TY JOUR TI POSSIBILITIES OF USING 3D-IDENTIFICATION TECHNOLOGIES FOR REAL ESTATE OBJECTS IN AUTOMATED SYSTEMS FOR DETECTING UNAUTHORIZED CONSTRUCTION KW unauthorized construction KW 3D identification KW automated monitoring KW digital terrain model KW geospatial data KW real estate cadaster KW land supervision JO MOSCOW ECONOMIC JOURNAL AU Gura, D.A. AU Tihonov, T.A. AU Zelenskaya, K.V. AU Stepanenko, K.O. AU Sharkova, E.A. PY 2026 IS 11 PB Electronic science