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Paleoclimate benchmark #114

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Paleoclimate benchmark #114

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f3c04bf
clean up paleo data into one download and one processing script
wwwtobin Apr 20, 2026
2644a8e
paleo data evaluation codes
wwwtobin May 1, 2026
85ae8de
paleo workflow refactor
wwwtobin May 13, 2026
060c12c
removed constants file
wwwtobin May 13, 2026
0c5e5d5
minor bug
wwwtobin May 15, 2026
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7 changes: 7 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
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observations
results
scratch.ipynb
paleo_data_cache
.DS_Store
pangeo-cmip6.csv
__pycache__
24 changes: 22 additions & 2 deletions CLAUDE.md
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Expand Up @@ -90,10 +90,30 @@ chmod +x run_benchmark.sh

**Paleoclimate data download:**
```bash
cd paleo_scrips/paleo_data_cache
python paleo_data_cache.py --paleo-period lgm --data-cache-dir path/to/paleo_scrips/paleo_data_cache
cd paleo_scripts
python download_paleo.py --source observations
python download_paleo.py --source cmip6 --model AWI-ESM-1-1-LR --period lgm
python download_paleo.py --source cmip6 --model all --period all
Comment on lines +94 to +96

@chatgpt-codex-connector chatgpt-codex-connector Bot May 22, 2026

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P1 Badge Replace nonexistent download CLI in paleo workflow docs

The new paleoclimate instructions call python download_paleo.py ..., but this repository does not contain download_paleo.py (the actual entrypoints are download_paleo_observations.py plus the download_model_data/*.sh scripts). Following this documented command fails immediately, so users/agents cannot execute the advertised download workflow.

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```

**Paleoclimate data processing:**
```bash
cd paleo_scripts
python process_paleo.py --source observations
python process_paleo.py --source cmip6 --period lgm
Comment on lines +102 to +103

@chatgpt-codex-connector chatgpt-codex-connector Bot May 22, 2026

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P1 Badge Point processing docs to real paleo processing scripts

The added command python process_paleo.py ... references a file that is not present in the repo, which breaks the documented processing step before benchmarking. The processing stage should reference the existing scripts (e.g., process_paleo_observations.py and process_paleo_models.py) so the workflow is runnable.

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```

**Paleoclimate benchmark (spatial RMSE/MAE/CRPS):**
```bash
cd paleo_scripts
python paleo_benchmark.py --model AWI-ESM-1-1-LR --period lgm
python paleo_benchmark.py --model all --period all
python paleo_benchmark.py --model MIROC-ES2L --period lgm --use-picontrol
```

PI reference for anomaly computation: lgmDA Holocene (default) or model piControl (`--use-picontrol`).
Precipitation benchmarks (Bartlein MAP, Scussolini LIG) require `--use-picontrol` and processed `pr` data.

## Architecture

### Data Flow
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