Mining Challenges Solved
with SAIGE

How data-driven modelling improves decisions across exploration, planning, and processing

1. Guided Drilling for Brownfields Exploration

Brownfield drilling is often guided by static interpretations, resulting in low discovery rates and inefficient use of drill metres.

How SAIGE helps

SAIGE learns spatial patterns from historical drilling and extrapolates beyond existing data boundaries. By combining uncertainty analysis with a drillhole simulation tool, SAIGE generates high-confidence drill targets while accounting for infrastructure, economic, and operational constraints.

Decisions improved

Prioritization of drilling under uncertainty

Drillhole orientation and spacing

Where to drill

2. Grade–Tonnage Reconciliation

In high-volume operations, small grade misclassifications can lead to significant reconciliation losses and sub-optimal stockpiling.

How SAIGE helps

SAIGE models metallurgical parameters spatially, in the same way as a resource model. By leveraging multiple data sources and non-linear relationships, SAIGE can estimate parameters even when measurements are limited, while identifying which data inputs most influence prediction quality.

Decisions improved

Processing risk management

Throughput planning

Ore routing

3. Mill Parameter Modelling

Metallurgical parameters such as ore type and hardness are often sparsely sampled, limiting their use in planning and optimization.

How SAIGE helps

SAIGE models metallurgical parameters spatially, in the same way as a resource model. By leveraging multiple data sources and non-linear relationships, SAIGE can estimate parameters even when measurements are limited, while identifying which data inputs most influence prediction quality.

Decisions improved

Processing risk management

Throughput planning

Ore routing

4. Multi-Element Modelling

Polymetallic deposits are frequently simplified to a single primary commodity, leaving secondary elements under-modelled or ignored.

How SAIGE helps

SAIGE simultaneously models multiple elements and learns their non-linear relationships. Correlated elements are used to improve prediction accuracy and to fill data gaps where assays are incomplete or inconsistent.

Decisions improved

Blending and cutoff strategies

By-product optimization

Multi-commodity planning

5. Reserves Risk Management

Traditional classification methods provide limited visibility into uncertainty and risk at the block scale.

How SAIGE helps

SAIGE quantifies uncertainty for every block by propagating prediction errors through the model. Confidence intervals and activation maps highlight areas that most influence model performance, guiding targeted infill drilling and supporting resource confidence upgrades.

Decisions improved

Capital allocation and mine-life planning

Resource classification (Measured / Indicated)

Targeted drilling to reduce risk