NMC Global Daily Stratospheric Analyses from ATOVS

These global stratospheric analyses are provided on a pair of 65 by 65 polar grids, daily at 12Z. They were operationally prepared by NMC using data from the Advanced TIROS Operational Vertical Sounder (ATOVS), which contained several sensors including the Advanced Microwave Sounding Unit (AMSU). The analyses are available on eight mandatory levels from 70 to 0.4 mb. Parameters include pressure, geopotential height, and temperature.

本全球平流层分析数据以65×65极地网格的形式提供，每日12Z时更新。国家气象中心（NMC）基于先进泰罗斯业务垂直声探测仪（ATOVS）的数据进行操作准备，该探测仪包含多个传感器，其中包括高级微波 sounding unit（AMSU）。分析数据可在70至0.4毫巴的八个强制水平上获取。参数包括气压、位势高度和温度。