1) CGCS 2000
2000国家大地坐标系
1.
Parameters of the CGCS 2000 Ellipsoid and Comparisons with GRS 80 and WGS 84
2000国家大地坐标系椭球参数与GRS 80和WGS 84的比较
2) China Geodetic Coordinate System 2000
2000中国大地坐标系
1.
This paper addresses the reason why a geocentric coordinate system is adopted for us,and expounds the definition and realization of the China Geodetic Coordinate System 2000(CGCS2000) and compares it with WGS84.
阐述2000中国大地坐标系(CGCS2000)的定义和实现及其与WGS84的比较。
3) National 2000 coordinate system
国家2000坐标系
4) national GPS geodetic network 2000
2000国家GPS大地网
1.
0 of the points of the national GPS geodetic network 2000.
CGCS2000是地心大地坐标系,采用GRS80椭球,由2000国家GPS大地网的点在历元2000。
5) national coordinate system
国家坐标系
1.
Geometric determination of airborne three line scanner sensors integrated with POS will involve the local tangent plane reference transformation,block adjustment,spatial forword intersection and coordinate conversion between WGS84 coordinate system and national coordinate system,and so on.
集成POS的机载三线阵传感器几何定位将涉及局部切平面坐标系归化、区域网平差、空间前方交会以及WGS84坐标转国家坐标系等方面。
6) geodetic coordinate system
大地坐标系
1.
A new form of geodetic coordinate system with length quantity as coordinate parameters was presented for the first time in a former paper of the authors,and this paper shows that those two forms of geodetic coordinate system are regular coordinate system,then the fundamental and method of transformation between the two geodetic coordinate systems are proposed.
从数学上论证了新型大地坐标系与大地坐标系能够成为表述椭球面上点位的正则坐标系的条件及限定区域,由此阐述了两者相互转换的基本原理和方法,并用算例验证了其正确性,从而为进一步实现新型大地坐标系应用于测量定位和GIS建模提供了可能。
2.
A new form of geodetic coordinate system based on geodesic coordinate instead of geodetic longitude and latitude is proposed.
提出了一种新型的大地坐标系,它仍以经纬线为坐标曲线,但其坐标参数则由大地经纬度改为以长度量来表示的新大地坐标;导出了以新大地坐标来表述的地球椭球面的第一基本形式并确定其系数;推证出按新大地纵坐标表示的随纬度变化的长度归化因子的表示式,以此算得的结果与由大地纬度所得的标准值精确相符,且适用于南北跨距达440 km的测量范围。
3.
With the extensive application of GPS technique,the transformation model between two geodetic coordinate systems,geodetic coordinates formulae by differential method,which is carried out by the seven-parameter similarity transformation model and some well-known formulae such as Bursa-Wolf and Molodensky-Badekas models etc.
运用布尔莎公式推导出了不同大地坐标系间的精确坐标转换模型———大地坐标微分公式,纠正了目前一些文献中存在的错误,它可以大大提高坐标转换的计算精度,具有一定实用价值。
补充资料：[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式：C16H16ClN3O3S
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
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