This time is the final stage of Proceeding preparation, we have listed the number of papers ��accepted for publication in the Proceedings of 67 papers. Attach file is a list of title���s paper and authors, check ��if lack of your paper, please�� notify ��us as soon as possible. In the list there are some unfinished papers, marked by ���not yet��� , please revise your paper and resend us by October 26^th. Thank you for your cooperation.

Sincerely,

GIS-IDEAS 2016 Secretariat

Hanoi University of Mining and Geology

18 Vien Street, Duc Thang Ward, Bac Tu Liem District, Hanoi, S.R. Vietnam