Neo4j is a graph database for Java, Neo4j.rb is a graph database for JRuby using Neo4j internally. Neo4j-spatial.rb is a wrapper on Neo4j.rb that includes all the Java dependencies to enable spatial analysis, and includes some Ruby wrappers to access the spatial utilities.
Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance
... [More] of a point of interest. In addition, classes are provided to expose the data to geotools and thereby to geotools enabled applications like geoserver and uDig. [Less]
The Amanzi Wireless Explorer is the GIS scripting platform based on uDIG and using JRuby for scripting GIS analyses. The target users of this tool are mobile network planning and optimization engineers, but the capabilities are of use to a much wider audience.
The platform includes the Neo4j
... [More] embedded database for flexible data storage, a spreadsheet supporting a Ruby-based DSL for formulas and macros and a number of custom analyses focused on analysing measurements from mobile networks. [Less]
Geoptima is a suite of applications for measuring and locating mobile/cellular subscriber experience on GPS enabled smartphones. It is produced by AmanziTel AB in Helsingborg, Sweden, and supports many phone manufacturers, with free downloads from the various app stores, markets or marketplaces.
... [More] This Ruby library is capable of reading the JSON format files priduced by these phones and reformating them as CSV for further analysis in Excel. This is a simple and independent way of analysing the data, when compared to the full-featured analysis applications and servers available from AmanziTel. If you want to analyse a limited amount of data in excel, or with Ruby, then this GEM might be for you. If you want to analyse large amounts of data, contact AmanziTel. [Less]
Neo4j Unmanaged Extension for importing CSV files into Tree Structures. Requires Neo4j 2.0, uses schema indexes for root nodes, supports node labeling for all levels of the tree, associating multiple columns to various levels of the tree, and parsing JSON columns for multiple properties.
It was
... [More] originally written to solve import performance problems using neography to parse and analyse apache2 logfiles for statistics. We saw a 250x improvement in import speed using this extension. [Less]
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