GIS Add-ons/Plug-ins (& Script Extensions)
Free

Begraphics lite

BeGraphic transforms any shape/image/drawing/diagram into a new type of Excel's graph, fully dynamic inside Excel or PowerPoint.

BeGraphic is so easy to handle that you can draw and animate any advanced chart in five seconds (Based on to Excel cell contents). In fact, BeGraphic's settings are applied inside Excel and are identical to that of excel so if you can make a chart in excel, you should be fine using BeGraphic.

Added to Microsoft Office (Excel & PowerPoint, from 2000 to 2010 versions) as an add-in menu, BeGraphic is used in a familiar environment applying its advanced data visualization to average charts.

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Research

Christine GIS

Christine is a useful, easy-to-use tool that analyses tabular data (such as dBASE) and data from database servers. It can display both vector and raster data and supports JPEG, TIFF, Shapefiles, DBF files and Bitmaps.

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eLML - eLesson Markup Language

eLML is an OpenSource XML framework for creating eLessons using XML. It is a spin-off from the GITTA project (Geographic Information Technology Training Alliance), a Swiss GIS eLearning project.

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FreeGIS

This project provides a software overview on free Geographic Information Systems with communication on developments and plans. It lists free GIS software and free available data fro download.

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ISO

GeoDa

GeoDa is the latest incarnation in a long line of software tools developed by Dr. Luc Anselin's Spatial Analysis Laboratory (SAL) at the University of Illinois. It is designed to implement techniques for exploratory spatial data analysis (ESDA) on lattice data (points and polygons).

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FreeGIS

GeoSoft

These software plug-ins enable you to use MapInfo, ER Viewer, ArcGIS or Windows Explorer to view Geosoft file formats and download geoscience data from a DAP server. The files are free to download and distribute.

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UnixWindowsMacLinux

GeoTools

GeoTools is open source java toolkit for developing interactive (client-side) geographical maps from ESRI shapefiles. GeoTools has replaced Geo Tools Lite and now features much more reliance on the Java platform. GeoTools 2.0 is now available.

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UnixLinux

iGMT

The Interactive Mapping of Scientific Datasets (iGMT) interface is intended to make working with Generic Mapping Tools easier by providing a graphical user interface for GMT. iGMT comes with built-in support for many different geoscientific data sets, such as topography, gravity, seafloor age, hypocenter catalogs, plate boundary files, hotspot lists, CMT solutions etc.

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Free

iTag

Track and locate your GPS mobile phone with iTag.

*Coverage restricted to Canada and the US.

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JGrass 2.0 (Java Geographic Information System )

JGrass 2.0, released in March 2006, is free software under GNU/GPL. It is a Java based GIS built on top of the open source GIS GRASS. JGRASS aims to bring GRASS to production environments as opposed to the research environment. The improved user interface and scripting facility will allow an application oriented user environment focused on the task to be performed.

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MAPresso

MAPresso is a free Java applet for unclassed choropleth maps and cartograms. Avoiding the problem of fixing (optimal or suitable) class limits, this approach uses a continuous-tone scheme. You can also produce bivariate or trivariate choropleth maps. Data values can be visualized as continuous area or circle cartograms. Reads PSC, shapefiles and circle data.

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UnixWindowsLinux

Mobilemaps

Mobilemaps is an open source location search-engine or "Nearby Engine". It features a geographic Web spider, and spatial/keyword indexer. Platforms: Linux/Unix, Windows.

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OGR Simple Features Library

The OGR Simple Features Library is a C++ open source library (and commandline tools) providing read (and sometimes write) access to a variety of vector file formats including ESRI Shapefiles, S-57, SDTS, PostGIS, Oracle Spatial, and Mapinfo mid/mif and TAB formats. OGR also supports the NTF file format.

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Open Source GIS Software: Christian Spanring's Website

Christian Spanring's website provides access to a very useful document for someone new to GIS who just wants to try some tools out. As well for existing GIS users who are planning to extent their GIS environment and consider the use of open source tools or are interested in which tasks can be done by open source software.

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PostGIS

PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems (GIS), much like ESRI's SDE or Oracle's Spatial extension. GNU / GPL compatible.

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FreeGIS

Python Cartography Library

The Python Cartography Library, or PCL, is a package of modules for rendering GIS data from a variety of backends into maps. Its mission is to be the best possible Python interface to open source GIS software such as PROJ.4, GEOS, GDAL, OGR, and MapServer, and to be easy to use with Python web application frameworks as well as with matplotlib.

Projects:

* Geojson: implementation of the GeoJSON 1.0 spec
* OWSLib: making W*S suck less
* Quadtree: quad-tree index for spatial data
* Rtree: r-tree index for spatial data
* Shapely: 2D spatial operations and predicates
* WorldMill: alternative OGR API

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Windows

R Statistical Data Analysis Language Extension for GRASS

Data Analysis with R statistical data analysis language extension for GRASS provides basic statistics, exploratory data analysis, linear models, multivariate analysis, time series analysis and generalized linear models.

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