New Tech Predicts Floods Before They Strike

A new flood-sensing technology, developed by the TPG-UTS Network sensing lab, offers the potential to accurately detect, monitor, and predict floods. Established in 2024, this partnership combines UTS's research expertise with TPG Telecom's mobile network infrastructure.

This revolutionary system aims to overcome the limitations of current weather forecasting, which can anticipate storms but not pinpoint specific flood details. The technology's development was prompted by a request from the NSW State Emergency Service to predict flash flooding, with catastrophic events like the 2022 Lismore floods serving as a case study for its potential impact.

Distinguished Professor Jay Guo described the technology as groundbreaking. Des Ward, general manager of the lab, highlighted how they analyze environmental changes using radio signals in real-time. This allows for predictions on infrastructure impact, power outages, and necessary resources like generators during a disaster.

While the technology has undergone field testing, further validation is necessary. It is projected to be available for public use within the next three to five years, providing critical information before, during, and after flood events to enhance resident and first responder preparedness.