Table 1. Pearson correlation coefficients between the time series of SPEI-1 and moisture uptake and moisture supply over RR.
SPEI-1 x | GMX | NAT | NPO | TER | CGI |
moisture uptake | 0.158 | 0.132 | 0.062 | 0.120 | -0.130 |
moisture supply | 0.258 | 0.384 | 0.205 | 0.310 | 0.190 |
Values significant at 99% according to the Student’s t-test are in red.