The LMAX radar data is a site reflectivity product (volume scan) Horizontal resolution: 2 km x 2 km Horizontal range: 180 km (200px x 200px) Class size: 70
The PAAH21 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PA): Radar data A1 (A): 0° - 90°W northern hemisphere A2 (H): 42 hours forecast T1ii (P21): 210 hPa (Remarks from Volume-C: POLARA COMPOSITE VOL PG)
The PAXX71 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PA): Radar data A1 (X): Global Area (area not definable) A2 (X): Not assigned T1ii (P71): 710 hPa (Remarks from Volume-C: Run-length-Code 10605 Neuheilenbach)