Computer · Hydrology
According to Barnes, which equation describes the recession curve of a hydrograph? (Where Q0 and Qt are discharge values at times t0 and t respectively, and kr is the recession constant < 1)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Qt = Q0 krt − t0✓
- 2Qt = Q0 krt
- 3Qt = Q0 krt0
- 4Qt = Q0 krt0 − t
Correct answer
Qt = Q0 krt − t0
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