PECAN: National Weather Service High Resolution Radiosonde Data. Version 1.0

The National Weather Service (NWS) routinely releases radiosondes at 00 and 12 UTC with occasional special releases at sites throughout the United States. This data set includes the quality controlled PECAN NWS soundings released at 22 sites throughout the Central Plains during the PECAN field phase (1 June to 16 July 2015). A total of 2055 quality-controlled, high vertical resolution (1-second) soundings are contained in the final PECAN data set.

美国国家气象局（National Weather Service, NWS）通常于协调世界时00时与12时施放无线电探空仪，并在美国全境各观测站点开展临时加密探空作业。本数据集涵盖2015年6月1日至7月16日PECAN项目野外观测阶段，美国中部大平原22个观测站点施放的、经过质量控制的PECAN项目美国国家气象局探空廓线。最终的PECAN数据集共计包含2055份经过质量控制、具备高垂直分辨率（1秒采样间隔）的探空廓线。