Research Article
Characteristics of Annual and Seasonal Precipitation Variation in the Upstream of Minjiang River, Southwestern China
Table 4
Abrupt change points of precipitation time series.
| Region or station | Maoxian | Songpan | Wenchuan | Lixian | Heishui | Zipingpu | UMR |
| Spring | 1988 | N | N | 1994 | 1994 | 1985 | N | Summer | 1990 | 1994 | 1993 | 1995 | 1994 | 1981 | 1994 | Autumn | N | 1984 | N | N | 1975 | N | 1976 | Winter | N | N | N | N | 1987 | 1981 | N | Annual | 1995 | N | N | N | 1995 | 1981 | 1995 |
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