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A Web Application for Flood Simulation and Visualization in Laguna de Bay Using the D8 Algorithm

机译:使用D8算法的Laguna de Bay洪水仿真和可视化Web应用程序

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摘要

In recent years, simulation of natural phenomena has taken great attention in the research community. A specific area of which is on flood simulation. This paper illustrates the development of an elevation-based web application for flood simulation and visualization. The application was developed with the use the open-source Quantum GIS, and an online web mapping service. Calculating flow directions using the D8 algorithm is described as well as estimating the runoff using the SCS TR-55 model. The result of the study shows that GIS, geographical data and hydrological models can be integrated to solve hydrological problems.
机译:近年来,自然现象的模拟在研究界引起了极大的关注。其中的一个特定区域是洪水模拟。本文说明了用于洪水模拟和可视化的基于海拔的Web应用程序的开发。该应用程序是使用开源的Quantum GIS和在线Web地图服务开发的。描述了使用D8算法计算流向以及使用SCS TR-55模型估算径流量。研究结果表明,可以集成GIS,地理数据和水文模型来解决水文问题。

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