7 | | 1. Build Ecopath models for a system covering two different time periods, and use a routine included in Ecosim to search for vulnerability parameter settings that with the given exploitation rates will make it possible to move from the first to the second model state; |
8 | | |
9 | | 2. Through fitting to time series data (see [wiki:EwEugTimeSeriesFittingInEcosim Fitting to time series data] and [wiki:EwEugHintsForFittingModelsToTimeSeriesData Hints for fitting models to time series data]). |
| 7 | 1. Build Ecopath models for a system covering two different time periods, and use a routine included in Ecosim to search for vulnerability parameter settings that with the given exploitation rates will make it possible to move from the first to the second model state; |
| 8 | 1. Through fitting to time series data (see [EwEugFitToTimeSeries Fitting to time series data] and [EwEugHintsForFittingModelsToTimeSeriesReferenceData Hints for fitting models to time series data]). |