Earth  ID: 3320

Aqua MODIS True Color Granules during Hurricane Katrina

The Aqua satellite orbits the Earth every 99 minutes in a polar, sun-synchronous orbit. The MODIS instrument on Aqua observes reflected light from the Earth in 36 spectral frequencies. These observations can be processed to show many properties of the Earth's surface, from temperature and phytoplankton measurements near the surface of the ocean to fire occurrences and land cover characteristics on the land surface.
The MODIS observations start out divided into 5-minute sections called granules, and this animation shows about 4 days of MODIS granules processed to look like true-color photographs of the planet's surface.

Visualization Credits

Horace Mitchell (NASA/GSFC): Lead Animator
Norman Kuring (NASA/GSFC): Scientist
Gene Feldman (NASA/GSFC): Scientist
Please give credit for this item to:
NASA/Goddard Space Flight Center Scientific Visualization Studio

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Data Used:
Aqua/MODIS/True Color
2005/08/26T23:17:35 - 2005/08/30T21:52:34
Note: While we identify the data sets used in these visualizations, we do not store any further details nor the data sets themselves on our site.

Dates of Data Used:
2005/08/26T23:17:35 - 2005/08/30T21:52:34

GCMD >> Earth Science >> Spectral/Engineering >> Platform Characteristics >> Orbital Characteristics
GCMD >> Earth Science >> Spectral/Engineering >> Sensor Characteristics >> Viewing Geometry
GCMD >> Earth Science >> Spectral/Engineering >> Visible Wavelengths >> Visible Imagery
NASA Science >> Earth

GCMD keywords can be found on the Internet with the following citation: Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version