Alert Magnetometer 1-hr Data in ASCII Flat Table Format

Alert Magnetometer data, 1-hr time resoluion, in ASCII format. Magnetic Field Vector Element List: XYZF. Note that the list of magnetic field elements that appear in the data set may change over the course of time. For instance, many stations have shifted from DHZ to the XYZ representation of the magnetic field. The time history listed below summarizes changes in element content. A description of the WDC Data Exchange Format for CADENCE magnetic field data is included at the end of this data product description.

警报磁力计数据，以1小时时间分辨率呈现，采用ASCII格式。磁场矢量元素列表：XYZF。请注意，数据集中出现的磁场元素列表可能会随时间变化。例如，许多站点已从DHZ转换为磁场矢量的XYZ表示。下述时间历史记录总结了元素内容的变化。本数据产品描述末尾包含了对WDC数据交换格式中CADENCE磁场数据的描述。