M.N. Bobov - Dr.Sc. (Eng.), Professor, Head of Department, OJSC «AGAT-control systems» - Managing Company of the Holding «Geoinformation control systems», Minsk, Republic of Belarus. E-mail: bobov-mn@agat.by G.D. Harachka - Deputy Director, General Engineer, OJSC «AGAT-control systems» - Managing Company of the Holding «Geoinformation control systems», Minsk, Republic of Belarus A.A. Obukhovich - Deputy Head of Department, OJSC «AGAT-control systems» - Managing Company of the Holding «Geoin-formation control systems», Minsk, Republic of Belarus