WaterGate: An Accessible Computational Model of Flooding Patterns

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Authors

Navvye Anand, George Cheng, Tyler Rose

Abstract

240 million people are affected by floods each year, reflecting the urgent need for accessible flood prediction and detection. WaterGate is a computational model that uses geographic elevation data and the rational method to predict flooding patterns , generating an interactive 3D model for user accessibility. Computational hydrology applies numerical methods, machine learning algorithms, and computational simulations to understand, predict, and manage water resources -\/-\/- including floods. Our project employs computational hydrology by analyzing the structure of river tributaries in 2D through polygon clustering, satellite imaging, and various cleaning protocols. We developed respective tributary tree graphs, morphological graphs, and nodes to create a comprehensive tree and 3D model. Afterward, we examine the morphology of flood plains in 3D space, implementing the rational method Q=CiA framework with curated relief plots to predict, model, and visualize flooding elevation. Then, we constructed our stream order analysis, waterline delineation, and statistical analysis to validate our date. Lastly, we modeled different river systems and developed further extensions to increase the applicability of WaterGate to communities around the world.

DOI

https://doi.org/10.31223/X5P67B

Subjects

Physical Sciences and Mathematics

Keywords

computational hydrology, flooding patterns, flood analysis, wolfram language

Dates

Published: 2024-02-13 06:51

Last Updated: 2024-02-19 07:22

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License

CC-By Attribution-ShareAlike 4.0 International

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Conflict of interest statement:
None