Comparsion:The use of open source GIS software and its commercial counterparts





Summary of findings Investigation 1:

  • Software developers were found to be the most aware and most likely to use open source software in their projects.

  • “freedom to install the software on an unlimited number of computers” is considered the number 1 potential motive for using OS software followed by“free license charge” and “flexibility to modify the source code”
  • A few participants of the user category mentioned challenges they faced with OS software with regards to usability.



Summary of finding for Investigation 2:

  • Users usually have very high expectations regarding the spatial analysis they want to see.

  • Even in projects that undergo a needs analysis phase, the functional requirements tend to change or “mature” as the project progresses.

  • Most of the software used in web mapping projects proves to provide
    sufficient features for the project needs.



Summary of findings for Investigation 3:

  • MapServer is a very competitive software and almost equivalent to its proprietary rivals.

  • MapServer is in close contact with the industry and is compliant with numerous open standards.

  • Installation of MapServer on Windows remains a challenge as compared to the proprietary products.

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