SWDC结合IMU/DGPS航测的可行性研究

Feasibility Study of SWDC Combine with IMU/DGPS Used in Aerial

主要介绍了在现有情况下SWDC结合IMU/DGPS的研究方法和在不同分辨率的情况下进行航飞任务的情况,探讨了在SWDC上结合IMU/DGPS进行航测任务的可行性以及采集数据结果的可靠性。通过不同地域的3个测区任务的开展表明:在SWDC上结合IMU/DGPS的技术是可靠的,进行航测工作时航测成果完全满足成图精度要求,可以取代常规空三作业方式。

This paper described the research methods of SWDC combine with IMU/DGPS and GSD in different case of the flying missions,and explored the feasibility and reliable in aerial survey and data which collected by SWDC on the combination of IMU/DGPS.Through the three tasks of different regions carried out that the technology which SWDC combined IMU/DGPS was reliable,and the results of aerial work satisfied aerial mapping requirements,which can replace the conventional of aero triangulation.