## Mount Pinatubo: Interferometric SAR

Interferogram of Mount Pinatubo generated using a tandem pair of ERS images. The amplitude image is shown at the top left, the coherence image top right, and the phase fringes lower left. Over some part of the lahar, high coherence and clear fringes are obtained. In the lower right hand image, the good fringes, representing height contours, are superimposed on the amplitude image.
Image Information