นี้ Link ไม่ได้อยู่ในภาษาของคุณ, ดูใน: Français (fr), English (en),
หรือใช้ Google Translate:  

http://pgis.cta.int/

CTA promotes the adoption and dissemination of sound practices in the domains of participatory spatial information management and communication otherwise known as PGIS. This site provides an updated account of completed and ongoing initiatives.