GPS-RTK技术在水库水下地形测量中的应用

摘要

将GPS-RTK技术应用于水库水下地形测量活动中，可以有效提高测量效率及测量精度，且可以实现全天候测量，不受通视条件等因素的限制，推动了水库水下地形测量作业水平的提高。本文结合实际案例，在分析GPS-RTK技术工作原理的基础上，对GPS-RTK技术在水库水下地形测量中的实际应用进行探讨。%The application of GPS-RTK technology in reservoir underwater topographic measurement could effectively improve the efficiency and accuracy of measurement, achieve all-weather measurements without the restrictions of visibility, and promote the improvement of reservoir underwater topographic measurements' level. Combined with practical case and based on the analysis of GPS-RTK technology, the paper investigates the practical application of GPS-RTK technology in reservoir underwater topographic measurements.