Ministry of Environment and Urbanisation, General Director of the GIS Okan Erhan OFLAZ participated in the meeting in İstanbul on Sunday, March 31, 2013 at the invitation of Piri Reis Harita ve CBS Çalışanları Derneği. At the meeting with breakfast attended by our General Director, our General Director made a presentation entitled 'Vision of Structure and Targets of the Geographic Information System'.