Earth scenes in polarized light observed from the space shuttle

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Abstract
By means of a pair of boresighted and synchronized cameras fitted with orthogonally oriented polarizing filters and carried aboard the Space Shuttle, a large number of polarized images of the Earth's surface have been obtained from orbital altitude. Selected pairs of images, both in color and in black and white, haue been digitized and computer processed to yield analogous images in each of the three Stokes paramenters necessary for characterizing the state of linear polarization of the emergent light. Many of the images show surface properties more distinctly in degree and plane of polarization than in simple intensity alone. It is believed that these are the first, and certainly the most extensive, set of polarized images of the Earth ever obtained from space. Selected pairs of the images are presented here along with some early results of analysis.