The PAAM24 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PA): Radar data (P24): 240 hPa (Remarks from Volume-C: POLARA_COMPOSITE_VOL_PQ RADAR DATA for bilateral exchange available from EDZW )
The PAAM22 TTAAii Data Designators decode as: T1 (P): Pictorial information (Binary coded) T1T2 (PA): Radar data (Remarks from Volume-C: POLARA_COMPOSITE_VOL_PI RADAR DATA for bilateral exchange available from EDZW)
The WN radar composite is a Germany reflectivity composite based on the precipitation scan. The horizontal resolution is 1km x 1km on an area of 1200 x 1100 pixels. The product is produced every 5 minutes. The data format allows values from -64 dBZ to 128 dBZ in increments of approximately 0.003 dBZ (rounded).
The RV composite is a Germany composite of the amount of precipitation accumulated over a period of 5 minutes in mm. For graphical visualisation it was converted to mm/h. Horizontal resolution is 1 km x 1 km. The horizontal range of the DWD radar network is 1200 x 1100 with a class number of 4095 and an availability of 5 min.
RY radar data are quality-checked radar data after shading correction and converted into precipitation heights after application of the refined Z-R relationships. The spatial resolution is 1km x 1km. The product has an availability of 5 min.
RW radar data are radar data after calibration with the weighted averaging of two standard procedures. The spatial resolution is 1km x 1km