He is considered one of the pioneers of tropical meteorological study .
James Calvin Sadler ( February 9 , 1920 -- September 2 , 2005 ) was an American meteorologist , and a professor in tropical meteorology at the University of Hawaii , where he taught for 22 years .
James Calvin Sadler is considered one of the pioneers of tropical meteorological study .
James Calvin Sadler ( February 9 , 1920 -- September 2 , 2005 ) was an American meteorologist , and a professor in tropical meteorology at the University of Hawaii , where he taught for 22 years .