globalwarmingpotentials 0.11.1
Global warming potentials of greenhouse gases from various IPCC reports
License: CC0
Keywords: climate research, greenhouse gases, global warming potentials, climate change

# Global Warming Potentials

This work is released under a **Creative Commons CC0 Public Domain Dedication**.
Read the [LICENSE](LICENSE).

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Global warming potentials of greenhouse gases.

## GWP metrics included in this repository

### 100-year-GWP from IPCC reports

- Second Assessment Report (SAR) - **SARGWP100**
  [Data source](https://www.ghgprotocol.org/sites/default/files/ghgp/Global-Warming-Potential-Values%20%28Feb%2016%202016%29_1.pdf)
- Third Assessment Report (TAR) - **TARGWP100**
  [Data source](https://www.ipcc.ch/site/assets/uploads/2018/03/WGI_TAR_full_report.pdf), page 388 Table 6.7
- Fourth Assessment Report (AR4) - **AR4GWP100**
  [Data source](https://www.ghgprotocol.org/sites/default/files/ghgp/Global-Warming-Potential-Values%20%28Feb%2016%202016%29_1.pdf)
- Fifth Assessment Report (AR5) - **AR5GWP100**
  [Data source](https://www.ghgprotocol.org/sites/default/files/ghgp/Global-Warming-Potential-Values%20%28Feb%2016%202016%29_1.pdf)
- Sixth Assessment Report (AR6) - **AR6GWP100**
  [Data Source](https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter_07_Supplementary_Material.pdf)
  [CSV file](https://github.com/chrisroadmap/ar6/blob/main/data_output/7sm/metrics_supplement_cleaned.csv)

### 20-year-GWP from IPCC reports

- Third Assessment Report (TAR) - **TARGWP20**
  [Data source](https://www.ipcc.ch/site/assets/uploads/2018/03/WGI_TAR_full_report.pdf), page 388 Table 6.7
- Sixth Assessment Report (AR6) - **AR6GWP20**
  [Data Source](https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter_07_Supplementary_Material.pdf)
  [CSV file](https://github.com/chrisroadmap/ar6/blob/main/data_output/7sm/metrics_supplement_cleaned.csv)

### 500-year-GWP from IPCC reports

- Third Assessment Report (TAR) - **TARGWP500**
  [Data source](https://www.ipcc.ch/site/assets/uploads/2018/03/WGI_TAR_full_report.pdf), page 388 Table 6.7
- Sixth Assessment Report (AR6) - **AR6GWP500**
  [Data Source](https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter_07_Supplementary_Material.pdf)
  [CSV file](https://github.com/chrisroadmap/ar6/blob/main/data_output/7sm/metrics_supplement_cleaned.csv)

### 100-year-GTP from IPCC reports

- Sixth Assessment Report (AR6) - **AR6GTP100**
  [Data Source](https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter_07_Supplementary_Material.pdf)
  [CSV file](https://github.com/chrisroadmap/ar6/blob/main/data_output/7sm/metrics_supplement_cleaned.csv)

### 100-year-GWP including climate carbon cycle feedbacks

- Fifth Assessment Report (AR5) - **AR5CCFGWP100**
  Data sources:
  - [Table 8.SM.16](https://www.ipcc.ch/site/assets/uploads/2018/07/WGI_AR5.Chap_.8_SM.pdf)
  - [Table 8.7](https://www.ipcc.ch/site/assets/uploads/2018/02/WG1AR5_Chapter08_FINAL.pdf)
    (page 714)

## CSV file

CSV file: [globalwarmingpotentials.csv](./globalwarmingpotentials.csv)

## Python

```
pip install globalwarmingpotentials
```

Example usage:

```python
import globalwarmingpotentials as gwp

print(gwp.data["AR5GWP100"]["CH4"])  # prints '28'

df = gwp.as_frame()  # Returns a Pandas DataFrame
```

## Node

```
npm install globalwarmingpotentials
```

## Releasing

After running

```
make
```

to update the Python and JS libraries

running
```
make tag
```

and pushing with
```
git push origin main --tags
```

a new releases on PyPI and NPM will be published.