A unique set of high temporal frequency surface atmospheric pressure observations have been collected and archived from a large‐scale field campaign in the geosciences. The Earthscope U.S. Transportable Array (USArray TA) consists of approximately 400 deployable surface platforms. Stations were deployed in a Cartesian‐like gridded fashion across a section of the contiguous United States for 1–2 year then retrieved and redeployed as new platforms further east. While primarily deployed for seismic measurements, platforms also recorded surface atmospheric pressure. These pressure data, collected and stored at a temporal frequency of 1 Hz, have been made available via the Research Data Archive at the National Center for Atmospheric Research (NCAR) for the time period 1 Jan 2010–31 Dec 2015. The 6 years of observations contain data from over 1000 locations ranging from the central to eastern United States, as well as some platforms in Alaska and the northwest United States. Data were organized as annual station files with supplemental metadata and quality control summary files. Several web‐based interfaces are also available to rapidly explore the pressure archive. We describe the available dataset with several prominent atmospheric events shown as usage examples.

中文翻译：

---

Earthscope美国可移动阵列1 Hz表面压力数据集

在地球科学领域的一次大规模野外活动中，已经收集并存档了一组独特的高时频表面大气压力观测值。Earthscope美国可移动阵列（USArray TA）由大约400个可部署地面平台组成。站点以笛卡尔式网格化方式部署在美国连续的一部分上，为期1-2年，然后被回收并重新部署为更东的新平台。虽然主要用于地震测量，但平台还记录了地表大气压力。这些压力数据以1 Hz的瞬时频率收集和存储，已通过国家大气研究中心（NCAR）的研究数据档案库提供，时间范围为2010年1月1日至2015年12月31日。这6年的观测数据包含来自美国中部和东部的1000多个位置的数据，以及阿拉斯加和美国西北部的一些平台。数据被组织为年度站点文件，并带有补充元数据和质量控制摘要文件。还可以使用几个基于Web的界面来快速浏览压力档案。我们用几个使用实例显示的重要大气事件来描述可用的数据集。