%0 Journal Article %T The analysis of the existing software systems with the purpose of building a geographic information control system of JSC «Russian Railways» departments %A Nikitchin, A.. %A Bogdanov, N.. %A Rybkyn, V.. %K », geographic informational system, decision support system, management of infrastructure, JSC «Russian Railways» monitoring system %J Transport automation research %D 2017 %N 3 %P 16 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"