TY JOUR TI On the Problem of Radar Monitoring of Ice Cover Formation and Destruction on Inland Waters: First Assessments KW inland water KW ice cover KW dual-frequency precipitation radar KW radar image KW small incidence angles JO Russian Journal of Earth Sciences AU Karaev, V.Y. AU Sorokin, E.S. AU Panfilova, M.A. AU Titchenko, Y.A. AU Meshkov, E.M. AU Kovaldov, D.A. PY 2025 IS 25 PB Geophysical Center of the Russian Academy of Sciences