本文介绍利用子午卫星的广播星历表计算卫星坐标和速度的两种方法。
In this paper, we describe two methods for computing the coordinates and velocities of satellites by using the broadcast ephemeris of the "transit" satellites.
利用切比雪夫多项式拟合广播星历的卫星坐标，以实现卫星轨道的标准化。
The Chebyshev polynomial was applied to fit satellite coordinates of the broadcast ephemeris to realize satellite orbit standardization.
卫星坐标的计算是GPS数据处理的一个基本步骤，影响着GPS数据处理的效率。
Calculating coordinates of satellite is a basic step in GPS data process and effects the efficiency of GPS data process.
红外嵌入式地理定位系统(GPS)卫星坐标文件自动为您，让您更专注于您的工作。
FLIR embedded Geographic Positioning System (GPS) automatically documents satellite coordinates for you so you concentrate more on your work.
GPS卫星位置计算是进行GPS导航定位的关键环节，快速准确地计算出卫星坐标，对提高GPS定位精度和速度有着重要意义。
GPS satellite position calculation is the key link of GPS navigation and positioning, calculating satellite coordinates quickly and accurately is important to improve positioning speed and precision.
为了回答这个问题，要用卫星校准你的全球定位系统，核对坐标，再用铅笔把它们标注在航海图中就可以了。
To find out, align your global positioning system with some satellites, check the co-ordinates and pencil them on to a chart.
当汽车在开行当中时，跟踪设备用三个或四个GPS卫星以三角形定位，然后持续地通过无线电数字传输目标所在的坐标位置。
As the target drives around, the tracking device triangulates its position from three or four GPS satellites, and digitally transmits its coordinates continuously by radio.
该公司也贴出了新加坡卫星探测信号探测到的最后坐标。
The airline also posted the last coordinates obtained by the Singapore Satellite Detection Signal.
根据卫星星历和时间数据计算卫星在天球坐标系中的坐标。
Based on satellite ephemeris and time data of the satellite coordinates of the celestial coordinate system.
一种是“可变参数内插法”，另一种是用契比雪夫多项式对卫星直角坐标进行高阶内插的方法。
One of them is "the interpolation of variable parameters" and the other is the higher order interpolation of rectangular coordinates of satellites by means of Chebyshev polynomial.
通过地面网与卫星网的联合平差，以改善网的精度和建立高精度的地心坐标系统，是当前大地测量的一项重要任务。
It is an important mission of Geodesy to improve an accuracy of control networks and to establish the geocentric coordinate system via combined satellite and terrestrial network adjustment.
卫星编队拍摄的序列图像可组成多轨道区域网，通过区域网光束法平差解算就可以获得目标点坐标。
A block is formed by the image sequence acquired with the satellite formation, and the block aerotriangulation by bundle method is applied to get coordinate of ground point.
说明：GPS卫星定位中很有用的接收机位置坐标转换，调试通过。
Useful in GPS satellite positioning receiver position coordinates transformation, debugging through.
本文介绍了利用广播星历表计算卫星的坐标和速度的一种方法。
In this paper, a new method for calculating the coordinate and velocity of the satellite by means of the broadcast ephemeris has been presented.
在GPS数据处理中 ，对相位观测值周跳的解算及卫星轨道坐标的拟合推算 ，切比雪夫多项式是比较好的算法之一。
For determination of cycle slips of GPS phase measurements and calculation of satellite orbital coordinates in GPS data processing the Chebyshev polynomial is a good method.
计算所得各观测点坐标漂移量的值，对航海人员正确使用卫导仪从而提高卫星定位精度，具有重要的参考价值。
The calculated shifts in the coordinates of the observation points are significant for mariners to refer to in order to make proper use of the satellite navigation …
在考虑卫星几何分布情况下，首先研究了相位中心变化对单个点位坐标的影响，然后推导了相位中心变化引起的基线矢量的偏差计算公式。
Considering the geometry distribution of satellites, the effects of phase center variation on fix coordinates of the single point and on baseline solutions are deduced at first.
首先对测量卫星平台姿态所需要的几种坐标系及其相互之间的转换关系进行了论述。
First of all, this part describes some coordinate systems and the transform relationships between of them.
推导了协议地球坐标系下的卫星运动方程。
The equation of satellite orbital motion was derived in the conventional terrestrial coordinate system.
美国幽默大师戴维·贝利讲了一个有关他两个一起朋友乘机的故事，他们将坐标与新买的全球卫星导航仪G。
American humorist Dave Barry tells a story about two of his friends sitting on an airplane, comparing coordinates from their ne GPS devices.
为了实现船载天线与同步通讯卫星的通讯，根据坐标变换原理和实际使用要求，提出了数引闭环、电平开环的跟踪方法。
In order to achieve the communication between the ship board antenna and the synchronous communication satellite, a method by the digital guiding closed loop and level open loop tracker is presented.
利用球坐标系中的二维潮波方程组，以T/P卫星沿迹分析结果为开边界条件的边值法，计算了黄海中的一个四边形区域。
Under the spherical coordinate, the boundary value method using the along track estimates of(T/P) satellite as open boundary conditions is applied to establish tide models in the Yellow Sea.
由卫星瞬时位置及用户伪距，根据定位方程迭代计算了用户位置，与实际坐标比较证明了软件GPS算法是成功的。
It can be proved that the GPS software receiver in this paper is successful according to comparing the receiver position coordinates to real position coordinates.
卫星精密定轨中，需要计算天球坐标系(CRF)到地球固联坐标系(TRF)之间的转换。
For precise satellite orbit determination, the transformation should be done between the Celestial Reference Frame (CRF) and the Terrestrial Reference Frame (TRF).
现代气象模型以一个坐标图来显示，图中每个点大约是间隔60英里。 既使是这样，有些开始时的资料也不得不依靠推测，因为地面工作站和卫星不可能看到地球上的每一个地方。
The modern weather models work with a grid of points of the order of sixty miles apart, and even so, some starting data has to guessed, since ground stations and satellites cannot see everywhere.
现代气象模型以一个坐标图来显示，图中每个点大约是间隔60英里。 既使是这样，有些开始时的资料也不得不依靠推测，因为地面工作站和卫星不可能看到地球上的每一个地方。
The modern weather models work with a grid of points of the order of sixty miles apart, and even so, some starting data has to guessed, since ground stations and satellites cannot see everywhere.
应用推荐