| Term: | Positive degree-day sum |
| Definition: |
The integral, in K d (kelvin days), of the excess of temperature T above the melting point Tm (273.15 K, 0 IHPGlacierMassBalance
GCW |
| Term: | Positive degree-day sum |
| Definition: | The integral, in K d (kelvin days), of the excess of temperature T above the melting point Tm (273.15 K, 0 |