基于分级地名库的中文地理编码的研究

地理编码在城市空间定位和分析领域内具有非常广泛的应用，但由于中文地址没有统一的规范和固定的模式，目前中文地址编码尚无很完善的解决方案。针对这一问题，采用基于分级地名数据库的中文地理编码方法，并详细阐述了实现该方法的关键技术：地名数据库的数据模型、地址串的拆分和地址匹配技术。最后通过实际数据进行验证，实验结果表明，该方案能较好地解决绝大多数地址数据的匹配问题。

Chinese geo-coding based on classification database of geographical names

Geo-coding is widely used in urban spatial location and analysis, but there is no perfect solution on Chinese geo-coding for the present because there is no uniform specification and fixed model for Chinese geographical names. To solve this problem, the authors used Chinese geo-coding based on the classification database of geographical names in this paper, and detailed the key technologies to realize the program: database of geographical names data model, address split, and address matching. Finally, the authors verified the program through the actual data. The experimental results show that the program can solve most of the problems about address matching.