Korrektur Gleislage Gleise 166, 167, 168
adding roads around Darkhan Sum, Khentii
adding road from 18 to Darkhan Sum, Khentii
adding residential areas in Darkhan Sum, Khentii
adding theater in Darkhan Sum, Khentii
adding detail information about level crossings
adding detail information about level crossing
adding detail information about level crossing
adding detail information about level crossing
adding detail information about level crossing
adding railway line reference to missing part of line 1576
removing Café Sacher (closed)
adding deep water dwell in south of Darkhan Sum
adding further details in Darkhan Sum
adding Choinom Museum in Darkhan Sum
correcting of BTEG railway network based on ESRI/Bing aerial images (3)
correcting of BTEG railway network based on ESRI/Bing aerial images (2)
correcting of BTEG railway network based on ESRI/Bing aerial images
correcting of railway network in UB based on ESRI aerial images
correcting of railway network south of Nailakh based on ESRI aerial images (2)