Gages 4 Meteorological instruments 4 Rain Rain gauges 4 South America 4 raingauge 4 Annual maxima 2 Argentina 2 Calibration 2 Calibration techniques 2 Climate prediction centers 2 Climatology 2 Comparison of methods 2 Data sets 2 Ensemble members 2 Ensemble systems 2 Extreme rainfall 2 Heavy rainfall 2 High variability 2 Meteorological station 2 Morphing techniques 2 Precipitation forecast 2 Quantitative precipitation forecast 2 Rainfall series 2 Regional levels 2 Space and time 2 Static and dynamic 2 Statistical tests 2 Systematic bias 2 Uruguay 2