NASA Earth Exchange

The NASA Earth Exchange (NEX) represents a platform for the Earth science community that provides a mechanism for scientific collaboration and knowledge sharing. NEX combines supercomputing, Earth system modeling, workflow management, NASA remote sensing data feeds, and a knowledge sharing platform to deliver a complete work environment in which users can explore and analyze large datasets, run modeling codes, collaborate on new or existing projects, and quickly share results among the Earth Science communities. Includes some local data collections as well as links to data on other sites. On January 31st, 2019, the NEX portal will be down-scoped; member logins will be suspended and the portal contents transitioned to a static set of archives. New projects and resources will no longer be possible after this occurs.

美国国家航空航天局地球交换平台（NEX）系地球科学领域的一站式协作与知识共享平台。该平台集成了超级计算、地球系统模拟、工作流管理、NASA遥感数据流以及知识共享平台，旨在为用户提供一个全面的工作环境。在此环境中，用户可对海量数据集进行探索与分析，运行建模代码，协作开展新项目或参与现有项目，并能够迅速在地球科学社区间共享研究成果。平台还包括部分本地数据集以及链接至其他站点数据的入口。自2019年1月31日起，NEX门户将缩减服务范围；会员登录将被暂停，且门户内容将过渡至静态档案集。自该日起，将无法创建新的项目或资源。