TY JOUR TI Method of Transition from Data Warehouses to Geographic Information System Data Lakes Based on Lambda Architecture KW data lakes; data warehouses; Lambda architecture; geographic information systems; metadata; big data processing; data integration; data analytics; transition from data warehouses JO Intellectual Technologies on Transport AU Abu, H.R. AU Kirienko, A.B. AU Homonenko, A.D. PY 2024 IS 0 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"