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look at LocationTech open source geospatial solutions
December 21, 2017By Tracy Cozzens
LocationTech open source project provides core technology for geospatial big-data analytic solutions. LocationTech has released five open source projects that provide core technology used to build geospatial big data analytics solutions. A working group of the not-for-profit Eclipse Foundation, the LocationTech community builds software for geospatial technology. The Eclipse Foundation enables collaboration on open source software. Besides geospatial technology, the foundation’s 300-plus open source projects include tools
The LocationTech community has grown to include nine open source projects, 18 member organizations and more than 100 developers. Collaborating geospatial organizations include Boundless, Red Hat, Radiant Solutions, IBM and Oracle.
“Geospatial big data analytics technology is becoming more and more important across all industries, such as agriculture, transportation, and government,” said Mike Milinkovich, executive director of the Eclipse Foundation. “LocationTech is delivering on the promise of providing key technology for companies that enable large-scale analytics of geospatial data. Having an open source community, like LocationTech, that accelerates adoption and innovation of geospatial technology will have a significant impact on the entire industry.”
The new project releases include the following:
GeoWave is a software library that connects the scalability of distributed computing frameworks and key-value stores with modern geospatial software to store, retrieve, and analyze massive geospatial datasets
GeoGig 1.2 is a tool for geospatial data versioning. It enables users to leverage versioning of their geospatial data and to enable replication and synchronization workflows, in addition to supporting end-to-end data management workflows.
GeoTrellis 1.2 is a geographic data processing Scala library designed to work with large geospatial raster datasets. The tool provides developers with a set of utilities to help create useful, high performing web services that load and manipulate raster data (data normally used to represent satellite or aerial images)
GeoMesa 1.3.5 is a distributed, spatio-temporal database built on a number of distributed cloud data storage systems, including Apache Accumulo, Apache HBase, Apache Cassandra, and Apache Kafka. The suite of tools brings spatial-temporal data, real-time IoT, and sensor workloads to the cloud. GeoMesa’s novel indexing schema enables efficient queries resulting in rapid access to large data stores for any client application.
Java Topology Suite (JTS) 1.15 is a Java library for vector geometry providing spatial data types, spatial relationships and spatial operations. JTS is an established open source project that recently moved to the LocationTech community. New technical features for JTS 1.15 include K-Nearest Neighbor search for STR-Tree, improved handling of Quadtree queries, support for GeometryCollection, and a new JTSTestRunner command-line application. This initial LocationTech release the project is changing from LGPL to a dual license of Eclipse Distribution License (EDL) / Eclipse Public License (EPL)
The LocationTech Working Group is also organizing the annual FOSS4G NA conference May 14-16, 2018, in St. Louis, Missouri, followed by a Community Day on May 17. Members of the LocationTech community will be speaking and showcasing their open source projects at this conference.
The vision of the LocationTech community is to be the leading provider of core technology for geospatial big data analytics. The five projects being released reflect the growing investment towards achieving this vision.