HLM-Web

Interactive Hydrological Modelling and Simulation on Client-Side Web Systems

An operational rainfall-runoff model and simulation engine in JavaScript.

HLM-Web is a simulation engine capable of running full-scale hydrological models natively in any browser. Completely developed using modern web standards, HLM-Web is a new alternative for web-based simulation in hydrology.

Highlights

• HLM-Web is simulation engine for rainfall-runoff modelling in JavaScript.
• It runs full scale, physically based rainfall-runoff models.
• All computations are performed on the client-side within the browser.
• Use cases can facilitate hydrologic education and research “sandboxing”.

Try HLM-Web.

Visit the repo.

Read the preprint.

Specs

• Language : JavaScript
• Solver : 4th-Order Runge-Kutta with dynamic stepper and dense output interpolation
• Model : Hillslope Link Model construction. Constant Runoff and Variable Runoff models currently available