High Quality Content by WIKIPEDIA articles! Volumetric Imaging and Processing of Integrated Radar, known by the acronym VIPIR, is a type of post-processing program applied to traditional radar systems and is distributed by Baron Weather Solutions. VIPIR is not a new form of weather radar, it is a software that emulates analysis of radar data for private users, in particular television stations, similar to the Weather Decision Support System program used by the National Weather Service.