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Process of Change in the Geographic Information System Technology In IRAN’s Geology and Exploration
Mojgan Zarei Nejad
Head of GIS group-Geological Survey of Iran
Tel:0098-21-6012916
Fax:0098-21-6009338
Email : mojgan_Zarei@yahoo.com
Introduction
Today Ine witness the increasing expansion of technology and the world information system. The Geographic Information System (GIS) is amony those information systems which has had spectacular progress in the last decade. Geographic Information System is a single terminology to express a deep, and vast concept Geographic Information System is mainly a computrized technology including hardware, software and expeciallized man power which has been appeared in last decades for obtaining , organizing , interpreting and finally designing and producing different modles and at the present time it is developing. The main factor which makes this technology different from the other reserve and recovery system is in repect to the geograhical location.
Considering this specification, the Geographic Information System is as modern technology, has been changed to efficient industry for interpreting the qualitative and quontitative data an designing the former geographic images. Among the other users ot Geographic Information System is geology branch. Geological interpretation in one area, wether it is used for mineral and oil exploration or for engineering geological studies, principally is a compound process of various data.
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