Fig. 2: A visualization of the linear relationship between network predictors and rainy season precipitation.
From: Tropical monsoon rainfall can be predicted with lead times up to 10 months
a EAR, b HI, c SEA, and d CI. The blue curves (left-hand y-axis) represent the time series of observed seasonal total precipitation rates in tropical monsoon regions, while the red curves (right-hand y-axis) represent their corresponding network predictors, which are derived from the red dots in Fig.1 for the corresponding regions. The linear regression slopes are displayed in each panel. The black and green vertical lines indicate the years 1990 and 1999, respectively, dividing the entire time span into three phases: the learning phase (1950–1989), the training phase (1990–1999), and the forecasting phase (2000–2022).
