Continued Development and Distribution of Global Emissions Data and Information

全球排放清查活动（GEIA）是国际地球圈-生物圈计划（IGBP）核心项目国际全球大气化学（IGAC）项目的横切活动。自1990年以来，GEIA一直为过去、现在和未来的大气化学、空气质量和气候变化的全球研究提供有质量保证的排放清单。GEIA中心负责长期协调、外联和规划。在这个项目中，全球环境信息局将扩大通过全球环境信息局网站分发的信息。这将包括有关以下方面的有质量保证的参考资料、链接和评论：非全球环境评估全球数据库和主要区域清单、用于推导排放的基本数据集和算法、排放的历史和未来趋势、排放的季节性、发展排放数据库的创新技术等。GEIA中心的任务将包括：(1)协调（管理新GEIA数据和信息的开发、审查和分发，并与建模小组和其他客户发展和保持密切合作）；(2)外联（扩大GEIA网络，分发新闻，组织年度研讨会，并为各种受众开发信息材料）；(3)规划（评估关键需求和实施问题，并制定解决这些问题的新战略）。因此，GEIA将继续提供有价值的信息供大型科学界使用。

The Global Emissions Inventory Activity (GEIA) is a crosscutting activity of the International Global Atmospheric Chemistry (IGAC) Project, a core project of the International Geosphere-Biosphere Program (IGBP). Since 1990, GEIA has been providing quality assured emission inventories for global studies of past, present and future atmospheric chemistry, air quality and climate change. The GEIA Center is responsible for long-term coordination, outreach and planning.In this project, GEIA will expand information to be distributed through the GEIA web site. This will include quality assured references and links and commentaries related to: non-GEIA global data bases and key regional inventories, underlying data sets and algorithms used to derive emissions, historical and future trends of emissions, seasonality of emissions, innovative techniques for developing emissions data bases, etc. GEIA Center tasks will include: (1) Coordination (Manage development, review and distribution of new GEIA data and information, and develop and maintain close collaboration with modeling groups and other customers); (2) Outreach (Expand the GEIA network, distribute news, and organize annual workshops, and develop informational materials for various audiences), and (3) Planning (Assess critical needs and implementation issues and develop new strategies to address those). Thus, GEIA will continue to provide valuable information for use of a large scientific community.