Open CEDA by Watershed

CEDA is a multi-regional Environmentally-Extended Input-Output (EEIO) model developed to support a wide range of environmental systems analyses—including corporate carbon accounting and sustainable spend analysis. CEDA provides unparalleled global coverage and granularity, representing 95% of the world's GDP across 148 countries and 400 sectors, enabling robust and geographically comprehensive Scope 3 greenhouse gas (GHG) measurement. Open CEDA is the publicly avaialable version of CEDA, now easy to download and available for free for all use cases. For more information please visit our w...

搜集汇总

背景与挑战

背景概述

Open CEDA by Watershed是一个公开可用的多区域环境扩展投入产出（EEIO）模型数据集，旨在支持企业碳核算和可持续支出分析，提供全球95% GDP、148个国家和400个行业的覆盖，实现全面的Scope 3温室气体测量。该数据集以年度更新，基于Creative Commons CC BY-SA许可证免费提供，包含CEDA 2025和CEDA 2024版本，可通过AWS S3存储桶访问。