EXIOBASE 3

EXIOBASE 3 provides a time series of environmentally extended multi-regional input‐output (EE MRIO) tables ranging from 1995 to a recent year for 44 countries (28 EU member plus 16 major economies) and five rest of the world regions. EXIOBASE 3 builds upon the previous versions of EXIOBASE by using rectangular supply‐use tables (SUT) in a 163 industry by 200 products classification as the main building blocks. EXIOBASE 3 is the culmination of work in the FP7 DESIRE project and builds upon earlier work on EXIOBASE 2 in the FP7 CREEA project and EXIOBASE 1 of the FP6 EXIOPOL project. These databases are available at the official EXIOBASE website. A special issue of Journal of Industrial Ecology (Volume 22, Issue 3) describes the build process and some use cases of EXIOBASE 3. This includes the article by Stadler et. al 2018 describing the compilation of EXIOBASE 3. Further informations (data quality, updates, ...) can be found in the blog post describing a previous release at the Environmental Footprints webpage. Various concordance tables for the database are available here. For more (background) information see the Readme_v38.txt file. Previous EXIOBASE 3 Versions The previous version 3.7 is also available on Zenodo. The even earlier public releases of the data (EXIOBASE v3.3 and v3.4) are available upon request. We recommend, however, to use the latest version due to major differences in water and land use accounts. End year The original EXIOBASE 3 data series ends 2011. In addition, we also have estimates based on a range of auxiliary data, but mainly trade and macro-economic data which go up to 2022 when including IMF expectations. A lot of care must be taken in use of this data. It is only partially suitable for analysing trends over time! The basic description of the process employed is in the relevant deliverable. As of v3.8 (doi: 10.5281/zenodo.4277368), the end years of real data points used are: 2015 energy, 2019 all GHG (non fuel, non-CO2 are nowcasted from 2018), 2013 material, 2011 most others, land, water. More details are available in the readme file. The EXIOBASE country disaggregated dataset EXIOBASE3rx provides land updates to 2015. Some work is going on to update the extensions, but other collaborative efforts are more than welcome. Bulk Download To allow the download of specific years we uploaded the data as zip archives per year and mrio type (industry by industry: ixi, and product by product: pxp). If you need all data, we recommend the excellent zenodo_get python utility for the download. After installing the tool, you can download the latest version with zenodo_get 10.5281/zenodo.4277368 Previous versions are available by replacing the latest DOI with previous record numbers. Alternatively, you can contact Richard Wood or Konstantin Stadler for access to the Box data repository. Announcements We use the EXIOBASE google group for announcing new versions of the database.EXIOBASE 3 提供了1995年至近年的环境扩展多区域投入产出（environmentally extended multi-regional input‐output, EE MRIO）表时间序列，覆盖44个国家（含28个欧盟成员国与16个主要经济体）及5个世界其他地区分区。EXIOBASE 3 承袭此前版本的研发基础，以163个行业对应200种产品分类的矩形供给使用表（supply-use tables, SUT）作为核心构建模块。 EXIOBASE 3 是欧盟第七框架计划（FP7）下DESIRE项目研究成果的集大成者，其研发基于FP7框架下CREEA项目中的EXIOBASE 2，以及欧盟第六框架计划（FP6）下EXIOPOL项目中的EXIOBASE 1的前期工作。上述数据库均可通过EXIOBASE官方网站获取。 《产业生态学期刊》（Journal of Industrial Ecology）第22卷第3期的特刊详细介绍了EXIOBASE 3的构建流程与部分应用场景，其中包括Stadler等人2018年发表的关于EXIOBASE 3编制过程的论文。更多信息（如数据质量、更新日志等）可参见环境足迹官网发布的往期版本博客文章，该数据库的各类对应转换表可在此处获取。 更多背景信息可查阅Readme_v38.txt文件。 EXIOBASE 3 历史版本 此前发布的3.7版本同样可在Zenodo平台获取。更早的公开版本（EXIOBASE v3.3与v3.4）需通过申请获取。鉴于水资源与土地利用核算存在重大差异，我们推荐使用最新版本。 数据截止年份 原版EXIOBASE 3时间序列的数据截止至2011年。此外，我们还基于一系列辅助数据（主要为贸易与宏观经济数据）生成了延伸至2022年的估算值，其中包含国际货币基金组织（IMF）的预期数据。使用此类数据时需格外谨慎，其仅部分适用于长期趋势分析。 该估算方法的基本说明可参见相关交付成果文档。 截至v3.8版本（doi: 10.5281/zenodo.4277368），实际数据点的截止年份如下：能源相关数据至2015年，所有温室气体（GHG）数据至2019年（非燃料、非二氧化碳温室气体数据基于2018年数据进行nowcast预测），物质核算数据至2013年，其余多数指标、土地与水资源核算数据至2011年。更多细节可查阅自述文件。 EXIOBASE 国别细分数据集EXIOBASE3rx将土地利用核算数据更新至2015年。 目前团队正推进扩展指标的更新工作，同时也欢迎其他合作方参与相关研发。 批量下载 为支持按年份定向下载，我们将数据按年份与多区域投入产出类型（行业-行业格式ixi、产品-产品格式pxp）打包为zip压缩档案。若需获取全量数据，我们推荐使用成熟的zenodo_get Python工具完成下载。 安装该工具后，可通过以下命令下载最新版本： zenodo_get 10.5281/zenodo.4277368 若需获取历史版本，只需将上述DOI替换为对应版本的记录编号即可。 此外，您也可联系Richard Wood或Konstantin Stadler以获取Box数据仓库的访问权限。 公告发布 我们通过EXIOBASE谷歌群组发布数据库新版本的相关通知。