Java 商业友好的 R 树实现?

问题描述

我需要商业友好(Apache 许可证、LGPL、Mozilla 公共许可证等)R-tree 在 Java 中的实现，以替换 geonames Web Service 的时区，如建议的问题根据纬度/经度确定时区而无需使用诸如 Geonames.org 之类的网络服务".我有 found 一些 周围，但我想知道如果有人在实践中评估或使用过它们.

I need a commercial-friendly (Apache Licence, LGPL, Mozilla Public License etc) R-tree implementation in Java, in order to substitute the geonames Web Service for timezones, as suggested in the question "Determine timezone from latitude/longitude without using web services like Geonames.org". I have found some around, but I was wondering if someone has evaluated or used them in practice.

推荐答案

• https://github.com/rweeks/util/blob/master/src/com/newbrightidea/util/RTree.java -Russ Weeks 对 R-Tree 的 LGPL 实现.它看起来非常简单明了，不依赖于外部库.

  • https://github.com/rweeks/util/blob/master/src/com/newbrightidea/util/RTree.java -LGPL implementation of R-Tree by Russ Weeks. It looks very simple and clear and not dependent on external libraries.

    http://www.mischiefblog.com/?p=171http://www.mischiefbox.com/blog/uploads/rtree.jarChris Jones 对 R-Tree 的 LGPL 实现.另一个简单明了的解决方案.

    http://www.mischiefblog.com/?p=171http://www.mischiefbox.com/blog/uploads/rtree.jarLGPL implementation of R-Tree by Chris Jones. Another simple and clear solution.

    http://www.khelekore.org/prtree/Robert Olofsson 对 Priority R-Tree 的 CPL 1.0 实现

    http://www.khelekore.org/prtree/CPL 1.0 implementation of Priority R-Tree by Robert Olofsson

    http://jsi.sourceforge.net/LGPL - 项目旨在维护 RTree 空间索引算法的高性能 Java 版本.

    http://jsi.sourceforge.net/LGPL - project aims to maintain a high performance Java version of the RTree spatial indexing algorithm.

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