TY JOUR TI Global Ocean Forecast Accuracy Improvement Due to Optimal Sensor Placement KW operational forecast KW Global ocean KW optimal sensor placement KW Concrete Autoencoder KW data assimilation JO Russian Journal of Earth Sciences AU Turko, N.A. AU Lobashev, A.A. AU Ushakov, K.V. AU Kaurkin, M.N. AU Kal'nickiy, L.Y. AU Semin, S.A. AU Ibraev, R.A. PY 2023 IS 23 PB Geophysical Center of the Russian Academy of Sciences