PCI GXL在国情普查项目中的应用  

The Application of the PCI GXL Project in the State of the Census

作　　者：杨静[1] 周晓敏[1] 韩鹏飞[1] 

机构地区：[1]国家测绘地理信息局第一航测遥感院,陕西西安710054

出　　处：《测绘与空间地理信息》2014年第6期154-156,共3页Geomatics & Spatial Information Technology

摘　　要：结合第一次全国地理国情普查数字正射影像底图生产项目,介绍了PCI GXL系统自动化批量处理稀少控制区域的高分辨率卫星影像的生产技术流程和关键技术环节,通过在实际生产中的应用和对成果的精度评鉴,进一步验证了基于PCI GXL系统自动、快速生产高分辨率卫星数字正射影像的方法是完全可行的。Project in this paper , combining the situation of the first national geographic census Numbers are projective like reproduction production project , this paper introduces the PCI GXL system automated batch processing rare control area of high resolution satellite images of the production technological process and key technology link , through the application in the actual production and the evaluation precision of the results and further verified the system based on PCI GXL automatic, rapid production of high resolution satellite digital orthogonal projection as method is completely feasible .

关 键 词：地理国情普查 高分辨率卫星影像 PCI GXL 自动匹配 

分 类 号：P208[天文地球—地图制图学与地理信息工程]