Geographic Information System a good c# programming, learning good information ~...

以下文档是osg和osgearth的编译过程，系统要求如下：操作系统：win7 home basic x64编译器：vs2010编译成功后会形成4个目录，分别为：1         Open Scene Graph, C:Open SceneGraph2         OpenSceneGraph,C:OpenSceneGraph3         OSG, D:OSG4         osgEarth, D:osgEarth第一个存放osg软件，用于只使用osg软件用。文件夹大小199M第二个存放osg+osgearth软件，用于使用osgearth和osg用。文件夹大小626M第三个存放osg编译过程文件，用于对osg软件升级开发用。文件夹大小3.6G第四个存放osgEarth编译过程文件，用于对osgEarth软件升级开发用。文件夹大小2.54G

一片gis方面的论文，供参考。-a gis of papers for reference.

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.

一点到一直线的距离计算，各种情况都考虑进去了--GIS-1:00 of the distance has been calculated, all the circumstances are taken into account-- GIS

Visual C++开发GIS系统(陈建春)附书光盘，里面包含本书全部完整源代码。-Visual C development of GIS (Chen Jianchun) attached CD, which contains all of the integrity of the source code.

一个使用MapBasic语言编写的生成MapInfo公司Tab格式的地图图层示例-Using MapBasic language generation MapInfo Corporation Tab format map layer sample

贝塞尔曲线(Bézier curve)，又称贝兹曲线或贝济埃曲线，是应用于二维图形应用程序的数学曲线。一般的矢量图形软件 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

GIS-data地图数据，水，路，桥，大区，县等-GIS-data map data, water, roads, bridges, big districts and counties, such as

提供数据读取和转换，这里数据是空间数据，shp,gml ,wkt,wkb等文件读取以及它们之间的转换．-Data reading and conversion, where the data is spatial data, shp, gml, wkt, wkb and other documents to read, as well as the conversion between them.

arcgis培训资料，对于想了解arcgis和即将进入arcgis领域的软件人员很有帮助-arcgis training materials, for arcgis and want to know is about to enter the field of software arcgis helpful staff