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EPA-approved blast dispersion modelling

Delivering site-specific, intuitively designed environmental monitoring to plan intelligently

Do you need a fully integrated service that gives you a concise picture pre and post blast?

DTN APAC’s Blast Dispersion Modelling is a comprehensive weather, environmental and alerting system, enabling you to run simulations days in advance.

Entirely customised to your mining site, our dispersion services take precise weather forecasts, topography, pollutants and legislative requirements into account, leaving no stone unturned.

As simulations are run, you can visualise the trajectory and intensity of pollutants in relation to the local forecast and pre-set thresholds. Dust monitors and Tapered Element Oscillating Microbalance (TEOM) heighten forecast accuracy. With a clear, projected outcome you can pin-point the best day to blast.

Our cloud-based, fully auditable report trails assist you in fulfilling your license and legislative requirements. As blasts are executed supervisors and managers can add their pre and post blast observations to ensure requirements are met.

Let us help you make your critical decisions on when to blast, simple.

Get the complete environmental picture

When in-depth consideration of the surrounding towns and environment is required, you need to be precise in your projections. Powered by Opticast, DTN APAC’s advanced nowcasting and forecasting system, you can rest assured that reliability and accuracy are the bedrock for our dispersion modelling. Results are globally proven to give you peace of mind.

Precision Forecasting

Environmental and weather monitoring are brought to you by the experts in meteorology, with a globally proven track record.

Easy to Visualise

All data for your environmental observations and blast simulations are intelligently presented to keep full comprehension simple.

Auditable Reports

Clean and informative reports on both blast simulations and executed blasts give you an auditable trail, keeping you compliant.

Mitigate Risk and Visualise Outcomes

An integrated Fume Management Zone (FMZ) tool adds to the depth of your blast planning. A logical traffic light system indicates whether your simulated blast creates pollutants that are above or below pre-set thresholds at any ‘virtual’ or existing monitors. You can create FMZs within the system, making it simple to plan and mitigate against risk. All these details are easily visualised in clean and informative reports, allowing you to justify your decision making on when to blast.

Your needs are as individual as your business, and we collaborate with you to bring ease to your every day. Our teams of meteorologists and data scientists are there, every step of the way, to help you navigate your challenges.

We don’t do status quo, choosing instead to lead with next-generation science and a service tailored to you.

Make well informed critical decisions, with the most accurate and site-specific data at your fingertips.

Latest news

Satisfy your weather obsession with these news headlines from around the nation, and the world.

La Niña more likely this year after BoM switches to new index – what does this mean for Australian businesses?

The likelihood of La Niña occurring in 2025 has increased due to a change in the way the Bureau of Meteorology calculates sea surface temperature anomalies in the tropical Pacific Ocean. What is La Niña? La Niña refers to a distinct pattern of sea surface temperatures across the tropical Pacific Ocean. When La Niña is […]

Southern Hemisphere’s polar vortex is weakening – here’s what this means for Australian weather

Stratospheric warming high above Antarctica could cause the Southern Hemisphere’s polar vortex to weaken at an unusually fast pace over the coming weeks. This weakened polar vortex has the potential to affect weather patterns across Australia and other parts of the Southern Hemisphere. What is the polar vortex? The polar vortex is a large circulating […]

Severe thunderstorms, tornadoes and flooding rainfall lash out over NSW businesses and industries

Severe thunderstorms, tornadoes and flooding rainfall have disrupted transport, rail, aviation and many other industries across NSW as a low pressure system tracked over the state. Severe thunderstorms and tornadoes in western NSW A tornado was observed near the town of Young on the South West Slopes of New South Wales around 3:30pm on Wednesday […]

Wild night of rain, wind and surf coming for Sydney and surrounds disrupting port, transport and energy utility industries

Intense and disruptive thunderstorms, rain, strong winds and large surf will develop along eastern NSW later today, bringing localised areas of flooding and hazardous driving conditions. A cut-off low currently tracking over western NSW, is bringing heavy rain and thunderstorms to the region. This burst of early spring storms already marks the wettest September day […]