4812 x 4642 px | 40,7 x 39,3 cm | 16 x 15,5 inches | 300dpi
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Thirteen years after devastating forest fires burned over 1 6 million acres in Yellowstone National Park the scars are still evident In this simulated natural color ASTER image burned areas appear gray in contrast to the dark green of unburned forests The image covers an area of 60 x 63 km This image was acquired on July 2 2001 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer ASTER on NASA s Terra satellite With its 14 spectral bands from the visible to the thermal infrared wavelength region and its high spatial resolution of 15 to 90 meters about 50 to 300 feet ASTER images Earth to map and monitor the changing surface of our planet
