1) ground orthogonal coordinate system of geocentric space
地心空间大地直角坐标系
2) geocentric rectangular coordinates
地心空间直角坐标
3) space geodesy rectangular coordinate
空间大地直角坐标
4) earth-rectangular coordinate
大地直角坐标系
1.
After the correlative coordinate of earth is detailed,in virtue of the earth-rectangular coordinate,the position,velocity and attitude angle of the missile can be converted from space-earth coordinate to emission coordinate.
详细定义相关地球坐标系后,可借助大地直角坐标系,将弹体位置、速度、航姿角从空间大地坐标系转换到发射坐标系。
5) space-earth coordinate
空间大地坐标系
1.
After the correlative coordinate of earth is detailed,in virtue of the earth-rectangular coordinate,the position,velocity and attitude angle of the missile can be converted from space-earth coordinate to emission coordinate.
地球导航定位通常采用空间大地坐标系,导弹发射通常采用发射坐标系。
6) occupation station original based grid system
站心地平直角坐标系
1.
By using constructing elements between GPS net work point and state control point determined by ordinary survey instruments and making use of converting formula of the WGS-84 coordinate system and occupation station original based grid system, the WGS-84 coordinates of the state control point were calculated.
针对GPS控制网与国家控制点联测时遮挡严重的问题,提出了一种虚拟基线的方法,即通过常规方法测出GPS网中某点与国家控制点之间的基线构造元素,并利用WGS84地心坐标系与站心地平直角坐标系之间的转换模型计算出国家控制点的WGS84地心坐标,然后根据GPS商业处理软件的基线格式构造出GPS网中某点与国家控制点之间的虚拟基线,并入整个GPS控制网中进行平差解算。
补充资料：地心
1.地球的中心部位;地层内部。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条