TY CONF TI MODELING IN THE ENVIRONMENT OF THE ANALYTICAL COMPUTING SYSTEM OF ECONOMIC AND GEOGRAPHICAL DISTRIBUTION SCHEMES OF PORT CAR TRAFFIC KW railway station KW port KW analytical curves KW modeling KW economic and geographical method KW digital model KW "areas of influence" of stations JO INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE "MANAGEMENT OF OPERATIONAL WORK IN TRANSPORT" (UERT-2022) AU Zadorozhniy, V.M. AU Bakalov, M.V. AU Sabadyr', A.A. PY 2022 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"