【摘要】 基于目前高等级公路普遍采用 Ｇ Ｐ Ｓ（ 全球卫星定位系统） 技术，提出利用全站仪在 Ｇ Ｐ Ｓ点的基础上加密导线点，综合考虑测距长度的规划投影计算形成边长改正系数 Ｋ进行路线的控制测量，恢复定线时考虑改正系数１／ Ｋ 对放样元素的影响以极坐标法放样，具有快速、精确、方便和易于掌握的特点更多还原

【Abstract】 Based on the technology of GPS, a new method of getting high density traverse points based on GPS points is put forward. Considering the layout projection of survey length, correction coefficient ( K ) of traverse sides is caculated, and control survey is carried out with it. In the process of recover survey, the effect of correction cofficient(1/ K ) on layout elements is considered. At the same time, the survey is carried out in polar coordinates. In this way, you will find the survey is quick, precise and convenient, and this method is easy to use.更多还原