GPS与全站仪联合测量在高速公路勘测中的应用

Application of Combined GPS and Total Station Survey in Highway survey

为研究GPS RTK技术和全站仪联合测量在公路勘察中的应用,以提高公路勘察整体质量和效率。本文结合实际工程,分别对GPS技术、全站仪、GPS RTK技术和全站仪相联合技术的应用特点进行阐述,重点对GPS RTK技术和全站仪相联合勘察的应用进行研究。研究结果表明,GPS RTK技术和全站仪相联合勘测方式可实现一体化测量,缩短了测量作业人员、时间的投入,提高测量效率,可较好适用于复杂地形山区公路测量工作。

In order to improve the overall quality and efficiency of highway survey,the application of GPS RTK technology and total station combined survey was studied.Combined with the actual project,the application characteristics of GPS technology,total station,GPS RTK technology and total station phase combination technology are described to focus on the application of GPS RTK technology and total station phase combination survey.The results show that the combined detection method of GPS RTK technology and total station instrument can realize the integrated measurement,shorten the investment of survey operators and time,improve the measurement efficiency,and can be better applied to the highway survey work of complex terrain and mountain areas.