https://www.utwente.nl/en/itc/about-itc/centres-of-expertise/big-geodata/meetings/events/development-and-sharing-of-open-geodata/
Meeting on Development and Sharing of Open Geodata | ITC
on developmentopen geodatameetingsharingitc
https://opengeodata.uazuay.edu.ec/
Open Geodata IERSE
open geodataierse