电磁波测距

关于定频调制相位式电磁波测距的一些基本关系

Some basic relations for fixed frequencymodulated phase type EDM System

电磁波测距导线在施工控制网中的应用

Application of EDM Traverse in Construction Control Survey

本文针对井下人员定位系统，深入研究了基于电磁波测距的精确定位方法，并提出了一套基于PTR8000的井下人员定位系统方案。

In this thesis , the EMW-based precise ranging technology was studied , a location system based on PTR8000 was proposed fulfilling coarse location .

关于城市测量中电磁波测距平距计算问题

On Horizontal Distance Calculation with Electromagnetic Distance Measurement in Urban Surveying

电磁波测距有关问题的讨论

Discussion on the problems related to electro-magnetic wave measurement of distances

基于电磁波测距的井下人员定位方法研究

Research on the Location Approaches of Miners Based on EMW Ranging

电磁波测距导线网的定权

Determining weight of traverse net in distance finding with electromagnetic wave

电磁波测距三角高程代替四等水准测量

Electormagnetic distance measuring methed by triangle altitude replacing four grade levelling

电磁波测距导线必要精度探讨

The Discussion on Necessary Precision for Electromagnetic Wave Distance Measuring Traverse

大气介质对电磁波测距精度的影响

Effect of atmospheric medium on precise of electromagnetic wave distance measurement

等距等高电磁波测距三角高程测量及精度分析

The Equal-distance and Equal-height Electromagnetic Triangulated Height Surveying and Its Precision Analysis

电磁波测距三角高程测量公式误差的研究

A Study of Formula Error on EDM Trigonometric Leveling

电磁波测距在界址测量中的距离误差改正

Error correction of electromagnetic telemeter on boundary measure

浅海距离有关波导耦合简正波数值建模短距离电磁波测距仪

Coupled Normal Mode Numerical Modeling in Shallow-water Range-dependent Waveguide ; short-range electronic distance meter

林业测量中电磁波测距邻边比率法的间接平差

The adjustment of observation equations by the method of ratio between adjacent sides in EDM

电磁波测距仪常数检测分析

Analysis of electronic distancemeter constants examination

利用全站仪或电磁波测距仪建立测边交会最有利图形的讨论

Discussion to Establish Favorable Graph of Survey Line Meet with Total Station of Hertzian Wave Range Finder

短距离电磁波测距仪

Short-range electronic distance meter

本文对电磁波测距边投影归算中的高程异常精度问题进行了讨论。

This paper is concerned with the accuracy of height anomaly in the reduction of length projection for EDM .

对不同曲折度的各种形状的电磁波测距附合导线，用严密平差和近似平差对点位精度分别进行解算。

He positional accuracy of EDM connecting traverse with various shapes and different curvature has been solved according to the rigorous and approximate adjustments .

邻边比率法可以有效的消弱比例误差对测距的影响，使电磁波测距的精度得到提高。

The ratio between adjacent sides can effectively decrease affection of the proportional errors in distance measuring , and the accuracy may be increased .

然后，对组合评价方法中主客观评价方法的选择，主客观定权方法中权重的确定方法，主客观权重的结合原则及方法，给出了作者自己的见解。电磁波测距导线网的定权

The author gives some opinion about the choice of evaluation methods in combination evaluation , the decision method of index power and the combination rules of combination power . DETERMINING WEIGHT OF TRAVERSE NET IN DISTANCE FINDING WITH ELECTROMAGNETIC WAVE

随着近代光学、电子学的发展和各种新型光源（激光、红外光等）相继出现，基于电磁波测距技术的非接触测量方式取得了飞速发展。

With the development of Optronics and electronics and the advent of varied novel light sources ( laser 、 infrared light , etc ) in the modern times , noncontact measurement based on electromagnetic distance measuring technique has acquired rapid development .