Research Article
Spatial Distribution and Temporal Trends of Rainfall Erosivity in Three Gorges Reservoir Area of China
Table 1
Statistical characteristics of average rainfall erosivity (MJ·mm·ha−1·h−1) for each subregion in the TGRA during 1960–2010.
| | Subregion | Annual | Spring | Summer | Autumn | Winter | | Mean | Stdev | Mean | Stdev | Mean | Stdev | Mean | Stdev | Mean | Stdev |
| | Region A | 5315.0 | 504.0 | 1418.3 | 144.5 | 2772.3 | 288.5 | 1103.2 | 185.7 | 38.4 | 3.7 | | Region B | 4687.1 | 57.0 | 1191.4 | 45.2 | 2499.6 | 98.0 | 924.4 | 25.5 | 31.0 | 4.0 | | Region C | 7132.0 | 769.0 | 1551.0 | 62.5 | 3837.2 | 437.9 | 1729.3 | 238.1 | 53.7 | 8.3 | | Region D | 5406.0 | 455.0 | 1367.0 | 74.8 | 2834.5 | 327.1 | 1115.7 | 113.9 | 44.8 | 3.6 | | Region E | 8146.0 | 1515.7 | 1736.9 | 399.7 | 4289.3 | 908.2 | 2016.8 | 416.1 | 94.6 | 15.2 | | Region F | 6529.0 | 293.0 | 1451.0 | 92.0 | 3399.8 | 170.6 | 1495.8 | 125.3 | 74.8 | 17.1 | | Region G | 5401.0 | 777.9 | 1199.1 | 199.6 | 3014.7 | 428.9 | 1143.2 | 252.7 | 86.7 | 15.2 | | TGRA | 6108.1 | 1455.7 | 1414.6 | 287.3 | 3253.3 | 789.6 | 1366.6 | 457.0 | 63.7 | 26.7 |
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