Note: Total ozone over Antarctica for the period July 1, 1998 through October 1, 1998 as measured by Earth Probe TOMS. Dark blue represent regions of low ozone and red represents regions of high ozone. Data Collected: 1998/07/01-1998/10/01. Animator: Greg Shirah (NASA/GSFC). Scientist: Paul Newman (NASA/GSFC). Platforms/Sensors/Data Sets: Earth Probe/TOMS, Earth Probe/TOMS/Total Ozone.