Fig. 8
From: Climatic influence on fire regime (1700 to 2008) in the Nazas watershed, Durango, Mexico
The Wavelet Power Spectrum (Morlet) for Ciénega de la Vaca, Durango, Mexico, for the period from 1600 to 2000: a the reconstructed winter-spring precipitation time series and b the NIÑO 3 SST (December to February) time series, and c the wavelet coherence between both series. Black thick contours indicate the 95% significance level using the red noise model, and the cone of influence is shown as a lighter shade. Vectors indicate the relative phase relationship between the NIÑO 3 SST and the reconstructed precipitation (horizontal arrow pointing right and left imply in-phase and antiphase relationships, respectively)