You are cordially invited to attend the 7th International Symposium on Digital Earth (ISDE7), which will be held in Perth, Australia, from 23-25 August 2011. Digital Earth is a global initiative as virtual representation of the planet. It is a comprehensive production of Earth Science, Spatial Science and Information Science, to monitor and forecast nature and human behavior. Nowadays, digital earth has been vigorously developed, and its influence on our daily life has well been demonstrated via internet. The 7th ISDE will play a crucial role in reviewing the achievement and discussing the future development of digital earth.

Abstract submission was due on 28 February. The Local Organizing Committee of the Confence has decided to extend the deadline toMarch 7. If you are interested in presenting at ISDE7, please submit abstracts，please visit http://www.isde7.net/call-for-papers/Abstracts.html.

Should you have any questions about the conference, please contact the conference secretariat at This e-mail address is being protected from spambots. You need JavaScript enabled to view it or email This e-mail address is being protected from spambots. You need JavaScript enabled to view it , or contact the WALIS Office on +61 8 9273 7046.