Table 2 Possible change direction based on types of changes of runoff and GVF from the t-0 (target year) and t-1 (the previous year)
Category | Runoff | GVF | Remarks |
|---|---|---|---|
C1—Recovered | – | + | Pixel experiencing increase in GVF and decrease in runoff |
C2—Impaired | + | – | Pixel experiencing decrease in GVF and increase in runoff |
C3—Persistence upward | + | + | Pixel experiencing increase in both GVF and runoff |
C4—Persistence downward | – | – | Pixel experiencing decrease in both GVF and runoff |