0,by adopting the relative indirect adjustment model, the writer has programmed elevation control-net adjustment software which is suitable for the elevation sur.
该程序采用相关间接平差模型,适用于各等级的水准网、三角高程网。
Research on Complex Modeling Based on ElevationGrid Node of VRML;
VRML基于高程格网节点的复杂造型研究
This paper research the design and establishment of all kinds of GPS networks systematically and discusses the design, field observation and implementation of the GPS control network with high accuracy, GPS engineering control network, special GPS control network, and the GPS height network.
本文全面系统地研究了GPS各种控制网的布设，探讨了高精度GPS控制网、GPS工程网、特殊GPS控制网及GPS高程网的设计方法，野外观测方案及实施方法。
The deformation monitoring items of the dam for Shanxi Hydropower Station include the elevation control network close to the dam area, plane control network of triangulation and trilateral, dam collimation line and settlement monitoring.
珊溪水电站大坝变形监测项目包括近坝区高程控制网和平面边角控制网、大坝视准线及沉陷观测。
Through the actual building of the three-dimensional control network,this article has carried on the analysis and the discussion to the precision of GPS horizontal control network and the elevation control network built by the digital level,and proposed several beneficial opinions to make the two more effective combination.
通过三维控制网的实际布设,对GPS平面控制网的精度和数字水准仪布设的高程控制网的精度进行了分析探讨,并对二者如何更加有效的结合提出了几点有益的见解。
Considering the rapid development of space and information technology,Chinese national height control network,as one of the backbones of geographical spatial fundamental infrastructures,is necessary to be updated and modernized.
随着空间和信息技术的快速发展,我国测绘基准中的国家高程控制网现代化也迫在眉睫。
When the height control network is observed periodically,whether the point difference is caused by the observation error or is really subsident must be distinguished.
对高程控制网进行周期性观测,其点位差异是由观测误差所引起,还是点位真正的沉降,必须对它们进行区分,这就是点位稳定性分析问题。
DESIGNING FOR ACCURACY OF BRIDGE CONSTRUCTION ELEVATION CONTROL NETWORK AND OBSERVATION OF OVER-RIVER LEVELING
桥梁施工高程控制网精度及跨河水准观测设计
ELEVATION CONTROL NETWORK LAYOUT AND ACCURACY ANALYSIS FOR BIG BRIDGE
大型桥梁高程控制网的布设和精度分析
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 deformation monitoring items of the dam for Shanxi Hydropower Station include the elevation control network close to the dam area, plane control network of triangulation and trilateral, dam collimation line and settlement monitoring.
珊溪水电站大坝变形监测项目包括近坝区高程控制网和平面边角控制网、坝视准线及沉陷观测。
The Comparison of the Point Stability of Height Control Network between Spacing Block Method and t Test Method
间隙分块法和t检验法对高程控制网点位稳定性的分析对比
Precision Analysis of the Planned Elevation of the Static GPS Controlling Net in the Mountain Areas
山区静态GPS控制网拟合高程精度分析
Height Fitting for GPS Bridge Control Network and Its Precision Analysis
GPS桥梁控制网高程拟合及其精度分析
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
Solution to scale error of projection of unattached GPS engineering network
独立GPS工程控制网的高斯投影变形处理
multilayer process control
多层进程控制 -网络
central flow control precedence network
中心流程控制优先网络
scheduling control automation by network system
网络系统自动程序控制
Stability analysis of control network with inconsistent configuration
网形不一致的工程控制网稳定性分析
Selection of Coordinate System for GPS Control Network and Accuracy Analysis of GPS Short-side Altimetric Survey
某GPS控制网坐标系的选择和短边GPS高程测量的精度分析
high level data link control procedure
高级数据传送控制过程
APIC Advanced rogrammable Interrupt Controller
高级可编程中断控制器
ADCCP [Advanced Data Communication Control Procedure]
高级资料通讯控制程序
Remote analytical chemistry based on the Internet remote control;
基于互联网远程控制的远程分析化学