通过GPS技术在施工控制网测量中的应用及精度比较，探讨了GPS技术在施工控制网测量中应用的若干问题。
The application of GPS technology in construction controlling network survey is introduced, and the survey precision is compared. Some problems in the application of GPS are investigated.
为确保文辉大桥的施工精度和结构安全，建立了施工控制测量网，采用全站仪对索塔位移进行了监测。
To ensure the construction precision and structure safety of the Wenhui Bridge, engineers built a construction control measure network and adopted total stations to monitor cable tower offsets.
本文介绍利用国际GPS服务（IGS）快速建立测量控制网的方法，具有很高的实用价值。
This article introduces a method of establishing GPS surveying and control net by utilizing International GPS Service (IGS).
采取工程测量控制网，对冷却储存环“S”形束流环的基础、坑道墙，采用全站仪按极坐标法进行高精度定位、测控。
With the engineering survey control network, authors made a high precision orientation, measuring and control to basement, mine gallery wall of CSR beam loop by polar coordinates with total station.
对数字地籍测量中首级及加密控制网的布网形式及精度作了较详细的介绍及分析。
A detailed description on the arrangement of the top level and encoded control reference frame and a precision analysis on the measurement of figure cadastration have been presented.
导线测量结果构成了本项目施工测量控制网，确保了工程施工放线的精确性。
The result of the orientation measurement constitutes the control net of the project construction measurement, and ensures the accuracy of the construction actinobacillus.
结合测量经验，探讨了用GPS与EDM导线建立小水电工程地面控制网的方法，并以实例加以介绍。
Combined with survey experience, the author probed into the methods of setting up ground control net with GPS and EDM lead for small hydropower projects based on the introduction of practice examples.
测量是建筑施工中非常重要的工作，建立合适的控制网，选择合适的放样方法，使测量快速准确。
Survey is very important for building construction. Establishment of the suitable control net and choice of the proper methods of survey can get quick and accurate survey.
针对环形控制网的网形特点，推导了各类观测量：测边、测方向和测高的极坐标误差方程式。
In this paper, the polar coordinate error equations on side, direction and height in the circular control worknet are derived making good use of the circular character of circular worknet.
结合重力测量，介绍利用GPS技术进行东海大桥跨海工程控制网的布设技术方案。
With reference to the gravity survey, this paper describes the schemes of control network layout used with global positioning system (GPS) technique for Donghai Bridge project over sea.
阐述了道路施工测量中控制网的布设及用偏角和弦长进行圆曲线详细放样的方法。
This paper introduces the setting of control net in road construction survey and presents the method of detailed setting out for circular curve by means of avertence Angle and chord.
在线路施工的补充测量控制中，对先期控制点老坐标的如何使用，关系到新坐标的网形精度和与老坐标的差异程度。
In additional control survey of route construction, how to use the coordinates of old control points affects both the precision of new coordinate and the difference between old coordinate and the new.
文章通过对井下测量原有测量控制网现状的分析，优化设计了控制网改造方案，介绍了改造过程中采取的一些对策措施。
This article, by analyzing the situation of the current underground measuring network, has proposed a better transforming design of controlling network and introduced some measures in practice.
文中介绍某电厂施工测量中有关控制网的优化设计、精度估计及控制点位放样方法等问题。
Problems concerned with the optimum design, precision estimation and control point positioning of the control network in construction survey of a power plant are introduced.
当前，GPS平面控制网已经得到了广泛的运用，但是GPS高程却运用得不够，人们期望着能够用GPS高程测量代替传统的水准测量。
At present, GPS plane control net is widely applied, but the GPS elevation is not used widely. The people expect that the GPS elevation surveying can take the place of the conventional leveling.
场地测量需要建立高精度的控制网；
Site measurement needs to build a high-precision control network;
简单介绍GPS技术，结合在国道210线建立GPS控制网的实例，论述GPS技术在公路控制测量中的应用。
Briefly introduces GPS technique, with example of setting up GPS control net in national highway 210 route, discusses the application of GPS technique in highway control surveying.
因此，必须建立一套良好的测量体系以及精确的无砟轨道控制网。
So, we should found a suit of favorable survey system and the precise control networks.
对阳煤集团贵石沟矿区平面控制网的设计和测量成果提出了改建方案。
Based on the design and survey results, a reform scheme of the planar control network in Guishigou mining area is put forward.
采用精密工程测量技术对EAST装置主机关键部件装配位置进行了装配过程检测，并建立了相应的测量控制网。
The technology based on the precise engineering survey has been adopted to control the key parts' assembly position of EAST tokamak.
论述了GPS测量控制网的设计和实施方法，对GPS控制网的观测质量和测量误差进行了分析、评价，阐述了GPS技术替代常规测量方法的优越性。
The observed qualities and surveying errors of GPS network are analyzed and evaluated, And the superiority of using GPS technology in place of traditional surveying technology is presented.
现有的绝大多数测量控制网仍由三角测量系组成。
Triangulation still constitutes the framework of most existing surveys.
“2000国家大地控制网”是国家大地测量的重大科学工程项目。
National Geodetic Control Network of China is an important fundamental scientific engineering project in China.
本文重点介绍了厦门地下管线测量控制网的设计及控制点的合理选取、外业观测和数据处理等问题。
The paper introduced the design and rational selection of control points of Xiamen underground pipe line measure control network as well as some problems about field observation and data treatment.
本文根据现行规范、规程检核GPS测量控制网起算数据的方法和精度要求，分析了检核方法和效果，探讨了选用起算点的方法。
This paper introduces several practical methods of the compatibility analysis of starting point for GPS surveying network, and then base on a practical example, makes some analysis on these methods.
线形锁是一种良好的平面控制测量加密网形式。
The Linear chain or triangles is a better formation of the plane contro1 of the triangulation.
本文探讨工程测量控制网最优化设计的几个问题：一、网形最优化将全部控制点区分为两类点，对其中有一定选择范围的第二类点采用优选法定点。
In this paper some problems in optimum design of engineering surveying control nets are studied; 1. Optimization of net form All control points are divided into two kinds.
通常对于精确的测量，控制点是根据三角网来定位的。
Usually for a precise survey control points are established by triangulation.
分析了地面控制网、井下导线测量、立井定向和加测陀螺定向边对贯通大型巷道精度的影响；讨论了提高测量精度的可行性方法。
It discusses the influence of ground control network, underground traverse survey, shaft orientation and gyroscopic orientation edge append-survey on breakthrough precision.
分析了地面控制网、井下导线测量、立井定向和加测陀螺定向边对贯通大型巷道精度的影响；讨论了提高测量精度的可行性方法。
It discusses the influence of ground control network, underground traverse survey, shaft orientation and gyroscopic orientation edge append-survey on breakthrough precision.
应用推荐