Table 4 Composition of filename and corresponding meanings.
From: A global dataset of remote sensing-based soil critical point and permanent wilting point
Variable Name | Parameters [unit] | Meaning | |
|---|---|---|---|
Parameter | tauS | \({\tau }_{S}\) [day] | Short-term timescale of drydown. |
ndd | \({n}_{{dd}}\) [times] | Annual times of drydown event. | |
tauL | \({\tau }_{L}\) [day] | Long-term timescale of drydown. | |
thetaC | CP [m3/m3] | Critical point. | |
thetaW | PWP [m3/m3] | Permanent wilting point. | |
R2 | \({R}^{2}\) [-] | Fitting coefficient of drydown curve. Range in [0-1]. The closer to 1, the better. | |
Sample frequency | f1 | 1 [day−1] | Once a day. |
f3 | 1/3 [day-1] | Every three days. | |
Year | From 2002 to 2023. | ||