Fig. 5: Regression map of climate variables on solar irradiance.
From: Speleothem evidence of solar modulation on the south Asia monsoon intensity

a Precipitation (shaded) and 850-hPa wind field (vector) coefficients to solar activity obtained by multi-linear regression analysis using LME TSI single forcing experiment. b zonal averaged (60°–90°E) temperature (shaded), omega (contour: blue lines denote anomalous upward motion), and meridional winds (vector). The solid black dots denote the grids where the coefficients are statistically significant at 95% confidence level.