摘要
由于GPS-RTK技术测量精度高、速度快、操作简单而被广泛应用.介绍了应用GPS-RTK技术进行送电线路航测外控的技术方法,并将该技术应用于济源变—牡丹变500 kV线路航测外控点测量,测量结果满足要求.
Due to high measurement precision fast speed,simple oprerating,GPS-RTK techinique is widely used,this technique is applied in aerial survey field control of 500 kV power transimission line from Jiyuan City to Mudan City.The results of measurement meet the precision requirements.
出处
《华北水利水电学院学报》
2010年第3期40-41,共2页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
GPS-RTK
航测外控
像控点
点校正
GPS-RTK
aerial survey field control
control point of images
rectification of points