山东重力网建设综述与优化设计

Construction review and optimization design of Shandong gravity network

本文介绍了山东地区重力网的发展历史及现状,结合“十三五”重力网扩建项目进行综述,提出了优化山东重力网,尤其是增加鲁西网的必要性。目前山东重力网范围由鲁南测网、胶东测网扩大到鲁西测网,同时与河南测网、河北测网联网,实现山东地区与周边邻省全覆盖。并且详细阐述了山东重力测网分区及测量路线等设计情况,对网型特点及精度要求进行了说明。最后对山东重力网的监测能力进行了评价。

In the paper,we introduce the development history and current situation of gravity survey network in Shandong Province,including the construction of gravity survey network in the 13th five-year plan of Shandong Province.Then we think it is necessary to optimize Shandong gravity network,especially to increase gravity survey points in the western region of Shandong Province.At present,the scope of Shandong gravity network is expanded from the southern Shandong and the Jiaodong region networks to the western Shandong network.It is also connected with Henan and Hebei networks to achieve full coverage in Shandong and its neighboring provinces.The design of Shandong gravity network such as partition and measurement route is elaborated,and the characteristics and accuracy requirements of the network type are explained.Finally,the monitoring capability of Shandong gravity network is evaluated.