浅谈基于粗纠正影像源进行1∶10000 DLG生产“内外业一体化”工艺流程

摘要

The aerial photography is one of the most efficient means to collect basic geographic information to reduce the amount of field work, and a series of digital photogrammetry softwares and systems are developed at home and abroad. With the practice of GEO-WAY DPS/IS and VirtuoZo AAT (PATB) , the paper discusses the integrated mapping technique for field and indoor work to produce 1-10 000 DLG based on rough corrective images, which can serve as the reference to the future work.%为了减少外业工作量,利用航空摄影测量进行基础地理信息采集是最有效手段之一,国内外推出了一系列数字摄影测量的软件和系统.本文结合GEOWAY DPS/IS及VirtuoZo AAT(PATB)两种软件的生产实践,探讨了基于粗纠正影像源进行1∶10000数字线划图(DLG)生产“内外业一体化”的工艺流程.本文对以后采用此种方法成图具有一定的指导作用.