现代化联合测绘技术在陕西西咸新区沣东新城土地资源调查中的应用

文章采用现代化联合测绘技术对陕西西咸新区沣东新城土地资源进行调查,结果表明:使用CORS测量所获数据与全站仪测量结果相比,其X误差介于-0.54~0.24 cm之间,Y误差介于-0.25~0.10 cm之间,高程误差为-0.25~0.07 cm,平面误差为0.08~0.54 cm,其精度满足城市发展规划对测量的精度要求;同时,使用现代化联合测绘技术显著提高测量效率并降低测绘成本。

In this paper, modern joint surveying and mapping technology is used to investigate the land resources of Fengdong New Town, Xi-Xian New Area, Shaanxi Province. The results show that compared with the results of total station survey, the X error is between -0.54~0.24 cm, the Y error is between-0.25~0.10 cm, the elevation error is -0.25~0.07 cm,and the plane error is 0.08 ~0.54 cm. Its accuracy meets the accuracy requirements of urban development planning. At the same time, the use of modern joint surveying and mapping technology can significantly improve the measurement efficiency and reduce the cost of surveying and mapping.