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On Some Urgent Problems of Russian Science in the Context of the Climate Agenda of the Russian Federation

5

N. E. Demidov, А. Yu. Gunar, D. K. Zaitseva, I. S. Ezhikov,
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and Yu. V. Ugrumov

Formation of the Active Layer on the Eurasian Arctic Islands

V. Yu. Georgievskii, E. A. Grek, E. N. Grek, O. M. Kuznetsova,
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Maximum Runoff of the Kuban Basin Rivers and Monitoring of Its Characteristics in a Changing Climate

24

M. L. Markov, E. V. Gurevich, and L. S. Kurochkina

Estimation of Minimum Summer-autumn Runoff in the Don River Basin and Its Formation Environments

35

A. N. Gelfan, Yu. G. Motovilov, O. O. Borodin, A. N. Bugaets,
B. I. Gartsman, L. V. Gonchukov, A. S. Kalugin, V. M. Moreido,
and O. V. Sokolov

The National Hydrological Modeling System: Structure, Test Results, and Applications

45

A. A. Romanovskaya, V. A. Ginzburg, A. A. Gladilshchikova, V. N. Korotkov,
I. V. Babikov, E. Yu. Bakurova, V. Yu. Vertyankina, I. L. Govor,
S. M. Zainulin, M. S. Zelenova, E. V. Imshennik, E. N. Kozlova,
V. M. Lytov, A. I. Nakhutin, A. E. Pozhidaeva, E. A. Pozdnyakova,
P. D. Polumieva, N. V. Popov, D. M. Samokhvalov, D. D. Sorokina,
A. A. Trunov, and I. S. Shepeleva

Anthropogenic Greenhouse Gas Fluxes in Russia

58

A. Yu. Chernenkov, I. A. Chernov, D. V. Blagodatskikh, E. M. Volodin,
A. S. Gritsun, A. S. Ivanova, V. A. Onoprienko, M. A. Tarasevich,
A. V. Tolstikov, and N. G. Iakovlev

Simulation of Land and Ocean Carbon Cycle with the INM-CM6 Earth System Model

84

I. M. Shkolnik, I. A. Chernov, A. A. Pikaleva, P. V. Sporyshev,
A. V. Kozlov, and N. G. Iakovlev

Multi-purpose System for Modeling and Regional Climate Projections in the Arctic Macroregion (MSMRCP-A)

99

A. A. Pikaleva, I. M. Shkolnik, E. Yu. Tsvetkova, A. V. Kozlov,
T. V. Pavlova, and Yu. L. Rudakova

Future Climate Changes as Simulated by the Multi-purpose System for Modelling and Regional Climate Projections over Russia (MSMRCP-R)

116

E. I. Khlebnikova and Yu. L. Rudakova

Probabilistic Ensemble Evaluation of Changes in the Characteristics of Rare Maximum Temperatures over Russia in the 21st Century

127

E. S. Dmitrevskaya

Environmental Pollution and Radiation Situation on the Russian Federation Territory in June 2025

141