Open Source GIS
Table of Contents
The first system to be called a GIS was the Canadian Geographic Information System, developed in 1962 by Roger Tomlinson of the Canada Land Inventory. Unlike earlier systems that were developed for a specific application, this system was designed to store digitized map data and landbased attributes in an easily accessible format for all of Canada. This system is still in operation today (Parent and Church, 1987).
What is Open Source
Open source is source code that is made freely available to the public. It also refers to people can modify and share, because that is design for publicly accessible.
The open-source model is a decentralized software development model.
What is OpenGIS Software
Open sources software is that type of software the License available for free. This is a Open Source, Source Code computer program.
GIS Open Source
In GIS open source is a term to use GIS Software application. If you are create mapping, data analysis, and perform multiple Geospatial task, this open source applications helps your project.
Esri contribute to open source software events, libraries, tools, and apps. Esri employees have developed over 500 open source projects on GitHub, most of them licensed under Apache 2.0; regularly contribute to third-party projects like GDAL.
List of Best Free and Open Source GIS Softwares: