Title
Runoff Estimation Modelling: GreenAmpt An Efficient Method,Used
Delivery time: 8-12 business days (International)
Prediction of both the volume and rate of runoff from a watershed from a rainfall event is vital for good design of hydraulic structures. There are a variety of methods for the estimation of surface runoff. The SCS curve number is one of the most popular and widely used methods of them. Another popular method for the estimation of runoff is the GreenAmpt method. This study involves the prediction of surface runoff with these two popular methods and the comparison of the predicted runoff with the observed runoff. The study also involves the estimation of subsurface runoff and the contribution of subsurface runoff in the total runoff of the watershed. Thus it is concluded that for the estimation of surface runoff GreenAmpt model is better than SCS curve number model. As the GreenAmpt model is physical based model, it gives close resemblance with observed runoff.
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
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To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.