Range Height Indicator

What is Range Height Indicator?

Range Height Indicator meaning The RHI is a radar display in which the radar scans vertically, with the antenna pointing at a specific azimuth or radial. NEXRAD does not support RHI, but the PUP software allows the NEXRAD operator to construct a vertical cross-section using data from multiple scans of the radar.

 

reference: National Weather Service Glossary