导出地方坐标与国家坐标转换参数、形式参数及重心化参数的关系。
The paper introduces the relationship among transformation parameters, form parameters and barycentralization parameters in local and national coordinates.
利用定向参数作为坐标转换参数，导出了在统一坐标系下点位坐标的计算公式，并对转换后的坐标进行了精度分析。
It used orientational parameters on coordinate conversion. Thus obtained the calculating formulas of point position in original coordinate system, the precision analysis formulas were also given.
因此GPS与GLONASS的联合应用具有广泛的应用前景，但前提是必须知道GPS与GLONASS的坐标转换参数。
That is why it has good application future. The application of combining GPS and GLONASS is based on knowing the coordinate transformation parameters.
在Spatial extender术语中，这是SpatialReferenceSystem (SRS)，它组合了基于地球的坐标系和一组数字转换参数。
In the terminology of the Spatial Extender, this is the Spatial Reference system (SRS), a combination of an earth-based coordinate system and a set of numeric conversion parameters.
手持GPS使用的坐标系统是WGS- 84坐标，在普通测量中，可使用5参数法转换到54北京坐标系或80国家坐标系。
The coordinate system GPS handset used is WGS-84 coordinate system, in ordinary surveying, 5 parameters method can be used to converse it to 54 Beijing or 80 state coordinate systems.
由控制点的已知控制坐标与求得的摄站坐标系下的坐标，进一步求得两坐标系的转换参数的初值；
Then the synoptical conversion parameter is calculated by control coordinates and photogrammetric coordinates of three control points.
通过七参数空间坐标转换可将WGS84坐标转换至地方坐标。
The seven-parameter space transformation model can be used to obtain local coordinates from observed WGS84 coordinates.
本文所做的主要工作有两项：一是设计实现坐标转换和航行参数计算的导航数据解算软件，二是设计接收机的人机界面。
Two tasks showed in the paper, a navigational data-compute program and a man-machine interface of Loran-C receiver is designed.
本文介绍如何求解系统转换参数，将WGS-84坐标转换为我国目前使用的是1954年北京坐标系或1980年国家大地坐标系。进而可以利用GIS技术建立活断层信息管理数据库系统。
In this paper, how to transfer WGS-84 coordinate system into Beijing 1954 geodetic system or state 1980 geodetic system, and build up information managing system of active faults by GIS.
本文介绍如何求解系统转换参数，将WGS-84坐标转换为我国目前使用的是1954年北京坐标系或1980年国家大地坐标系。进而可以利用GIS技术建立活断层信息管理数据库系统。
In this paper, how to transfer WGS-84 coordinate system into Beijing 1954 geodetic system or state 1980 geodetic system, and build up information managing system of active faults by GIS.
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