mapxtreme2005初学代码～ 图元的查找，及简单工具应用

基于ArcEngine栅格数据入库。包括ArcEngine9.0与9.2两个版本。-ArcEngine raster data storage

数字摄影测量中的坐标转换,主要涉及坐标系的旋转，平移-digital photogrammetry coordinate conversion, mainly related to the rotating coordinate system, the translation

利用分层设色显示数字高程模型dem，在vc开发环境中-The use of layered colors show the digital elevation model dem, in the development environment vc

GIS、MapInfo与MapBasic学习教程，让读者尽快掌握相关的软件功能。-GIS, MapInfo and MapBasic learning tutorials to allow readers to quickly grasp the relevant software.

gis学习很重要！如果你喜欢建议你学一下！值得！大家一起学啊！-dsfsjfskfjsklfjsflskfl

arcgis api for JavaScript 框选查询 ,选中点高亮，并有弹框显示属性信息，

包括部分空间算法，如计算两坐标点距离、判断两坐标点是否相等、计算叉积、计算点积、判断点p是否在线段l上、计算点bp以点op为圆心逆时针旋转dAlpha(单位：弧度)后所在的坐标点位置、计算指定半径圆上指定角度的弦长、计算由起点坐标和终点坐标构成的线段在指定距离和指定方向的垂点坐标等空间算法-Including some space algorithms, such as calculating the distance between the two coordinates to determine whether the same two coordinates to calculate cross product, point multiplication calculation to determine whether point p on line l above the calculation point to point op for bp counterclockwise rotation center dAlpha (units : radian) after the location where the coordinates of points, calculated on the specified radius of a round angle specified chord length, calculated from the starting point coordinates and end coordinates of the line constitutes a specified distance and specified direction of the vertical space coordinate algorithm

图幅计算VC源代码.rar 也是个作gis的vc代码-map VC rate of the source code. Rar is also for the vc code gis

用C#和ARCGIS编程实现地图基本操作：地图旋转-ARCGIS using C# programming and the basic operation of the map: Map Rotation

中国矢量电子地图shshape格式用于GIS二次开发地图，如MapObjects，MapX等二次开发地图~