1.
GPS-leveling modeling and software building for Wuhan quasigeoid

武汉市似大地水准面GPS水准建模与软件研制
2.
Study on GPS level fitting methods based on grid model

基于格网模型的GPS水准拟合方法研究
3.
Choice for fitting-model and accuracy estimating in GPS-leveling

GPS水准拟合模型的选取与精度估计
4.
The Practice and Exploration on GPS Beach Level Imitated Model

GPS水准高程拟合模型的实践和探讨
5.
Research on GPS Leveling Fitting Based on the Programme

基于程序化的GPS水准拟合模型研究
6.
Establishment of Local Precipitable Water Vapor Based on GPS Observation

利用GPS测量建立区域可降水量模型
7.
Application of Quasi-geoid Model to GPS Height Converting in Urban Region

似大地水准面模型在城区GPS高程转换中的应用
8.
Study on the Processing Method of GPS Leveling Height Based on Gravity Field Mode

基于重力场模型的GPS水准高程处理方法研究
9.
Application of the GA-BP Modeling in Refinement GPS Quasi-Geoids

GA-BP网络模型在GPS似大地水准面精化中的应用
10.
Accuracy Validation of EGM2008 Model Using GPS/Leveling Data

利用GPS/水准数据检核EGM2008重力场模型的精度
11.
Zoning methods GPS + leveling network in the establishment of regional (may) geoid application
分区法在GPS+水准网建立区域(似)大地水准面中的应用
12.
The research and application of GPS level height fitting models in linear project

GPS水准高程拟合模型在线状工程中的研究及应用
13.
Form Tolerance Modeling and Error Evaluation Techniques Based on GPS;

基于GPS标准体系的形状公差建模及其误差评价技术
14.
Practice of GPS-Leveling in Yellow-River Hydrographic Control Surveying

黄河水道控制测量中的GPS水准实践
15.
Establishment High Precise 3D GPS Control Network of Rugao and Study of Quasi-geoid;

如皋市高精度三维GPS空间基准网的建立及似大地水准面问题的研究
16.
GPS standard fitting quasi-geoid refinement study

GPS水准法拟合似大地水准面精化的研究
17.
Study of Normal Height Difference Fitting Method of GPS River-crossing Leveling

GPS水准高差拟合应用于跨河水准测量研究
18.
The Application of Trigonometric Leveling and GPS in River-crossing Leveling

三角高程、GPS在跨河水准测量的应用