North Africa Transatlantic Dust

  • Credit

    NASA/Goddard Space Flight Center Scientific Visualization Studio

Transatlantic Dust from North Africa (WMS)

Desert storms in northern Africa raise dust that is carried in the upper atmosphere across the Atlantic Ocean. The dust, which may carry potentially hazardous bacteria and fungi, can land as far west as the Carribean and the Americas.

This animation shows aerosol index over northern Africa and the Atlantic Ocean from July 1 through July 31, 2000. Each image pixel corresponds to an area 1 degree in longitude by 1.25 degrees in latitude.

Metadata

  • Sensor

    TOMS/TOMS
  • Animation ID

    3133
  • Start Timecode

    00:00:00:00
  • End Timecode

    00:00:00:00
  • Animator

    Jeff DeLaBeaujardiere
  • Studio

    SVS
  • Visualization Date

    2005/03/14
  • Scientist

    Jay Herman (NASA/GSFC)
  • Datasets

    Aerosols
  • Keywords

    GCMD--EARTH SCIENCE--Atmosphere--Aerosols--Aerosol Radiance, GCMD--Instrument--TOMS--Total Ozone Mapping Spectrometer, GCMD--Platform--EP-TOMS--Earth Probe-TOMS
  • DLESE Subject

    Atmospheric science
  • Imagemods

    Gaps with missing data were interpolated. Each frame was smoothed spatially, and the eastern (before midnight) edge of each frame was smoothed with the western (after midnight) edge of the following day's frame. The area of interest was extracted, expanded and smoothed. Low aerosol values (index less than 1) were made transparent.
  • Animation Type

    Regular