Table 1. Pearson correlation coefficients between the time series of SPEI-1 and moisture uptake and moisture supply over RR.
| SPEI-1 x | ARS | MED | RED | TER | TIB |
| moisture uptake | 0.237 | 0.130 | 0.191 | 0.135 | -0.160 |
| moisture supply | 0.243 | 0.212 | 0.280 | 0.316 | 0.240 |
Table 2. Pearson correlation coefficients between the time series of moisture supply from RR to its remote terrestrial sink and PRE over sink .
| PRE sink | |
| Supply sink | 0.452 |
Values significant at 99% according to the Student’s t-test are in red.