地图路由，谷歌地图？ [英] Map Routing, a la Google Maps?

问题描述

我一直对Map Routing很感兴趣，但是我从来没有发现任何好的介绍性（甚至是高级的）关于它的教程。是否有人有任何指针，提示等？

I've always been intrigued by Map Routing, but I've never found any good introductory (or even advanced!) level tutorials on it. Does anybody have any pointers, hints, etc?

更新：我主要寻找关于如何实现地图系统的指针数据结构，算法等）。

Update: I'm primarily looking for pointers as to how a map system is implemented (data structures, algorithms, etc).

推荐答案

查看打开街道地图项目，了解如何在真正的免费软件项目中处理这类事情，只使用用户提供的和许可的数据并且具有包含您可能会感兴趣的内容的wiki。

Take a look at the open street map project to see how this sort of thing is being tackled in a truely free software project using only user supplied and licensed data and have a wiki containing stuff you might find interesting.

少数几年后，那些参与其中的家伙很轻松，并回答了我的很多问题，所以我没有理由为什么他们仍然不是很好的一群。

A few years back the guys involved where pretty easy going and answered lots of questions I had so I see no reason why they still aren't a nice bunch.

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