大地坐标,geodetic coordinate
1)geodetic coordinate大地坐标
1.The simple formula to computegeodetic coordinate from rectangular space coordinate;由空间直角坐标计算大地坐标的简便公式
2.Deducing fromgeodetic coordinate differential formula;椭球参数对大地坐标转换的影响——大地坐标微分公式再推导
3.Road curvegeodetic coordinate calculation based on branch traverse survey基于支导线测量的道路曲线大地坐标计算
英文短句/例句
1.A Discussion on Methods for Transforming Point Position Coordinate from Previous Geodetic Coordinate System to next Generation CGCS 20002000国家大地坐标系下点位坐标转换方法浅析
2.A New Algorithm for Transforming from Cartesian to Geodetic Coordinates空间直角坐标向大地坐标转换的新算法
3.The analysis of conversion from geocentric to geodetic coordinates with Newton iteration to solve non-linear equations地心坐标反解大地坐标的非线性方程组牛顿迭代法分析
4.Conversion between GPS data and earth coordinate system in China;GPS定位数据与我国大地坐标系的换算
5.Beyond-Visual-Range Air Target Tracking Based on Geodetic Coordinates基于大地坐标的对空超视距目标跟踪研究
6.Reference Systems Selection in Current Land Utilization Map Updating and Database Construction;土地利用现状图更新与建库中大地坐标系选择
7.Iterative Arithmetic of Legendre Series Coordination Inverse Solution on Terrestrial Ellipsoid勒让德级数计算大地坐标主题反解的迭代算法
8.Adjustment of Triangulation Technique in China Geodetic Coordinate System 20002000国家大地坐标系下三角网平差技术研究
9.Road curve geodetic coordinate calculation based on branch traverse survey基于支导线测量的道路曲线大地坐标计算
10.Two ways of calculating true azimuth by geodetic coordinates利用大地坐标计算真方位角的两种方法
11.Establishment of National Three Dimensional Geocentric Geodetic Coordinate Systems in Korea and Malaysia韩国和马来西亚建立本国三维地心大地坐标系统的进展
12.The Theory of Digital Elevation Model in the New Geodetic Coordinate System on the Ellipsoidal Surface;基于椭球面上新型大地坐标系的数字高程模型的建立
13.Construction and Maintenance of Jiangsu Modern Geodetic Datum Based on JSCORS基于JSCORS的江苏省现代大地坐标框架的建设与维护
14.Parameters of the CGCS 2000 Ellipsoid and Comparisons with GRS 80 and WGS 842000国家大地坐标系椭球参数与GRS 80和WGS 84的比较
15.A Discussion of Selection of Survey Coordinate Systems in Daqing District对大庆地区测量坐标系统选择的探讨
16.Transformation of Astro-geodetic Network Coordinate System into China Geodetic Datum 2000天文大地网坐标系统到2000国家大地基准的转换
17.Present-day Crustal Deformation in China and GPS-derived Coordinate Time Series Analysis;中国大陆现今地壳形变与GPS坐标时间序列分析
18.ECEF - Earth Centered Earth Fixed地固地心直角坐标系
相关短句/例句
geodetic coordinates大地坐标
1.The analysis of conversion from geocentric togeodetic coordinates with Newton iteration to solve non-linear equations地心坐标反解大地坐标的非线性方程组牛顿迭代法分析
2.The mathematic characteristics of transition curve and its parallels, andgeodetic coordinates calculating methods of the curve inflexions and points of intersection are analyzed,and the second development of the Auto CAD is used for the Visual LISP programs for the solution of the rigidity of the theory and the practicality of the calculation.讨论了缓和曲线及其等距线的数学性质、曲线点及曲线交点的大地坐标计算 ,以及编制VisualLISP程序对AutoCAD的二次开发 ,以解决理论的严格性和计算的实用性问题 。
3.For the complex traditional arithmetic that is difficult to be applied to practice, this paper presents arithmetic of the coordinates transformation fromgeodetic coordinates to plane rectangular coordinates and screen coordinates.由此,给出实用的、可应用到系统中的完整的大地坐标到平面坐标以及平面坐标到屏幕坐标之间的正逆变换实现算法,尤其提出了基于简单迭代算法的大地坐标到平面坐标的逆变换公式,方便、精确地满足了电子海图应用系统的要求。
3)geodetic coordinate system大地坐标系
1.A new form ofgeodetic 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 ofgeodetic coordinate system are regular coordinate system,then the fundamental and method of transformation between the twogeodetic 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 ofgeodetic 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 twogeodetic 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。
4)new form of geodetic coordinate新大地坐标
1.Anew 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。
5)84 geodetic coordinates84大地坐标
1.converting from 84 and plane rectangular coordinates to 80 coordinates system,this paper proposes a conversion algorithm of WGS84 geodetic coordinates-spatial Rectangular Coordinates-WGS80 geodetic coordinates to achieve the display of GPS positioning in the electronic map.针对车辆导航系统中GPS定位信息和DR定位信息在电子地图中的显示问题,即84坐标和平面直角坐标到80坐标的转换问题,使用WGS84大地坐标—空间坐标—WGS80大地坐标的转换算法,实现了GPS定位信息的电子地图显示;针对平面直角坐标和80经纬度坐标的转换问题,提出了一种基于距离的平面直角坐标转换算法。
6)80 geodetic coordinates80大地坐标
1.converting from 84 and plane rectangular coordinates to 80 coordinates system,this paper proposes a conversion algorithm of WGS84 geodetic coordinates-spatial Rectangular Coordinates-WGS80 geodetic coordinates to achieve the display of GPS positioning in the electronic map.针对车辆导航系统中GPS定位信息和DR定位信息在电子地图中的显示问题,即84坐标和平面直角坐标到80坐标的转换问题,使用WGS84大地坐标—空间坐标—WGS80大地坐标的转换算法,实现了GPS定位信息的电子地图显示;针对平面直角坐标和80经纬度坐标的转换问题,提出了一种基于距离的平面直角坐标转换算法。
延伸阅读
大地坐标系以参考椭球面为基准面，用以表示地面点位置的参考系。
