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Simplify Equation to Calculate Elongation River Basin Proposed by Schumm (1956) | ||
| Alustath | ||
| Article 1, Volume 2, Issue 207, 2018, Pages 1-10 | ||
| Abstract | ||
| Since of twentieth century, Schumm (1956) suggested equation known “Elongation Measuring River Basin: R= 2 × L Where R= Elongation Ratio. A = Area of the basin(km2 ). Pi = 3.14. L = Basin length(km). Up to know this equation still gaining attention by many researchers around the world. Schumms equation faced many difficulties from graduate student, researchers and during its application. So we tried to make this equation simple and easy to use with simply application: R= A× C Where . R= Elongation Ratio. A = Fixed factor (1.1282). B = Area of the Basin / km2. C = Along the Basin/km. This simplified equation was implement to basin of Djaal Valley in Iraq and it gave the same results as schumm equation. | ||
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