水准网

Hopfield神经网络在水准网平差中的应用

Application of hopfield neural network in leveling network adjustment

一般在重合点数量充足且分布均匀的情况下，GPS高程拟合的精度可达到四等水准网的精度要求。

Generally , under the case of enough amounts and evenly distributed of coincident points , the accuracy of GPS height fitting can meet the requirement of the fourth order leveling network .

再用较少已测点的原始数据，逼近GPS水准网中较多检核点的高程异常值。

Then , use few known point of original data to approximate the large number of check point in GPS network .

结合广州地铁与深圳地铁监理测量的实际，论叙了地铁控制网监理测量的原则和要求，地面GPS网、导线网和水准网的检测方案，对原测成果的分析和评价。

In combination with the practices in Guangzhou and Shenzhen , this paper presents the principles and requirements of monitoring surveying for subway control network .

基于VB6.0的加权自由水准网平差程序的开发

Development of general leveling adjustment program based on VB6.0

本文运用MATLAB软件对测量数据处理进行了尝试，并给出条件平差中水准网平差的函数程序。

In this paper , how to apply MATLAB to process measure data is attempted and how to programme the function of adjustment by condition equations in leveling net is described .

基础信息模块从水准网，GPS控制网和导线网三方面分析论述了测量控制网的涉及到的数据模型、数据内容。

The basic information module , from three aspects : leveling network , GPS control network and traverse networks , discussed the data model and the data content which control network involved .

ECNAS能满足对任意水准网、常规边角网和三维网、任意工程GPS网的多种定权方案的平差计算要求。

ECNAS can satisfy the requirements of adjustment calculation using multiple programs of weighting for any leveling network , conventional side-angular network , three dimensional network and any engineering GPS network .

灌、排区域水准网布设方案的探讨

Studies on project of level net in irrigation - drainage area

水准网平差中相对稳定度函数和基准定权问题

On relative stability adn weighted datum in level network adjustment

结点水准网平差及精度评定的统计功能实现

The Adjustment and Accuracy Evaluation for Node-Leveling Nets by Using Statistical Function

水准网条件平差是水准网平差的一种常用方法。

Leveling-network condition adjustment is a useful adjustment method for leveling-network adjustment .

光电测距高程导线网与水准网联合平差分析

Union Adjusted Analysis for Photoelectric Ranging Height Wire Network and Leveling Network

顾及起算数据影响的水准网配置法平差

Leveling-network preparation adjustment giving consideration to initial data affecting

秩亏水准网平差公式的一维表达式

One Dimensional Expression of the Adjustment Formulas of the Rank Deficit Levelling Network

水准网平差中权的设定问题

On the Mode of Weighting in Levelling Nets Adjustment

上海市水准网复测及其成果分析使用

Repetition of the Shanghai Leveling Network and the Application of the Adjustment Results

水准网抗差估计试验及应用

Level Net Anti-Error Estimating Experiment and Its Usage

水准网平差的最小二乘法定权法

The Method of Determining Weight in Leveling Network Adjustment with The Least Squares Method

抗差卡尔曼滤波及其在动态水准网平差中的应用

Robust estimate of Kalman filtering and its application in adjustment of dynamic leveling network

自由水准网的动态平差

On the Dynamic Adjustment of Free Levelling Networks

动态水准网平差中重合点选择及模型误差的影响问题

The influence of nodal selections and model errors in the adjustment of dynamic leveling network

由于水准网网形的多样性，导致条件方程也呈现多样性。

Because of the diversity of networks , the condition-equation is varying from each leveling-network .

监测水准网的滤波方法

Filtering Method of Monitoring Levelling Networks

分区法在GPS+水准网建立区域（似）大地水准面中的应用

Zoning methods GPS + leveling network in the establishment of regional ( may ) geoid application

自动计算水准网中闭合差的图论解决方法及应用

The Graphic Resolution Method for the Close Difference in the Automatically Calculated Level Net and Its Application

最后论述了水准网动态平差的几个重要特性。

Finally , some important charac - teristics of a dynamic adjustment of levelling networks are presented .

水准网平差，通常一般都是采用与距离成反比确定观测值权的方法。

In leveling network adjustment , the weighting method generally is that the weight inverses ratio with the distance .

软件可用于平差导线网约800个点，水准网约2000个点。

The software could . be applied to adjust traverse network with 800 points or leveling network with 2000 points .

本文介绍了根据准则矩阵和根据所需精度要求的线性规划法水准网优化设计的两种方法。

This paper presents two methods of optimal levelling network design based on criterion matrix and linear programming of required precision .