal University(Natural Science)
基金
贵州省科委基金
关键词
卫星遥感
TM图像
几何畸变
几何校正
微机
satellite remote sensingTM imagegeometrical distortioncomputer geometrical precise correctionerror analysing