Table 3 Distributions of meteorological forcings and model parameter perturbations with details described in the Uncertainty Parameters and Measurement Error section.
From: A western United States snow reanalysis dataset over the Landsat era from water years 1985 to 2021
Parameters | Distribution | Uncertainty Parameter Distributions Statistics | ||
|---|---|---|---|---|
Meteorological Forcings | ||||
b (PPT) | Log normal | Mean | CV | |
1.80 | 0.69 | |||
εTa (Ta) | Normal | Mean | Std. Dev. | |
0.85 K | 1.39 K | |||
εTd (Td) | Normal | Mean | Std. Dev. | |
−1.37 K | 1.20 K | |||
γ (SW) | Normal | Mean | Std. Dev. | SI |
0.2548 | 0.39 | <0.5 | ||
3.66 × SI3 - 1.88 × SI2 + 1.39 × SI - 0.050 | −0.39 × SI + 0.58 | 0.5 to 1 | ||
0 | 0.19 | >1 | ||
Model Parameters | ||||
Cvis (αvis) | Uniform | Minimum | Maximum | |
0.2 | 0.45 | |||
β (SDC) | Uniform | Minimum | Maximum | |
0.05 | 0.8 | |||