Cross correlation maps. CCMs for daily and weekly data. CCMs depict the correlations (Spearman rank order correlation coeffcients) between Cx. pipiens/restuans mosquito capture data and daytime length [h], temperature [°C], precipitation [mm], relative humidity [%] and wind speed [m/s]. The correlation coefficient for the day or week of the capture r
(0, 0) as well as the maximum of the lagged correlation coefficient r
(lag 1, lag 2) (black frame) are given.