PostGIS
PostGIS is a spatial extender for the PostgreSQL open source, enterprise class database system that adds support for geographic objects. It is an appealing solution for organizations who don't wish to be tied to vendor software.
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CSV
Comma-separated values (CSV) files store tabular data - numbers and text - in plain-text form. It's used as an exchange format as it is widely supported by a variety of proprietary applications.
FME
FME is the data integration platform with the best support for spatial data. Save time by using its drag-and-drop interface to connect data from hundreds of formats and applications, transform data in limitless ways, and automate virtually any data workflow.
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