TY JOUR TI Spatial and Temporal Variability of Chlorophyll-a and the Modeling of High-Productivity Zones Based on Environmental Parameters: a Case Study for the European Arctic Corridor KW chlorophyll-a KW ocean productivity KW Arctic Ocean KW modeling KW ocean colour KW remote sensing KW Barents Sea KW Norwegian Sea KW Greenland Sea JO Russian Journal of Earth Sciences AU Kuzmina, S.K. AU Lobanova, P.V. AU Chepikova, S.S. PY 2025 IS 25 PB Geophysical Center of the Russian Academy of Sciences