height measurement

用法例句

Precision of trigonometrical height surveying is restricted by the precision of vertical angle surveying all along,while the vertical angle surveying precision is mainly affected by atmosphere vertical refraction.

三角高程测量精度一直受制于竖直角的观测精度,竖直角观测精度的关键制约因素是大气竖直折射,准确的大气竖直折射计算方法是提高三角高程测量精度的关键。

The precision analysis and research on elevation survey ignoring height of the total station instrument

全站仪不量高高程测量精度的分析与研究

This paper makes an approch to the application technique of total station instrument in highway elevation survey and indicates the conditions and methods of survey for meeting technical demends of highway elevation survey.

对全站仪在道路高程测量中的应用技术进行探讨，提出了满足道路高程测量技术要求的观测条件和方法。

According to relevant state specifications and trade standards,as well as combined with actual application,3G HIS,the elevation survey and information system software based on 3G mobile phone is developed by Visual Studio.

根据相关国家规范、行业标准,结合实际生产,用Visual studio编程开发基于3G手机运行的高程测量及其信息系统软件——3G HIS。

Triangle height survey method using simple total-station meter;

简便的全站仪三角高程测量法

By analyzing the accuracy of experimental results and studying the suitability of GPS height-fitting method,the regulation of GPS height converting being followed and the effective method of vertical survey with applying GPS and RTK technology to large-scale topographic surveying and mapping are discussed.

通过其结果精度和GPS高程拟合法的适用性分析研究,探讨GPS高程转换工作应遵循的原则和GPS、RTK技术应用于大比例尺地形图测绘高程测量的有效方法。

Combining the practical experience and two kinds of different methods of comparing survey, the application of RTK technique in the vertical survey is discussed.

通过两种不同方法的比测,结合实际工作情况,探讨RTK技术应用在高程测量中,特别是在点校正中应该注意的一些问题,并且提出了一些合理化的建议。

induction height survey through shaft

通过立井导入高程测量

Trigonometric Leveling in JNCORS Observation Monument Height Survey

三角高程测量在JNCORS系统观测墩高程测量中的应用

On methods and measures of improving GPS height measurement accuracy

提高GPS高程测量精度的方法和措施

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

The precision analysis and research on elevation survey ignoring height of the total station instrument

全站仪不量高高程测量精度的分析与研究

SEASAT altimetric data analysis

海洋卫星高程测量数据分析

The total station application in vertical shaft introduction height measurement

全站仪在立井导入高程测量中的应用

The Trial Exploration of Applying WHCORS in GPS Height Measurement

应用WHCORS实施GPS高程测量的方法探讨

Detecting Gross Errors of Height Measurement and the Stability Analysis of Height Control Network;

高程测量粗差探测方法与高程控制网稳定性分析

The Using of GPS Precise Leveling in the Re-testing of GPS Control Network for Wuxian

GPS精密高程测量在武咸GPS控制网复测中的运用

EDM-height traversing

电子测距高程导线测量

High-Precision On-Line Measuring System for Cylinder Diameter with Large Range

高精度圆柱直径大量程在线测量系统

The Discussion about Teaching Reform on Engineering Survey of Non-survey Major in The Higher Vocational Academy;

高职高专非测量专业《工程测量》课程教学改革探讨

The Reform & Tentative Plan of the Curriculum Teaching for "Garden Survey" in Higher Profession;

高职《园林测量》课程教学的改革与设想

Research on the Reliability of Column Foundation Quality Testing;

提高桩基工程质量检测的可靠性研究

Precision of GPS Geodetic Height in Railway Leveling

GPS高程用于铁路测量的精度研究

Strengthening Test Check And Improve Highway Engineering Quality

加强试验检测工作,提高公路工程质量

The Study of GPS Positioning Survey Practical Training Course in Higher Vocational Education

高职GPS定位测量课程实训教学探讨