摘要
针对安徽全省域优于1米多源卫星影像,采用像素工厂,ERDAS、FORTSHOP软件配合使用,对卫星正射影像制作流程和质量控制进行了详细分析,设计最佳的制作技术路线,使单景和分幅1:10000卫星正射影像满足成果质量要求。对像素工厂与JX4-G、PIXELGRID分析比较,并对卫星正射影像制作过程中的不足提出了改进方案,总结了卫星正射影像制作的宝贵经验。值得在大批量数字正射影像(DOM)生产制作中推广应用。
Aiming at multi-source satellite images with resolution higher than 1 meter in Anhui province,the pixel factory,ERDAS and FORTSHOP software are used to analyze the satellite ortho image production process and quality control.The best production technology route is designed to fully meet the quality standards of 1:10000 single-scene and mosaic-scene DOM products.Comparing the pixel factory with JX4-G and PIXELGRID,suggestions are given to improve the satellite orthophoto production.Valuable experiences are summarized,which could be popularized and applied in mass production of digital orthophoto in the future.
作者
刘荣
LIU Rong(The First Bureau of Mapping and Survey of Anhui Province,Hefei 23003,China)
出处
《江西测绘》
2019年第4期30-32,41,共4页
JIANGXI CEHUI
基金
安徽全省域优于1米DOM分幅制作(201902).
关键词
卫星正射影像
像素工厂
空三加密
正射纠正
质量分析
Satellite-based Digital Orthophoto
Pixel Factory
Aerotriangulation
Orthographic Registration
Quality Evaluation
作者简介
刘荣(1967-),女,本科,高级工程师,主要从事航测、地理国情监测、地信、制图等方向工作。E-mail:3110155590@qq.com
