Digital twin of the crust

A digital twin is a virtual representation of an object or system that spans its lifecycle, is updated from real-time data, and uses simulation, machine learning and reasoning to help decision making. — IBM: What is a digital twin?

Such a digital twin of the crust could provide a framework for all sorts of Earth systems research. Building such a digital twin of North America was the focus of the original DigitalCrust effort and remains one of the main goals of this iteration.

How does this work?

Fuse observational records

• Geologic maps
• Stratigraphic columns
• Borehole measurements
• Geochemistry
• Geochronology
• Structural information

Augment them with modeling

• 3D Geologic framework models
• Mineral physics/metamorphic evolution models
• Paleogeography
• Geodynamics/crustal thickness modeling

Precursors

• Global Climate Models