high

Objective:Research the diagnosis and treatment of herniation of brain after the pinnacle of cerebral edema in contusion and laceration of the brain.

目的:探讨脑挫裂伤脑水肿高峰后脑疝的早期诊断和治疗。

Through the fitting of coincidence points of GPS and leveling height,the partial geoid model is established.

本文以荔波水电项目为例,论述了水电工程中GPS控制网的布设、观测及数据处理的步骤,并详细地分析了GPS控制网的精度;通过测定公共点的GPS高程和几何水准高程,建立局部似大地水准面模型的方法,将GPS高程转换正常高,获得了满足工程精度要求的高程测量结果。

0,which is used for transferring the GPS geoid height by the leveling height and leveling height difference observations,and the integral frame and main function of sof.

0开发了一套比较实用的GPS高程转换软件包GPSH(global positioning system height transformation),该软件可利用水准高程和水准高差观测值进行GPS高程转换,并给出了软件的整体框架和主要功能。

This paper systematicall analyzed the pricision of levelling hight,compared GPS height and levelling height,demonstrated the suitability of GPS in definite scope,which is useful to the distribution of GPS height network.

对水准高程精度、可靠度进行了系统的分析,给出了GPS高程与水准高程的可比性。

Applied Study of Substituting GPS Elevation for Fourth-grade-leveling Elevation

GPS高程代替四等水准高程的应用研究

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

Leveling Accuracy Research Based on the Same Type of GPS Antenna

基于同型号GPS天线的水准高程精度研究

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

Study on the Interpolation Methods of GPS Leveling Height in City Control Network

城市控制测量中GPS水准高程的内插方法研究

Conversion of GPS Height Based on BP ANNs

基于BP神经网络算法的GPS水准高程转换

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

Geiod or quasi-geoid is a height datum for acquiring geospatial information.

大地水准面或似大地水准面是获取地理空间信息的高程基准面。

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

Applied Research of GPS Leveling in Line-road Engineering Height Measurement;

GPS水准在线路工程高程测量中的应用研究

Feasible Research on Replacing Rand Leveling with Trigonometric Height of Infra-red Waves

红外电磁波三角高程代替等级水准可行性研究

Implement GJB/Z9001 Standard to Improve the Quality Management Level of Product Manufacturing Process;

贯彻GJB/Z9001标准,努力提高研制过程质量管理水平

Research and Application of Leveling-like Trigonometric Leveling using Total Station

全站仪水准式三角高程测量的研究与应用

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

DESIGNING FOR ACCURACY OF BRIDGE CONSTRUCTION ELEVATION CONTROL NETWORK AND OBSERVATION OF OVER-RIVER LEVELING

桥梁施工高程控制网精度及跨河水准观测设计

Precision Analysis of Total Station Trigonometric Leveling Replace Leveling

全站仪三角高程测量替代水准测量的精度分析

Research on the Feasibility and Precision of Triangulation Applied in River-crossing Leveling

三角高程实施跨河水准方法探讨及精度分析

Research on Trigonometric Leveling to Replace Second-Class Leveling in Mountain Areas

用三角高程代替山区二等水准测量方法研究