GIS Day is an event held to knowledge in geography and geospatial technologies to students will be held simultaneously around the world. And often held in mid November. This year's on 18 November 2009.

The purpose of this event is disseminate knowledge in the use of geospatial systems to students and general interest. This year. ESRI (Thailand) Co., Ltd. was co-sponsored events such as the past. The technology has displays of the booth and demonstrations of GIS use GPS devices in the 'GIS Day 2009' at Yothinburana School on December 28,2009.

In exhibition will be displayed Technology GIS from government and educational institutions for students and general interested.