【作者】 冯宝红； 王庆； 万德钧；

【Author】 Feng Bao-hong, Wang Qing, Wan De-jun (Southeast University, Nanjing 210096, China)

【机构】 东南大学；

【摘要】 应用GPS技术进行土地变更调查的数据处理,首先是将GPS基线向量成果投影到高斯平面,然后将其转换为当地坐标系下的平面坐标。界址点坐标的精度与这一过程关系甚密。本文推导了GPS空间定位误差对界址点坐标成果的影响模型。更多还原

【Abstract】 The data processing of the land changing survey with the technology of GPS, firstly is to project the result of rejustment of GPS baseline vector onto the Gauss plane, and then to transform it into the local plane coordinate. The precision of the point of boundary site is extremely close to it. The model of GPS positioning error influencing on it is deduced in this paper.更多还原