SDAM

Katiana Garcia-Rosado1,2, Ken M Fritz3,4, Augustin C Engman5

  • 1Oak Ridge Institute of Science and Education Fellow at U.S. Environmental Protection Agency, Office of Research and Development, Guaynabo, Puerto Rico, USA.

Aquatic conservation : marine and freshwater ecosystems
|February 25, 2026
PubMed
まとめ

米国カリブ海における流況期間評価手法(SDAM)の開発は、水資源管理にとって極めて重要である。本レビューでは、プエルトリコと米領バージン諸島のための、新しく正確なSDAMに必要な主要な指標とフレームワークを特定する。

関連する概念動画

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Design Example: Analyzing Capacity Contours for Flood Risk Assessment

Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
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Rapidly Varying Flow01:24

Rapidly Varying Flow

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Gradually Varying Flow01:29

Gradually Varying Flow

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Design Example: Creating a Hydraulic Model of a Dam Spillway01:21

Design Example: Creating a Hydraulic Model of a Dam Spillway

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Typical Model Studies01:30

Typical Model Studies

Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
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Design Example: Design of an Irrigation Channel01:27

Design Example: Design of an Irrigation Channel

Trapezoidal channels are widely used in irrigation systems due to their cost-effectiveness and efficiency in conveying water. Trapezoidal channels feature a flat bottom and sloping sides, making them stable and easier to construct compared to other shapes. The bottom width and side slope ratio are determined based on the required flow capacity and site conditions. The side slope is kept gentle for unlined channels to prevent soil erosion.Hydraulic parameters in channel design include the flow...
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