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Description: 球面天文学（岁差、章动）和天体力学（行星星历表）的原始计算公式、算法和程序。matlab编译通过。主要包括：公历/儒略历转换为儒略日，儒略日转换为公历/儒略历，球坐标转换为直角坐标，直角坐标转换为球坐标等38个matlab源代码。压缩文件中有说明。-Spherical Astronomy (precession, nutation) and celestial mechanics (line stars ephemeris) of the original formula, algorithms and procedures. matlab compiler through. Mainly include: Gregorian/Julian calendar converted to Julian day, Julian date is converted to the Gregorian calendar/Julian calendar, the ball coordinates converted to rectangular coordinates, rectangular coordinates is converted to spherical coordinates, such as 38 matlab source code. Compressed file is described.
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Size: 169984 |
Author: 王榕 |
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Description: 分别计算岁差，章动，自转，极移矩阵。章动基于1980章动序列 ，一个小程序。-Calculation of precession nutation polar motion rotation matrix
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Size: 972800 |
Author: lpc |
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Description: 太阳月亮章动参数和各大行星章动参数的计算-Sun, moon and major planets nutation nutation parameters calculation parameters
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Size: 1024 |
Author: 苏勇 |
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Description: F语言版本的岁差矩阵和章动矩阵计算程序，主要用于航空航天计算领域。-precessing and nutation matrix computing code.
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Size: 334848 |
Author: kknx |
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Description: 外国网站下载的用于行星星历计算，包括各种时间的计算和转换，岁差、章动等的计算。-Foreign website for planetary ephemeris calculation, including the various time calculation and the calculation of the conversion, precession, nutation.
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Size: 1686528 |
Author: 百秀 |
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Description: 地球固连坐标系与地球惯性坐标系的转换矩阵程序，考虑的章动、岁差、自转等。-Earth' s solid even coordinate system with the Earth inertial coordinate system transformation matrix program, consider the nutation, precession, rotation, etc..
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Size: 1024 |
Author: Kaka |
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Description: IAU 的标准基本天文程序库SOFA 给出Fortran 版和C 版两个基本天文运算的库函数，最新版SOFA 补充了IAU 在2006 年公布的岁差模型。SOFA 由两部分组成：天文库和矢量、矩阵运算库。其中前者有109 个子程序，可以进行天文历法计算、时间计算、星历表计算、岁差章动计算、恒星空间运动计算和主要星表系统的转换，后者有52 个子程序，功能则是矢量和矩阵的各种操作，当然其中包括了球面坐标系统的变换-IAU standard basic astronomical library SOFA Fortran and C version gives two basic astronomical arithmetic library functions, the latest version of the SOFA supplement published in 2006 IAU precession model. SOFA consists of two parts: day library and vector, matrix arithmetic library. There are 109 sub-programs in which the former can be astronomical calendar calculations, calculation of time, ephemeris calculations NUTATION calculated stellar space motion calculation and conversion of major star catalog system, which has 52 sub-program, function is the vector sum a variety of matrix operations, of course, which includes the spherical coordinate system transformation
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Size: 11551744 |
Author: 抄书 |
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Description: 考虑章动、极移、岁差下历元时刻月球在瞬时平天球坐标系，J2000协议地固系，WGS-84坐标系下的位置速度矢量及转换的matlab源程序-Consider nutation, polar motion, precession next epoch in the instantaneous level of the moon celestial coordinate system, J2000 protocol to the solid line, the position and the velocity vector conversion WGS-84 coordinate system matlab source
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Size: 5120 |
Author: 李涛 |
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Description: 利用matlab计算岁差章动极移和地球自转矩阵，程序已验证-Using matlab computing NUTATION pole shift and the Earth s rotation matrix, the program has been verified
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Size: 19456 |
Author: 张大力 |
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Description: 计算在地球岁差、章动、极移，太阳及太阳系各大行星摄动等影响下的较高精度月球轨道-Calculation of the Earth precession, nutation, polar motion, the sun and the solar system planets perturbed other high precision under the influence of the moon s orbit
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Size: 5120 |
Author: huyi1185 |
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Description: J2000坐标系到WGS坐标系的岁差修正矩阵生成-Calculate the position of a star corrected for abberation deflection due to the Sun gravitational field. Rigoursly, these is applied after accounting for the light travel time effect and light deflection and before the precession and nutation are being applied.
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Size: 2048 |
Author: guopengzhen |
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