MAPGIS

VB6.0+MAPX

常用地图投影转换公式。包括高斯投影、墨卡托投影、通用墨卡托投影、兰勃特投影等投影转换的详细公式。-The conversion formula commonly used map projection. Including the Gaussian projection, Mercator projection, Mercator projection GM, Lambert projection, such as the detailed formula for projection conversion.

有关mapinfo的源程序，主要是用于GIS的二次开发。-the source, GIS is used mainly in the secondary development.

mapxtreme2005初学代码～ 和数据库之间的链接，及简单工具应用-~ mapxtreme2005 beginner code and database links between, and the application of simple tools

vb+Mapinfo开发之最短路径，同时还有SQL查询等功能-vb+ Mapinfo development of the shortest path, along with features such as SQL Query

读取ESRI公司Shapefile格式的源代码-read ESRI Shapefile format of the source code

实现与MapObject配合的鹰眼图功能，需要有Mapobject控件支持。-MapObject realize with the Eagle Eye diagram with function, the need for support has MapObject controls.

自定义生成DXF文件组件库，包括画线、点、圆弧、圆/椭圆、文字、多边形、填充等等20多个功能。-Custom component library to generate DXF files, including the painting line, point, arc, circle/ellipse, text, polygon, filling more than 20 features and so on.

用mapx在vc++下实现一些mapinfo的功能..可供初学者学习-using MapX in vc MapInfo achieve some of the functions available for beginners to learn ..

This application, built in VB using MapObjects, allows the user to zoom in, zoom out and pan using only the mouse. The pan is a dynamic pan just push the mouse in the direction you would like to pan.-This application, built in VB using MapObjects, allows the user to zoom in, zoom out and pan using only the mouse. The pan is a dynamic pan just push the mouse in the direction you would like to pan.