Java Spatial Index (RTree) Library download

The Java RTree project aims to maintain an Java version of the RTree spatial indexing algorithm. See http://jsi.sourceforge.net for more information, and http://github.com/aled/jsi for latest development code.

Project Activity

See All Activity >

License

GNU Library or Lesser General Public License version 2.0 (LGPLv2)

Follow Java Spatial Index (RTree) Library

Java Spatial Index (RTree) Library Web Site

Other Useful Business Software

Keep company data safe with Chrome Enterprise

Protect your business with AI policies and data loss prevention in the browser

Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.

Download Chrome

Rate This Project

User Ratings

5.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

Filter Reviews:

All

zonaopengts Posted 2016-09-10

Hi Visit the blog "Zona OpenGTS" (www) zona-opengts.blogspot.com Thanks !!!
liuguanli Posted 2014-06-08

I have two questions about the function "pickNext()" in RTree.java.The first is when (newNode.entryCount < maxNodeEntries / 2) why choose node n to add the entry.The second is why choose the smaller area of tectangle to add the entry? Would you mind give me a reply? my email:liuguanli1205@qq.com
saramills Posted 2013-05-31

Jsi is excellent! Thanks.

1 user found this review helpful.
gernotbelger Posted 2012-06-17

Works out of the box. A simple test with 100 million random queries on an index containing 15.000 rectangles took about 20sec. Great!

Additional Project Details

Intended Audience

Developers, Science/Research

Registered

2002-09-14

Similar Business Software

DashboardFox

Dashboards, codeless reporting, interactive data visualizations, data level security, mobile access, scheduled reports, embedding, sharing via link, and more. DashboardFox is a dashboard and data visualization solution designed for business users with a no-subscription pricing model. Pay...

See Software
Qloo

Qloo is the “Cultural AI”, decoding and predicting consumer taste across the globe. A privacy-first API that predicts global consumer preferences and catalogs hundreds of millions of cultural entities. Through our API, we provide contextualized personalization and insights based on a deep...

See Software
MAPOG

MAPOG is an all-in-one SaaS GIS platform for creating interactive, data-driven maps for any industry. It combines task management, nearby location sorting, georeferencing, bearing angles, and multiple category add-ons to organise spatial data efficiently. Users can visualise, analyse, and share...

See Software
Borealis

Our Stakeholder Engagement Software gives you the tools you need to build more effective engagement plans, improve relationships with stakeholders and align processes with industry best practices. It provides a single platform for managing all stakeholder engagement activities with additional...

See Software
PVcase

PVcase Ground Mount is AutoCAD-based solar design software for utility-scale solar power plants. It enables solar engineers to reduce project costs, boost reliability and improve solar plant performance. Reduce project uncertainty and remove design errors with realistic, terrain-based PV...

See Software
GIS Cloud Map Editor

GIS Cloud’s Map Editor supports a number of vector and raster formats, rich GIS symbology and it has built-in collaboration capabilities which allow real-time editing and sharing. Developed on the latest HTML5 technologies, it is the first of its kind application with full vector-based editing...

See Software