GPS-RTK技术在山区公路测量中的应用

Application of GPS-RTK Technology in the Surveying of Road at Mountain Area

在山区公路测量中,由于存在高差大、地形多变、通视条件差等不利条件,传统测量方法放测不便且难以保证精度。GPS-RTK技术具有精确性好、实时快速、不受时空限制等特点,可充分保证测量的精度,同时加快了施测进度,在山区公路测量中具有很大优势。

In Survey of highway in mountainous, traditional measurement method has difficulty in setting out and survey because of the high altitude difference,varied topography,rather poor visibility and so on. GPS- RTK can assure the precision of the measurement and speed up the process of measurement because it has characteristics of high accuracy, rapid real - time and illimitation of the time - space. GPS - RTK has great advantage in surveying work on mountainous areas.