电磁波测距
- 网络EDM;electromagnetic distance measurement;electro-magnetic distance measuring
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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
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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
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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 .
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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
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电磁波测距有关问题的讨论
Discussion on the problems related to electro-magnetic wave measurement of distances
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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
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电磁波测距导线网的定权
Determining weight of traverse net in distance finding with electromagnetic wave
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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
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电磁波测距导线必要精度探讨
The Discussion on Necessary Precision for Electromagnetic Wave Distance Measuring Traverse
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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
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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
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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
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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
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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
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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
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电磁波测距仪常数检测分析
Analysis of electronic distancemeter constants examination
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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
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短距离电磁波测距仪
Short-range electronic distance meter
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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 .
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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 .
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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 .
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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
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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 .