Military geoinformation system - MiGIS - a system harmonized with national and international norms in domain of geoinformation as well as NATO standards. System is designed in order to produce a series of tactical and operational military map sheets according to NATO designation and indeks map sheets. Military maps level 2 are topographic maps at scale 1:50 000 (MTM50), and military maps level 1 are Joint Operation Graphics at scale 1:250 000 (JOG G/ JOG A - Ground and Air Version).