The top image shows two discrete supercells in the center of the image.  Meanwhile the middle image is from KMXX radar which shows weak/harder to identify AZ_shear circulations for the two supercells.  Bottom image is AZ_shear from KEOX that has a different viewing angle that shows much more pronounced AZ_shear circulations.  A Best practice…for using the AZ_shear single radar product is for forecasters to use multiple radars for better situational awareness since some radars might not show that strong of a signature compared to others due to different viewing angles. -Jake Johnson