batch_decision_tree

提取海岸线资料，用于matlab的m_map地图绘制(extract coastlines)

基于C#实现的使用逐点插入法生成Delaunay三角网剖分程序。(Insertion method to generate Delaunay Triangulation based on the use-by-point program implemented in C#.)

arcgis+QT实现的一个简单的地理信息显示系统。可以显示shp格式的文件，支持放大，缩小功能。(arcgis+ QT implementation of a simple geographical information display system. Shp format files can be displayed to support zoom function.)

CSharp +SVG 开发的WebGis，需装SVG插件。(CSharp+ SVG development WebGis, need to SVG plug-ins installed.)

说明：  1、根据所给的中国版图数据 绘制显示基于北京54坐标系的经纬度数据 编写兰勃特投影转换程序，转换上述数据，并显示 编写墨卡托投影转换程序，转换上述数据，并显示 同时，要绘制相对应的经纬网格，网格间距5度 2、根据所给的世界版图数据 绘制显示基于WGS84坐标系的经纬度数据 编写墨卡托投影转换程序，转换上述数据，并显示 计算北京(116.4，39.8)到巴黎(2.2, 48.52)的大圆轨迹，并显示 同时，要绘制相对应的经纬网格，网格间距5度(1. According to the data of China territory Plot shows latitude and longitude data based on Beijing 54 coordinate system Compile lambert projection conversion program, convert the above data, and display Prepare Mercator projection conversion program, convert the above data, and display At the same time, to draw the corresponding longitude and latitude grid, grid spacing 5 degrees 2. According to the world map data given Draw and display longitude and latitude data based on WGS84 coordinate system Prepare Mercator projection conversion program, convert the above data, and display The great circle trajectory from Beijing (116.4, 39.8) to Paris (2.2, 48.52) is calculated and shown At the same time, to draw the corresponding longitude and latitude grid, grid spacing 5 degrees)

DEM中提取地形特征的一个新算法，简单实用(DEM to extract topographical features of a new algorithm, simple and practical)

这个是利用地理信息系统组件MO做的武汉道路污染源强的分析系统。(This is the use of geographic information system components to do the Wuhan MO road sources of pollution and strong analysis system.)

一款基于iOS的图表的demo，用图表（包括折线图和饼图）的形式显示数据。(A graph based on iOS demo, use a chart (including line charts and pie charts) displayed in the data.)

介绍了组件式GIS技术，探讨了基于组件式GIS校园管理系统的组成。(Introduce a component-based GIS technology to explore the component-based GIS-based management system for the composition of the campus.)

说明：  基于MapX / MFC / xtreme toolkit开发的地图配置小工具(Based on MFC, XTtool, MapX map configuration gadget development)