TY JOUR TI Early diagnostics of geomagnetic storms based on observations of space monitoring systems KW coronal mass ejections KW geomagnetic storms KW space monitoring KW diagnostic solutions KW triangulation functional JO Solar-Terrestrial Physics AU Getmanov, V.G. AU Gvishiani, A.D. AU Peregoudov, D.V. AU Yashin, I.I. AU Soloviev, A.A. AU Dobrovolskiy, M.N. AU Sidorov, R.V. PY 2019 IS 5 PB Institute of Solar-Terrestrial Physics SB RAS