960 The Ref on MSN1 个月
Hurricane season: What is the Saffir-Simpson scale; how does it work; is there a Category 6?
The Saffir-Simpson Hurricane Wind Scale was developed in 1971 ... Another change was made in 2012, when the wind speed for a ...
来自MSN3 个月
Category 1? Category 2? Here's the story behind the Saffir-Simpson Hurricane Wind Scale.
While doing a study of housing in hurricane-prone regions, Saffir realized that there was a need to describe the expected effects of hurricanes based on wind speed. He came up with a scale that ...