Start Date: End Date: Published Date Data Date
Data acquired January 4, 2011 720 x 240 JPEG
Data acquired January 4, 2011 720 x 360 PNG
Also known as nacreous clouds, they play an important role in the depletion of stratospheric ozone.
NASA Earth Observatory image by Jesse Allen, using CALIPSO data provided by the Langley Atmospheric Science Data Center, with meteorological analyses by Andreas Dörnbrack, Institute of Atmospheric Physics, DLR Oberpfaffenhofen, Germany. Caption by Kristyn Ecochard and Michael Carlowicz.
Published February 9, 2011 Data acquired January 4, 2011