AutoMag operates as an extension to ModelVision, offering a modified Naudy solution to automated analysis of depth to magnetic sources.

Encom AutoMag is an optional extension for ModelVision for rapid magnetic depth-to-basement source estimation and fast processing of large surveys. AutoMag uses the full precision of original line data to increase the data accuracy of the inversion. ModelVision provides an interactive environment for quality control, editing and verification of the solutions.

AutoMag bridges the gap between automated depth to magnetic source methods and pure interactive modelling and improves the quality and efficiency of depth to magnetic source calculations. It operates on a profile basis and is tightly integrated into the ModelVision modelling environment. Profiles can be analysed using original flight line data or traverses selected on gridded data. Large aeromagnetic surveys can be efficiently processed in batch mode.

Applications

• quick depth estimates on individual anomalies
• automated depth estimates along profiles
• overburden thickness studies to focus on shallow targets
• alluvial channel mapping for gold and groundwater
• regional mapping of basins and grabens
• cross-section analysis

What can AutoMag do?

• cut large project times from days to hours
• precision model matching
• direct modelling of solutions to test the results
• use 1st vertical derivative to improve depth estimation precision and anomaly isolation
• interactively tune parameters on control lines and then process the full survey automatically
• grid and contour your results at any time for QC analysis
• pass the solutions to ModelVision's inversion module for refinement
• export your solutions to other applciations

What distinguishes Encom AutoMag from other products?

• tight integration with forward and inverse modelling
• a high level of interpreter confidence
• supplement automated results with forward models
• interactive user interface for tuning and visualisation
• interactive and batch mode of operation
• 1st vertical derivative for depth accuracy and anomaly separation