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Experimental Azure PaaS support in the SQL Server FDO provider
Do you use MapGuide? Do you also use SQL Server on Azure and have lamented for the longest time the inability of the SQL Server FDO provider to read/write data to a Azure-PaaS-hosted SQL Server db? Th…
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OverlayNG lands in JTS master
I'm happy to say that OverlayNG has landed on the JTS master branch! This is the culmination of over a year of work, and even more years of planning and design. It will appear in the upcoming J…
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MapStore Release 2020.02.01
Dear Reader, We are pleased to announce the release 2020.02.01 of MapStore, our flagship Open Source WebGIS product. The full list of changes for this release can be found in the GitHub Project. This…
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Extracting trajectory-based flows between M³ prototypes
Rendering large sets of trajectory lines gets messy fast. Different aggregation approaches have been developed to address this issue. However, most approaches, such as mobility graphs or generalized f…
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Extracting trajectories from massive movement datasets
To explore travel patterns like origin-destination relationships, we need to identify individual trips with their start/end locations and trajectories between them. Extracting these trajectories from …
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MapStore Release 2020.02.00
Dear Reader, We are pleased to announce the release 2020.02.00 of MapStore, our flagship Open Source WebGIS product. The full list of changes for this release can be found in the GitHub Project. This…
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MapStore Release 2020.02.00
Dear Reader, We are pleased to announce the release 2020.02.00 of MapStore, our flagship Open Source WebGIS product. The full list of changes for this release can be found in the GitHub Project. This…
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JTS OverlayNG - Noding Strategies
In a previous post I unveiled the exciting new improvement in the JTS Topology Suite called OverlayNG. This new implementation provides significant improvements to the core function of spatial overla…
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Fixing and improving long-standing FDO Toolbox annoyances
After 5+ years of inactivity, the FDO Toolbox project has roared back to life.What prompted this burst of development activity? Years upon years of eating my own dogfood in my day job. Every-time I ne…
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JTS Overlay - the Next Generation
In the JTS Topology Suite, Overlay is the general term used for the binary set-theoretic operations intersection, union, difference and symmetric difference. These operations accept two geometry inpu…
