The use of " image " in Geographical Information Market : results of an inquiry on the needs of end - users in urban studies
نویسندگان
چکیده
Geographical Information (GI) which was until the beginning of the Eighties a primarily administrative activity is becoming today an economic sector in full evolution. An information is called "geographical" if it refers to the description of objects, events, phenomena located on the earth’s surface. If a spatial localization is associated with information of different nature, these become potentially geographical. The field of GI is thus very broad.
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تاریخ انتشار 2001