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Android地图开发之OpenStreetMap基础教程

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the project that creates and provides free geographic data and mapping to anyone who wants it. We started it because most maps you think of as free actually have legal or technical restrictions on their use, holding back people from using them in creative, productive, or unexpected ways这就是Wiki给出的介绍，其实这些东西在google上随便一搜就有的，大致的概念了解一下就OK了，说白了就是一个the project that creates and provides free geograp

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