Article title	Pages
Full issue	1-178
Meteorology
D.M. Karavaev, G.G. Shchukin. Improvement of methods for early warning of thunderstorm and identification of icing zones in clouds based on the integrated use of active and passive radar techniques	7-26
Hydrology
A.V. Izmailova, A.M. Rasulova, V.Yu. Shmakova. Identification of lakes with unique properties using statistical methods	27 -51
N.N. Krasnogorskaya, E.A. Belozerova. Methodology for determining the catchment area fractal dimension	52-74
Oceanology
V.A. Lobanov, Zh. K. Naurozbayeva. Caspian seas ice thickness possible changes in the current century	75-95
Geoecology
A.V. Minashkina, S.V. Kondratenko, E.A. Vorobyova. Development of a program for monitoring water bodies near recultivated landfill in the village named after A. Kosmodemyansky in the Kaliningrad region	96-112
L.I. Sokolova, D.S. Gal’chenko, M.G. Smirnova, Ya.Yu. Blinovskaya. Using of natural aluminosilicates for clean wastewater from antibiotics various classes	113-126
Geoinformatics
M.O. Kolbanev, I.I. Palkin, E.D. Poymanova, Т.М. Tatarnikova. The challenges of the digital economy	127-138
Reviews
Sh.R. Pozdnyakov, S.A. Kondratyev, A.M. Rasulova, K.D. Korobchenkova. Lake Ladoga is a geostrategic water body in the North-West of Russia and its zone of environmental risk	139-161
Chronicle	162-176