 The study evaluated the suitability of seven different satellite-based rainfall-estimation products, TNPA3B42V7, CHRPSV2, CMRPH, Persian CDR, Persian CCSADJ, MSWEPV1.1, and PGFV3, for use in Chile. The study found that PGFV3 had the highest accuracy overall, followed closely by CHRPSV2 and TNPA3B42V7. The other three products showed lower accuracy, particularly in the arid north and far south of the country. The study also found that PGFV3 was more accurate than the others when it came to identifying no rain events, while the other four products were more accurate at classifying precipitation intensity during rainy days. The study concluded that PGFV3 was the most suitable product for use in Chile, due to its high accuracy and low latency. This article was authored by M. Zambrano-Bigirini, Anoddit, C. Burkle, and others.