https://github.com/pacificcommunity/ofp-sam-alb-2024-ensemble
https://github.com/pacificcommunity/ofp-sam-alb-2024-ensemble
2024 alb ofp sam
Last synced: about 1 month ago
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- Host: GitHub
- URL: https://github.com/pacificcommunity/ofp-sam-alb-2024-ensemble
- Owner: PacificCommunity
- Created: 2024-10-25T13:41:59.000Z (7 months ago)
- Default Branch: main
- Last Pushed: 2024-12-06T06:26:28.000Z (6 months ago)
- Last Synced: 2024-12-06T06:28:43.643Z (6 months ago)
- Topics: 2024, alb, ofp, sam
- Language: Shell
- Homepage:
- Size: 15.6 KB
- Stars: 0
- Watchers: 7
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# ALB 2024 Model Ensemble
Download ALB 2024 assessment report:
- **Stock Assessment of South Pacific Albacore: 2024**\
**[WCPFC-SC20-2024/SA-WP-02](https://meetings.wcpfc.int/node/23119)**
Download ALB 2024 diagnostic model:
- Clone the **[alb-2024-diagnostic](https://github.com/PacificCommunity/ofp-sam-alb-2024-diagnostic)** repository or download as **[main.zip](https://github.com/PacificCommunity/ofp-sam-alb-2024-diagnostic/archive/refs/heads/main.zip)** file
Download ALB 2024 ensemble results:
- Clone the **[alb-2024-ensemble](https://github.com/PacificCommunity/ofp-sam-alb-2024-ensemble)** repository or download as **[main.zip](https://github.com/PacificCommunity/ofp-sam-alb-2024-ensemble/archive/refs/heads/main.zip)** file
## Uncertainty
The ALB 2024 assessment uncertainty was estimated using a Monte Carlo model ensemble approach in which 100 models incorporated uncertainty in average natural mortality, stock-recruitment steepness and estimation error for individual models:
## Ensemble results
This repository contains all files necessary to run or browse the ALB 2024 ensemble.
The ensemble models are run from a par file, as described in the corresponding `doitall.sh` script.
The final par and rep files are consistently named `09.par` and `plot-09.par.rep` to facilitate harvesting results from across the 100 ensemble models.
## Estimating uncertainty
See also Section 8, Section 10.6 and Table 9 in the ALB 2024 stock assessment report.
The `estimate_uncertainty.R` script requires two R packages that are available on GitHub:
```
install_github("flr/FLCore")
install_github("PacificCommunity/FLR4MFCL")
```