应用于无人直升机海洋航空磁力测量的机载GPS定位系统  

Airborne GPS Positioning System in Unmanned Helicopter Used for Marine Aeromagnetic Survey

作　　者：梁冠辉[1] 纪育强[1] 孙强[1] 

机构地区：[1]国家海洋局第一海洋研究所,山东青岛266061

出　　处：《海洋技术》2011年第3期43-46,共4页Ocean Technology

基　　金：基于无人机的海洋航空磁力探测系统研制(2007AA09Z319)

摘　　要：无人直升机海洋航空磁力测量工作需要为磁力数据提供精确的位置和高程。根据无人直升机海洋航空磁力测量的实际工作环境和对定位精度的要求,设计了该机载单频GPS定位系统,并进行了模拟试验和野外试验,处理GPS数据采用商业软件。试验结果表明:该机载GPS定位系统满足定位精度要求,可应用于无人直升机海洋航空磁力测量。Unmanned helicopter marine aeromagnetic survey needs precise location and elevation for the magnetic data. Considering the working condition and the requirement for the position accuracy, the airborne single-frequency GPS positioning system is designed. The simulation experiments and experiments on the sea have been performed. The results of experiments indicate that the airborne GPS positioning system could satisfy the accuracy requirement and could be applied to the unmanned helicopter marine aeromagnetic survey.

关 键 词：无人直升机 单频GPS 高程 

分 类 号：P715[天文地球—海洋科学]