Research Article
Analysis of Variation Trends in Precipitation in an Upstream Catchment of Huai River
Table 3
Values of Z of the M-K test and the Kendall slope β for annual and seasonal precipitation in three subcatchments.
| Subcatchments | Spring | Summer | Autumn | Winter | Annual | Z | β | Z | β | Z | β | Z | β | Z | β |
| Beiru River | −0.22 | −0.150 | −0.62 | −0.602 | −0.35 | −0.202 | 0.30 | 0.046 | −0.90 | −1.004 | Sha River | 0.47 | 0.268 | 0.52 | 0.579 | −0.06 | −0.029 | 0.21 | 0.045 | 0.21 | 0.297 | Li River | −0.16 | −0.078 | 0.86 | 1.364 | −0.59 | −0.349 | −0.08 | −0.025 | 0.17 | 0.274 |
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