GPS控制测量毕业设计方案

下载后可任意编辑GPS 控制测量毕业设计方案下载后可任意编辑前 言 ......................................................................6第 1 章 绪论 ...........................................................7..............................................................................7..............................................................................9............................................................................10第 2 章 GPS 定位基本原理及误差来源 ............12 GPS 定位的基本原理 ........................................12 GPS 系统简介 .................................................12 GPS 定位的基本测量 .....................................14 GPS 定位的基本原理 .....................................15 GPS 定位的误差来源 ........................................19..........................................................................19..........................................................................21..........................................................................22..........................................................................24 GPS 数据采集模式及网间坐标转换 ................24 GPS 数据采集模式 .........................................24 GPS 网与其它网之间的坐标转换 .................25第 3 章桥梁控制测量 ...........................................27............................................................................27下载后可任意编辑............................................................................283. 3 桥梁控制网的布设 ....................................29..........................................................................30..........................................................................34..........................................................................36............................................................................38..........................................................................39.................