Distributed Active Archive Center at National Snow & Ice Data Center
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The NSIDC Distributed Active Archive Center (DAAC) processes, archives, documents, and distributes data from NASA's Earth Observing System (EOS) satellites, airborne campaigns, and field measurement programs. The NSIDC DAAC focuses on the cryosphere and related topics, including snow, sea ice, glaciers, ice sheets, frozen ground, soil moisture, and climate interactions. The NSIDC DAAC is one of the Earth Observing System Data and Information System (EOSDIS) Distributed Active Archive Centers (DAACs) that archive and distribute earth science data, managed by NASA's Earth Science Data and Information System Project (ESDIS), as part of the Earth Science Data Systems (ESDS) Program.
美国国家冰雪数据中心分布式主动存档中心(NSIDC Distributed Active Archive Center, DAAC)负责处理、存档、著录并分发美国国家航空航天局(National Aeronautics and Space Administration, NASA)地球观测系统(Earth Observing System, EOS)卫星、机载观测项目以及野外测量计划所产生的数据。该中心聚焦冰冻圈及相关研究主题,涵盖积雪、海冰、冰川、冰盖、冻土、土壤湿度与气候相互作用等领域。美国国家冰雪数据中心分布式主动存档中心是地球观测系统数据与信息系统(Earth Observing System Data and Information System, EOSDIS)旗下的分布式主动存档中心之一,承担地球科学数据的存档与分发任务,由美国国家航空航天局地球科学数据与信息系统项目(Earth Science Data and Information System Project, ESDIS)管理,隶属于地球科学数据系统(Earth Science Data Systems, ESDS)计划。




