GTS Bulletin: PPNE98 EDZW - Pictorial information (Binary coded) (details are described in the abstract)

The PPNE98 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PP): Pressure A1 (N): Northern hemisphere A2 (E): 24 hours forecast T1ii (P98): Air priorities for the Earth's surface (Remarks from Volume-C: pressure reduced to MSL wind kt 10m H+00 H+24)PPNE98 TTAAii 数据标识的解码规则如下：T1（P）对应二进制编码的图像信息；T1T2（PP）对应气压（Pressure）；A1（N）对应北半球（Northern hemisphere）；A2（E）对应24小时预报；T1ii（P98）对应地球表面大气优先级，其备注源自C卷：气压订正至平均海平面（MSL）、10米高度风速（单位：节）、起报时刻（H+00）及24小时预报时刻（H+24）。