ERT - Ensemble based Reservoir Tool - is designed for running ensembles of dynamical models such as reservoir models, in order to do sensitivity analysis and data assimilation. ERT supports data assimilation using the Ensemble Smoother (ES), Ensemble Smoother with Multiple Data Assimilation (ES-MDA) and Iterative Ensemble Smoother (IES).
All fields in ForwardModel are optional. Trying to access a field that is not set while result in errors.
Approach Use .get on forwardmodel objects to avoid errors
When applicable