Dear Authors,

We would like to provide an update regarding the Call for Papers for the Springer Proceedings, TGIJ, and E-proceedings, which was dispatched over two weeks ago. Please take note of the following upcoming deadlines to ensure your manuscript is considered: Springer Proceedings: March 31, 2026 TGIJ or E-proceedings: April 15, 2026 We kindly remind all authors to strictly adhere to the required formatting guidelines and ensure that submissions are completed by the respective dates. It has come to our attention that some authors have not received the official notification email and have reached out to the Organizing Committee individually. This may be due to automated filters marking the message as spam or blocking it entirely. If you or any of your colleagues have not yet received the formal notification, please contact us directly so we can assist you promptly. We appreciate your understanding and apologize for any inconvenience this may have caused.

Best regards, GIS-IDEAS 2026 Secretariat.