Fig. 2
From: El Niño Southern Oscillation as an early warning tool for dengue outbreak in India
a Correlation coefficient between positive summer Oceanic Niño Index (April, May, June) and rainfall index of monsoon (July, August, September) season and (b) ONI of July, August, September and rainfall of post monsoon (October, November, December). The shapefiles used for these maps were open access provided by ESRI ArcGIS Online (2018). The maps were generated using ESRI ArcMap 10.2