6
Match List with List. \(Characteristics) method)
Choose the correct answer from the options given below :
|
List - I
Baseflow Separation Method
|
List - II
Technique
|
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|---|---|---|---|
| A | Straight line method Straight line method | I | Connects point of hydrograph rise directly to inflection point on recession limb Connects point of hydrograph rise directly to inflection point on recession limb |
| B | Fixed base method Fixed base method | II | Extends surface runoff duration for fixed time interval 'N' days after peak Extends surface runoff duration for fixed time interval 'N' days after peak |
| C | Variable slope method Variable slope method | III | Extends pre-storm recession curve under the hydrograph peak Extends pre-storm recession curve under the hydrograph peak |
| D | Digital filter method Digital filter method | IV | Uses signal processing recursive algorithm to separate high and low frequency components Uses signal processing recursive algorithm to separate high and low frequency components |