Abstract
This study develops an online spatiotemporal method for estimating and short-term forecasting radar-derived ore buildup indices in an industrial bin using 64-beam frequency-modulated continuous wave (FMCW) measurements.The investigation was conducted at an operating bin of the Nurkazgan mining and processing complex, Republic of Kazakhstan, using a 64-channel measurement archive acquired on 11-12 April 2026.The spatial state of the material was assessed