Designing a core transport network by the variants calculation method

There are some new elements in modeling a Russian transport space. The first one is the fact that a core transport network model, which includes different transports competed with each other, is applied, and the second one - how it is applied, i.e. through adding geo-information technologies with visualization of input-output data, which allows simultaneous operation of many users and their more active participation in the analysis and comparison of different hypotheses about the transport development in the country