Tehran: Iran has unveiled its comprehensive geographical observatory system during an exhibition opened on Monday and attended by Defense Minister Brigadier General Aziz Nasirzadeh. The minister explained that the newly-unveiled system can be used as a command and control center in different sectors. According to Islamic Republic News Agency, the system gathers information on coasts, mines, rivers, and seas, among others. This information is presented to parliament to assist lawmakers when they want to pass a law. The comprehensive geographical observatory system is part of achievements by the Geographic Organization affiliated to the Defense Ministry, which were showcased at the exhibition.