(English Version) Pronósticos de Concentración de Hielo Marino Compartir en redes sociales The Sea Ice concentration and meteorological variables forecast model is based on "Machine Learning Techniques": Principal Component Analysis with supervised learning and backward propagation for a continued upgrade of the forecast system. We use the sea ice concentration data derived from the NASA algorithm and provided monthly by the National Snow and Ice Data Center of the USA (NSIDC) as input to the model.