Using VB to achieve positioning of the electronic map with the original VB code...

一个读取shapefile格式文件的程序,能够实现放大,缩小,漫游,很不错的程序.-read shapefiles format a document procedures can achieve amplification, narrow, roaming, very good procedures.

图像缩放，双线性变换，效果较好 ，能较高比例缩放图像-image resize

北大GIS讲义.需要学GIS的同学可以看一下哈. 是以PPT格式的.-North GIS lectures. Students need to learn GIS can look at Kazakhstan. Is PPT format.

MapObjects地图填充符号库扩展[Dotnet C#] 很有用的-MapObjects map filled symbol library expansion [distant C#] very useful

基于MO实现ADO数据库的连接，访问与显示输出。速度比DAO快很多。-MO-based realize ADO database connectivity, access and display the output. Speed much faster than the DAO.

MapX 控件是一个常用的GIS功能组件，而鹰眼图是GIS中一个基本的功能。本文简介了MapX并详细说明在Visual Basic和Visual C++开发环境下利用MapX 控件实现鹰眼图的方法。 -MapX is a commonly used GIS components, and Hawkeye GIS map is a basic function. This paper outlines a detailed description and MapX in Visual Basic and Visual C development environment using MapX achieve Hawkeye map.

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

创建空间索引结构R树的源程序，解压后的文件中有readme文档。-create spatial index R-tree structure of the source, the paper after extracting a readme file.

源码是基于ArcPy进行开发的对地图进行切片，然后发布到ArcGIS Server服务器上，是基于python进行开发的，如果需要就请拿去吧，这个网站不错

GPS source of sharpmap