1 https://www.ipcc-nggip.iges.or..jp/public/2019rf/pdf/1_volume1/19r_v1_ch02_ch02_datacollection.pdf 2 https://www.ipcc-nggip.iges.or..jp/public/2019rf/pdf/1_volume1/19r_v1_ch04_methodchoice.pdf 3 https://www.eea.europa.eu/publications/emep-eea-guidebook-2023/part-a-general-guidance-chapters 4 Latest UNFCCC review report: https://unfccc.int/process-and-meetings/transparency-and-报告/报告和重新浏览在范围内/温室气和 - 气候 - iNnex-i-parties/库存 - 评论 - 报告-2022