(1) The document proposes the development of two open-based systems called SOFIE and MARTIN to foster geo-spatial data sharing and technology applications for environmental management in Indonesia. (2) It outlines goals like providing open geo-databases and promoting open-source software to address issues from a lack of coordinated data and information sharing between stakeholders. (3) Key activities outlined in the action plan include creating comprehensive environmental databases, using ICT to disseminate information widely, and encouraging policy dialogue to develop open-based systems.