| description:
|
Hail Hazard Average Annual Frequency
About this map: This depiction of hail hazard across Puerto Rico uses hail point locations from NOAA’s Storm Prediction Center Severe Weather GIS (SVRGIS) system (1955-2018). The hexagonal grids utilized here provide a standardized method for overlaying multiple hazards each with different spatial representations. The annual average number of hail hazard occurrences is calculated for each hexagonal grid, representing 0.5 sq. miles, and is symbolized using an equal interval classification scale. |