simpeg

What problem does it solve?

SimPEG provides a modular framework to build forward models and solve geophysical inversion problems across multiple methods, enabling end-to-end workflows from data to recovered subsurface properties.

Core Features & Use Cases

• Modular forward modeling: supports TensorMesh/TreeMesh discretizations and multiple physics (DC resistivity, magnetics, gravity, EM, MT).
• Data misfit, regularization and inversion: comprehensive tools for constructing and solving inverse problems with various directives and constraints.
• Joint inversion and maps: facilitates joint datasets and parameter mappings for multi-method or multi-physics problems.
• Workflow examples: includes end-to-end scripts for synthetic data generation and inversion workflows.

Quick Start

Create a 2D mesh, define a simple DC resistivity survey, generate synthetic data, and run a basic inversion.