搜索资源列表
GYNH
- 这是一个工业测量的程序,主要有平面拟合和椭球拟合的功能-This is an industrial measurement procedure, the main plane and ellipsoid fitting function fitting
ParametricEllipsoid
- 采用C++实现的, 从一个参数化方向描述 绘制一个三维椭球体模型的方法 -A C++ Program to draw an Ellipsoid using Parametric Equations
program
- 共有5个程序,分别是从文件提取散点画球(椭球),散点画压力云图,散点画散点位置及速度分布图,散点画密度分布图,以及从数据文件中提取特定散点的程序,这是一套程序,可对大量散点数据进行处理。-There are five programs, which are extracted from the file powder stippling ball (ellipsoid), scattered cloud pressure stipple, stipple scatter scattered di
ellipsoid_grid
- 椭球面网格生成程序。尽管不复杂,但可能某些人还是用得上。 -Ellipsoid mesh generation process. Although not complex, but some people may still need them.
china_county_makers
- 坐标系统的介绍 1.1 WGS—84坐标系统 WGS—84坐标系是目前GPS所采用的坐标系统,是由美国国防部制图局建立,于1987年取代了当时GPS所采用的坐标系统(WGS—72坐标系统)而成为GPS目前所使用的坐标系统。 WGS—84坐标系的坐标原点位于地球的质心,Z轴指向BIHl984.0定义的协议地球极方向,X轴指向BIHl984.0的起始子午面和赤道的交点,Y轴与X轴和Z轴构成右手系。WGS—84系所采用椭球参数为:a=6378138m;f=1/298.257223563。
Ellipsoidarea
- 图斑椭球面积计算,椭球面上任意梯形面积计算公式,高斯投影反解变换( )模型-Ellipsoid area of ??polygon
FCM
- 普通(硬)- 均值聚类(HCM)算法是经典的硬聚类算法之一,能够对超椭球状的 数据进行分类-Ordinary (hard)- means clustering (HCM) algorithm is one of the classic hard-clustering algorithm, super-ellipsoid can sort the data
Solid-Body-Dynamic---Solid-Motion
- This program was created in Dev C++ and OpenGL. Programme demonstrates free motion of an ellipsoid - dynamics of motion.
sevenParameterTransform_VB
- 变换椭球体参数中,七参数,及四参数坐标变换算法。-Transform ellipsoid parameters, seven parameters, and four-parameter coordinate transformation algorithm.
Newton
- 使用牛顿迭代法求椭球体上点的坐标,可以根据卫星数据求地面坐标-Use Newton' s method for the coordinates of points on the ellipsoid can find ground coordinates based on satellite data
gaositouyingzhengfansuan
- 高斯投影正反算,在可是椭球基础上运算,测绘工程专业课程设计。-Gauss considered positive and negative projection, but ellipsoid, based on the calculations, surveying and mapping engineering curriculum design.
cehuidadifansuan
- 大地投影正反算中的反算,用克氏椭球系统,可以运行-Positive and negative projection of the earth inverse calculation, with Clinton ellipsoid system that can run
cehuidadizhengsuan
- 大地投影正反算的正算,采用克拉斯索夫椭球,可以运行-Considered positive and negative projection of the earth is considered, using the ellipsoid Claes Denisov, you can run
cehuijuligaihua
- 距离改化,测绘学科。将椭球面上两点球面距离改化为地图上距离-Change of the distance, surveying and mapping disciplines. Two spherical surface of the ellipsoid into the map to change the distance from the
Polygonal-area-calculating-code
- 这个代码能计算单个椭球面上多边形的面积,从而能解决椭球面积的计算-This code can calculate the single ellipsoid surface area of the polygon, which can solve the ellipsoid area calculation
lcc2ll
- Convert LCC Lambert Conformal Conic to Geodesic coordination system from clark 1880 ellipsoid
geodesy
- 实现了大地测量中地球椭球坐标与地心坐标之间的转换,同时可以进行高斯投影的正反算。-Realized in the earth ellipsoid Geodetic and geocentric coordinate conversion between both positive and negative projection can be considered Gaussian.
zuobiaoxuanhuan
- matlab依据椭球的高斯投影公式,将某一个点的经纬度坐标转化为横纵坐标的计算公式的m文件。输入形式为n*2的矩阵即可。-matlab based on the Gaussian ellipsoid projection formula, the latitude and longitude coordinates of a point into a vertical and horizontal coordinates of the formula m-file.
digital-image-processing
- 几何学研究的对象是客观世界中物体的形状。传统欧氏几何学的研究对象,都是规则并且光滑的,比如:直线、曲线、曲面等。但客观世界中物体的形状,并不完全具有规则光滑等性质,因此只能近似当作欧氏几何的对象,比如:将凹凸不平的地球表面近似为椭球面。虽然多数情况下通过这样的近似处理后,能够得到符合实际情况的结果,但是对于极不规则的形态,比如:云朵、烟雾、树木等,传统的几何学就无能为力了。 如何描述这些复杂的自然形态?如何分析其内在的机理?这些就是分形几何学所面对和解决的问题。 -The study o
garivity
- 计算椭球上和椭球外的正常重力值 精度比较高-calculate the normal gravity on or outside the ellipsoid