Using a simple climate model and its algorithmic differentiation-generated adjoint, can we perform a state estimation and recover realistic control parameters?

Explorations

• Implementation of various gradient descent algorithms.
• How does the estimate change as we add and normalize controls?

Products

• Two tutorial notebooks with self-contained state estimation procedures:
• State Estimation in the Budyko-Sellers energy balance model using algorithmic differentiation in JAX
• State Estimation in the Budyko-Sellers energy balance model: Exploring the role of controls