搜索资源列表
plot_ellipse
- 反演问题的误差椭球及及在各个模型空间的投影,应用与得到模型参数的置信区间。-Error ellipsoid and the inverse problem and the projection of each model space, the application of the model parameters and obtain confidence intervals.
Geodetic-coordinate-transformation
- 将大地坐标转换到大地空间直角坐标,即将大地纬度,大地经度,大地高转换到X,Y,Z,采用的是克拉索夫斯基椭球-Will the earth coordinate transformation to the space rectangular coordinate, the earth is the latitude and longitude of the earth, the earth high transition to the X, Y, Z, USES a carat SuoFuSi e
[emuch.net]Abaqus-Dflux
- ABAQUS 子程序 Dflux 关于焊接过程中双椭球热源程序编码-Development of the subroutine Dflux of ABAQUS
NSEDFEllipsoid
- NSEDFEllipsoid是基于NESEDF椭圆拟合方法改进的椭球拟合方法。 函数alpha = NSEDFEllipsoid(X,Y,Z)根据椭球代数距离公式a(1)x^2 + a(2)y^2 + a(3)z^2 + a(4)xy + a(5)xz + a(6)yz + a(7)x + a(8)y + a(9)z + a(10) = 0拟合得到椭球方程的10个系数,其中X、Y、Z是采样点坐标的列向量集合。 -NSEDFEllipsoid fits ellipsoid based on
weld
- 圆板焊接适用于ansys编程语言,双椭球热原模型-Numerical simulation of temperature field and stress field in closed welding seam welding
MVEE
- d维空间中N个点,求这些点的最小体积覆盖椭球。 算法:针对其对偶问题,采用Franke-Wolfe序列线性逼近策略,逐次求得最优乘子,进而求出椭球的相关参数,又称Khachiyan一阶导数算法。 适用范围:中小规模数据集-Minimum Volume Enclosing Ellipsoid; MVEE
heat-source
- 模拟圆管焊接时的移动热源,热源模型为双椭球热源,运动轨迹为环形-Simulated moving heat source pipe welding heat source model for the double ellipsoid heat source, an annular trajectory
Gauss-projection-operato
- 根据大地测量书上的公式,编写了高斯投影正反算程序,包含克拉夫斯基椭球和75国际椭球。-According to the formula of geodetic survey, the calculation procedure of Gauss projection is compiled, including the Klafsky ellipsoid and the 75 international ellipsoid.
Geodesy_hbx
- 大地测量上的主题解算程序,适合各种椭球下的计算方式-Theme on geodesy solver for calculation under various ellipsoid
DrawCBezierSurface
- 绘制C-Bezier曲面的matlab程序,不同于传统的Bezier曲面,C-Bezier曲面包含代数和三角多项式,能不用有理形式精确表示椭球面片。压缩包中,DrawCBezierSurf.m文件可运行,其中可以设置控制顶点和形状因子,可以更改控制网格的颜色。程序对任意m*n阶的C-Bezier曲面均适用。-Draw C-Bezier surfaces matlab program, unlike traditional Bezier surfaces, C-Bezier curve consi
PROJECTLINE
- 椭球面积及长度计算方法的C++实现,用于计算椭球长度及面积-C++ ellipsoid size and length of the calculation method implemented for calculating the length and area of the ellipsoid
ellipsoid_fitting_MMCM5883
- 基于MMCM5883磁力计的椭球拟合算法,COIDE平台,最小二乘法-Ellipsoid fitting program C source code for MMCM5883, based on least squares fitting ellipsoid, develop platform:COIDE
tempD
- 三维双椭球热源在平面问题中的实现,可用于模拟焊接过程-3D double ellipsoid heat source in the plane in question to achieve, can be used to simulate the welding process
GaussTrans
- 一个简单的高斯坐标转换程序,支持54,80,2000,WGS-84 四种参考椭球参数,已测试,精度较高。-A simple Gaussian coordinate conversion program, supports 54,80,2000, WGS-84 reference ellipsoid four kinds of parameters tested, high precision.
BL2Gauss
- WGS-84椭球坐标系到高斯平面坐标系转换程序-Ellipsoid WGS- 84 coordinate system to the gauss plane coordinate transformation
ellipsoid_fit
- 根据测量数据进行椭球拟合,并输出椭球参数。-ellipsoid fit based on measured data and gives the pars of ellipsoid
utm2deg
- 将UTM下的平面坐标转换为地理坐标,参考椭球均为WGS84(Converts the plane coordinates under UTM to geographical coordinates)
Geodetic_Transformations_Toolbox
- 一组用于计算不同参考椭球和不同投影之间的坐标变换的函数,包括以下工具: - 从笛卡尔到地理坐标的 转换,以及 从地理坐标到横向墨西哥映射的反向 转换或者朗伯保形锥形映射以及 从地理到可以处理不规则区域和极点映射的UTM和背面 - 3D / 2D / 1D相似变换(Helmert变换) - 确定3D / 2D / 1D-Helmert变换的参数 - 执行Helmert变换 后应用残差校正 - 读取和使用NTV2转换参数 - ITRS和ETRS帧之间的3D转换 - 3D
weld
- 用于abaqus软件的温度场模拟,尤其是焊接的模拟(Simulation of temperature field for ABAQUS software, especially welding simulation)
BALL
- 求解椭球间距的数值算法,广泛应用于材料科研。(Some simulation of ell.)