摘要
随着摄影测量技术的不断发展,给摄影定位提出了更高的要求。而摄影定位的基础是获取影像的内外方位元素,而要想获得内外方位元素,就必须要应用GPS技术进行辅助摄影测量,目前该领域的研究已经取得了重大突破。但随着近景摄影测量在影像定位方面的应用和推广,如何将GPS技术结合到近景摄影测量中,这成为摄影定位工作开展的一大难题,需要给予高度重视。鉴于此,文中提出了一种GPS-RTK辅助近景摄影测量光束法平差,并通过试验分析,对其精度进行研究,以供参考和借鉴。
With the development of photogrammetry technology,higher requirements were put forward for photogrammetric positioning.In order to obtain the inner and outer azimuth elements of the image,it was necessary to apply GPS technology to assist photogrammetry.At present,great breakthrough had been made in the research in this field.However,with the application and popularization of close-range photogrammetry in image location,how to integrate GPS technology into close-range photogrammetry had become a big problem in the field of photo-location,which needed to be paid more attention to.In view of this,a GPS-RTK assisted close-range photogrammetry beam method was proposed in this paper,and through experimental analysis,the accuracy was studied for reference and reference.
作者
冯晓
Feng Xiao(Gansu Institute of Surveying and Mapping,Lanzhou 730050,China)
出处
《矿山测量》
2018年第6期65-67,共3页
Mine Surveying
