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Actualization of the high-accuracy GPS three--dimensional datum network in Zhenhai city

GAO Hong-liang, FAN Pan-feng and XU Chao-shu   

  • Published:2006-12-31

镇海区高精度GPS三维基准网的实现与探讨

高宏良，范攀峰，徐朝树   

  1. 宁波市镇海规划勘测设计院， 浙江宁波 315200

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Abstract: This paper introduced the consideration about design, establishment and the actualization process of the GPS three-dimensional datum network in Zhenhai city. Furthermore, discussion about the actualization of the GPS leveling taking place of fourth grade leveling in this project was made here.

摘要： 介绍了镇海区GPS三维基准网的设计思路、建立方法及实现过程，探讨了GPS水准代替四等水准在本项目中的实现情况。

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