全数字摄影测量结合GPS定点测绘数据采集方法分析  

作　　者：亓小松 

机构地区：[1]山东省国土测绘院,山东济南250102

出　　处：《科技创新与应用》2020年第19期131-132,共2页Technology Innovation and Application

摘　　要：精度低和效果差是以往在定点测绘数据采集工作中使用传统信息采集方法后所遗留的主要问题。自推出全数字摄影测量结合GPS的定点测绘采集方法后,定点测绘数据采集的准确性与实效性均有明显提高。实时定位是推进实时采集测绘定点信息的基础。经过作者的多次实验和对比,文章所述方法可以有效提高对定点测绘数据实时采集的精准度。Low precision and poor effect are the main problems left over by using traditional information collection methods in fixed-point surveying and mapping data collection in the past.Since the introduction of the all-digital photogrammetry combined with GPS fixed-point surveying and mapping collection method,the accuracy and effectiveness of fixed-point surveying and mapping data collection have been significantly improved.Real-time positioning is the basis of real-time collection of fixed-point information of surveying and mapping.After many experiments and comparison,the method described in this paper can effectively improve the accuracy of real-time acquisition of fixed-point surveying and mapping data.

关 键 词：全数字摄影测量 全球定位系统(GPS) 实时采集 编辑处理软件 

分 类 号：P231[天文地球—摄影测量与遥感]