Cross-platform GIS Software Technology

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In August, 2016, Microsoft announced transferring a powerful developing tool – Powershell to the systems like Linux. This is not the first time Microsoft leaning on Linux. In the beginning of this year, Microsoft published SQL Server for Linux. In March, Microsoft announced that it will publish database management software – Linux SQL Server. Just as Satya Nadella, CEO of Microsoft, said, ‘Microsoft loves Linux.’



B/S (Brower/Server) has become the new trend for software mode. SuperMap GIS choose B/S mode, which requires transferring GIS functionalities on PC terminal to server terminal. The operation system on PC terminal is monopolized by Windows. But the server terminal market is divided by Windows, Unix, Linux. In this situation, GIS only supporting Windows is not clearly sufficient, supporting cross-platform is urgent.

Cloud calculation also needs cross-platform technology. There are cloud technologies based on Windows, like Microsoft Azure and Amazon web services. But there are more cloud calculation platforms based on Unix or Linux, like IBM, Red Hat, and Google. Therefore, in the construction of cloud calculation, the GIS platform has to support multiple operation systems.
Since 2001, SuperMap GIS officially initialized cross-platform technology plan, which is based on standard C++ to reconstruct GIS functionality core, to rewrite all the GIS platform codes. This plan costs a lot but has the best cost performance. Since the initialization of the plan in 2001, the first version C++ core has been released in 2005. After more than 10 years’ efforts, SuperMap now has a full package of cross-platform SuperMap GIS series, not only supporting Windows, but also supporting operations systems like Linux and Unix, providing GIS platform support for high-end users and large-scale calculation users.



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Source: http://www.supermap.com/en/html/SuperMap_GIS_news292.html



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