摘要
遥感技术可以用于地质、地貌学研究,遥感图像的几何校正是遥感图像解译的预处理。经过比较分析,Google earth软件能够显示地物的精确经纬度坐标,通过Erdas软件,利用Google earth的这一优势,对遥感图像进行几何校正,能够提高几何校正的精度,为遥感图像解译工作提供图像质量保证。
Remote sensing can used for geology and geomorphology studying, geometric correction is the pre - processing to interpret for remote sensing image. The Google earth software can show ground object＇ s exact latitude and longitude,it can improve the precision of geometric correction and provide quality assurance to remote sensing image for interpretation make use of the advantage for Google earth via Erdas software by comparative analysis.
出处
《水利科技与经济》
2010年第2期227-228,234,共3页
Water Conservancy Science and Technology and Economy
基金
江西省社会科学研究"十一五"规划项目(08YJ72)
