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| What is GIS? |
| Artigo escrito pelo Dr. Brian Klinkenberg, Ph. D., explicando de maneira técnica e sintética o que é um Sistemas de Informações Geográficas (GIS), as áreas relacionadas com seu estudo e suas diversas aplicações. |
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| uDig - User-friendly Desktop Internet GIS |
| User-friendly Desktop Internet GIS (uDig) is an open source spatial data viewer/editor, with special emphasis on the OpenGIS standards for internet GIS, the Web Map Server and Web Feature Server standards. uDig will provide a common Java platform for building spatial applications with open source components. |
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| The JUMP Project |
| The foundation of The JUMP-Project is a suite of free, open-source applications that provide an extensible API and graphic user interface (GUI) for viewing and manipulating spatial data-sets. |
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| Spring |
| O SPRING é um SIG no estado-da-arte com funções de processamento de imagens, análise espacial, modelagem numérica de terreno e consulta a bancos de dados espaciais. |
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| Sistema de Ajuda On Line :: SPRING |
| Tutorial on line para usuários do Spring. |
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| SAGA GIS |
| SAGA – System for Automated Geoscientific Analyses - is a hybrid GIS software. The first objective of SAGA is to give (geo-)scientists an effective but easy learnable platform for the implementation of geoscientific methods, which is achieved by SAGA's unique Application Programming Interface (API). The second is to make these methods accessible in a user friendly way. This is mainly done by the Graphical User Interface (GUI). |
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| Quantum GIS |
| Quantum GIS (QGIS) is a Geographic Information System (GIS) that runs on Linux, Unix, Mac OSX, and Windows. QGIS supports vector, raster, and database formats. QGIS is licensed under the GNU Public License. |
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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. |
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| MundoGEO  |
| A editora MundoGEO foi fundada em fevereiro de 1998. |
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| MapServer |
| MapServer is an OpenSource development environment for constructing spatially enabled Internet-web applications. |
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| gvSIG |
| gvSIG es una herramienta orientada al manejo de información geográfica. Se caracteriza por una interfaz amigable, siendo capaz de acceder a los formatos más usuales de forma ágil tanto ráster como vectoriales. Integrará en una vista datos tanto locales como remotos a través de un origen WMS o WFS. |
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| GIS Development |
| GIS Development strives to promote and propagate the usage of geospatial technologies in various areas of development for the community at large. |
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| GeOxygene |
| GeOxygene aims at providing an open framework which implements OGC/ISO specifications for the development and deployment of geographic (GIS) applications. |
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| GeoTools |
| Geotools is an open source Java GIS toolkit |
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| Geoserver Project |
| Projeto desenvolvido em Java que tem como objetivo desenvolver um framework de desenvolvimento de aplicações georreferenciadas com base nos padrões do consórcio OpenGIS de empresas da área de geoprocessamento. |
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| GEOS - Geometry Engine Open Source |
| GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS). As such, it aims to contain the complete functionality of JTS in C++. This includes all the OpenGIS "Simple Features for SQL" spatial predicate functions and spatial operators, as well as specific JTS topology functions such as IsValid(). |
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| GDAL - Geospatial Data Abstraction Layer |
| GDAL is a translator library for raster geospatial data formats that is released under an X/MIT style Open Source license. As a library, it presents a single abstract data model to the calling application for all supported formats. The related OGR library (which lives within the GDAL source tree) provides a similar capability for simple features vector data. |
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| FreeGIS.ORG |
| The FreeGIS Project aims to promote the freedom in the scope of Geographic Information Systems (GIS). |
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| FastGEOS |
Library optimized for computational geometric operations.
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| Anti-Grain Geometry |
| Anti-Grain Geometry (AGG) is an Open Source, free of charge graphic library, written in industrially standard C++. |
