Open Source GIS Software

GeoTools is an open source (LGPL) Java code library which provides standards compliant methods for the manipulation of geospatial data. GeoTools is an Open Source Geospatial Foundation project. The GeoTools library data structures are based on Open Geospatial Consortium (OGC) specifications.

A tool to convert DXF files to PostGIS geometry tables. A single DXF file is converted to a PostgreSQL - PostGIS SQL script to create and populate five tables, using the AutoCAD information of point, line, polyline, text, circle, insert, and layer.

At the current state, opengeodb provide geo coordinates and several other data (city name, zip) mainly for the german speaking area.

The purpose of GeoRaptor project is to extend Oracle SQL Developer with additional functionality for database administrators or developers working with Oracle Spatial data. Dear Users, A port to version 4.x of SQL Developer is being attempted. It is not simple due to the lack of development resources. Please keep using GeoRaptor with SQL Developer 3.x until the new version is available. Thanks. Simon Greener

GeOxygene aims at providing an open framework which implements OGC/ISO specifications for the development and deployment of geographic (GIS) applications. It is a open source contribution of the COGIT lab. at the IGN (the French National Mapping Agency).

Java and ColdFusion libraries to lookup country code and language from IP address. It uses a local copy of the WHOIS database to perform fast, accurate lookups of country codes. Useful for log analysis, internationalization, geolocation, etc..

Based on open data published by NGA <earth-info.nga.mil> & BGN <geonames.usgs.gov> Desktop Atlas can show you geographical coordinates for any populated place in the world. The data are stored in SQLite database. Integrated with Google Maps web service.

GeoDB is a set of tools and perl modules to store, retrieve and search for information on geocaching and other geographical data sets.

An easy-to-use tool, to foster a model driven architecture.

Musmap is a web interface to UMN mapserver. It provides users and profiles management, advanced queries and selections, automatic decodification of columns with joins, easy-to-use configuration (colors, ...)... and so on.

CAVOR is an engine for building apps that involve both graphic and text/numeric data. Primarily GIS is the initial focus, but consider also CAD, CASE, project management (eg PERT charts), and others. Built-in scripting, C API, also supports Tcl and Java.

A web-based maintenance management system for water and wastewater networks. Allows to store customer complaints and issue workorder sheets. Rather than using street names, maps and landmarks are used for navigation.

NRDB Pro is a GIS tool enabling environmental and socio-economic data to be stored and distributed as a single database. It supports the import, digitising, encoding and export of spatial data and the production of maps, graphs and reports.

An open source Australian post code / suburb geographic location database. Available in CSV and MySQL dump with MySQL procedures and functions.

A Map Server, Viewer & Editor partially implementing the W3 standards for GML & SVG with some extensions to aid in designing and maintaining the PSTN cable networks (and other networks) in city scale.

CommonMap is an open source map project, forked from OpenStreetMap by a licence problem. CommonMap needs original softwares tuned for CommonMap. Most of software would be useful for any other open source map projects, too.

FastVersion is a Qgis plugin for data versioning in a Postgis database. This plugin provides data versioning to tables with geometry stored in postgis. It allows to create, changes and eliminate versions, and within each version , to insert, modify and eliminate elements. It is possible carry out the processes of “post” from one version to another, with conflict resolution functionality. The system uses algorithms and data structures so that information is not duplicated each time a version is created. We recommend downloading it from the Qgis app. Plugins->Manage and Install Plugins->Settings->Show also experimental plugins Plugins->Manage and Install Plugins->Search FastVersion If downloaded from sourceforge, it must be unzipped in \.qgis2\python\plugins

FirstGates is an application for dream cartography It contains dreams diary and designed for creating the map of dream world. This technique was developed by dream hackers and designed for passing the first gate of dream (terminology of Carlos Castaneda)

ForeRunner X01 toolkit provides an easy access to Forerunner 201/301/305/305E GPS-units. There are multiple command line tools to read data from GPS into database and tools to export data in different formats like gpx and tcx.

a GIS application: structure type portal in german: Strukturtypenportal

A user-space spatial addon for Derby and H2 databases.

InterMap is an Internet mapping application that allows the user to combine interactive maps from distributed Internet Map Servers in a browser. InterMap supports OpenGIS WMS and ESRI-ArcIMS and can be fully integrated with the GeoNetwork Metadata portal

Little spatial viewer for geometries like SDO geometries, WKT and EWKT. You have to copy the string to clipboard and program show you the geometry on the map.

Converts GIS data from CARIS NTX format into ESRI shapefile format, preserving virtually all features and attributes. Supports points, lines, polygons, text, spot heights and soundings. Includes a batch utility, an API, and an ArcView GIS Extension.

PGAT is a graphical interface to PostGIS focused in mapping the geo-spatial operations defined in PostGIS. The spatial operations are performed in the server side unlike most open source GIS.