Supporting data - Twenty years of climate policy: G20 coverage increased, but important gaps remain

Policy dataset supporting the manuscript 'Twenty year of climate policy: G20 coverage increased, but important gaps remain.'<br>Further documentation and the code used to prepare the data is found in the GitHub repository linked below.<br><br>More up to date data can be found at www.climatepolicydatabase.org本政策数据集为论文《二十年气候政策：二十国集团（G20）覆盖范围有所扩大，但仍存在重要空白》提供支撑。 更多相关文档及数据制备所用代码，可在下方链接对应的GitHub仓库中获取。 更多最新数据可通过网址www.climatepolicydatabase.org获取