Table 3 Comparison of hydraulic alterations for indicators in Groups 4 and 5 at the two stations for the pre-impact, RI impact and CI impact.
Indicators | The Alar station | The Xinquman station | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pre-impact | RI impact | CI impact | Pre-impact | RI impact | CI impact | |||||||||
M | M | P (%) | D (%) | M | P (%) | D (%) | M | M | P (%) | D (%) | M | P (%) | D (%) | |
Low pulse count | 4.0 | 4.5 | 13 | 70 | 5.0 | 25 | 38 | 3.0 | 4.5 | 50 | 47 | 4.0 | 33 | 23 |
Low pulse duration | 13.0 | 13.0 | 0 | 54 | 10.5 | −19 | 10 | 9.0 | 24.5 | 172 | 34 | 17.0 | 89 | 18 |
High pulse count | 4.0 | 5.0 | 25 | 24 | 6.0 | 50 | 41 | 3.0 | 2.5 | −17 | 31 | 4.0 | 33 | 29 |
High pulse duration | 5.0 | 6.5 | 30 | 41 | 6.0 | 20 | 10 | 11.0 | 17.3 | 57 | 89 | 9.5 | −14 | 51 |
Rise rate | 5.0 | 2.7 | −46 | 24 | 2.1 | −58 | 74 | 3.4 | 1.5 | −55 | 43 | 1.1 | −67 | 88 |
Fall rate | −3.0 | −2.1 | −30 | 24 | −2.4 | −21 | 35 | −2.1 | −1.1 | −49 | 86 | −1.1 | −50 | 88 |
Number of reversals | 69.0 | 89.0 | 29 | 75 | 78.5 | 14 | 24 | 64.0 | 68.0 | 6 | 14 | 66 | 3 | 9 |
