基于组合导航技术的管道地理坐标定位算法

本程序为个人GIS、路径算法及GPS定位的测试程序。主要用来测试GIS环境及算法的可靠和稳定性. -This procedure for personal GIS, and GPS positioning path algorithm testing procedures. GIS is mainly used to test the environment and the reliability and stability of algorithms.

在VC环境下，一个实现等高线转换为DEM数据的程序。-contour to DEM

基于GPS与GIS的车辆导航定位监控系统的研究-based on GPS and GIS vehicle navigation and positioning control system research

基于Esri公司的AE+VB.NET.对原有的例子做了有些修改.-Esri based company AE VB.NET. Examples of the original made some changes.

地理信息系统控件，使用VB和Map Objects 控件编程，对二次开发的人很有帮助-Map Objects book,use vb and map object make program,it is useful for producers,it is helpful

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这个是怎么显示矢量图的源码。做gis的基础- How this does is demonstrate the vector chart the source code. Makes gis the foundation

SuperMap IS .NET 开发手册包括SuperMap IS .NET 快速入门教程、类结构图、控件与对象及其接口（属性、事件、方法）的含义及用法、示例程序库等多方面的内容，是使用SuperMap IS .NET 开发WebGIS站点的联机帮助和基本参考手册。-SuperMap IS. NET development manual, including SuperMap IS. NET Quick Start tutorial, type of structure, controls and objects and their interfaces (properties, events, methods) of the meaning and usage, sample library, and many other content, is the use of SuperMap IS . NET development of WebGIS site online help and the basic reference manual.

sgEarth是一个跨平台的库，可以使用版本号为2.6.2或更新版本的Cmake对其进行编译。有三个方法可以获取osgearth源码：Option1：使用GITosgEarth源码托管于GitHub，所以我们需要一个Git客户端。Windows下推荐TortoiseGit，SVN 小乌龟的Git 版本。评价：该有的功能基本都有了，还是不错的。tarball是linux下最方便的打包工具，是以tar这个指令来打包与压缩的档案。Option3:使用版本控制SVN

Class Shortest models a shortest path calculation between two registered users.