Mount St Helens Anaglyph #2832

#2832 Mount St Helens Anaglyph by JVPD
On May 18, 1980, Mount St. Helens catastrophically erupted, causing the worst volcanic disaster in the recorded history of the United States. An earthquake shook loose the northern flank of the volcano, and about 2.8 cubic kilometers (0.67 cubic miles) of rock slid downslope in the world's largest recorded landslide. The avalanche released pressure on the volcano and unleashed a huge explosion, which was directed generally northward. The mountain ultimately lost 227 meters (1314 feet) of its height and devastated about 600 square kilometers (230 square miles) of forest. This anaglyph combines a Landsat satellite image with a Shuttle Radar Topography Mission elevation model to show the volcanic crater and most of the zone of devastation. Areas now relatively devoid of vegetation appear bright. Note the landslide debris clogging the northern drainages and forming natural dams (or enlarging previously existing ones). Also note the volcanic dome built up within the crater, and the extensive floating debris still present on Spirit Lake (northeast of the crater) 12 years after the eruption. The stereoscopic effect of this anaglyph was created by first draping a Landsat satellite image over a digital elevation data from the Shuttle Radar Topography Mission (SRTM), and then generating two differing perspectives, one for each eye. When viewed through special glasses, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and cover the right eye with a blue filter.

Photo Credit: NASA/JPL [0003-0701-0121-3120] by 0003

Similar Images:

#3573 Great Wall of China From Space by JVPD
#19245 Photo of the Artificial Palm Island, Palm Jumeirah, on the Persian Gulf in Dubai by JVPD
#3253 Lost Hills by JVPD
#25455 Stock Photo of a Vetical Cropped Image of the State of Florida as Seen From Space by JVPD
#2898 Pulau Kimaam, West Papua by JVPD
#26949 Stock Photography of a Map of the Contiguous United States of America and the Great Lakes by JVPD
#35500 Geography Stock Photo Of The Strait Of Magellan, Chile As Seen From Space by JVPD
#2882 Bosporus Strait and Istanbul, Turkey by JVPD
#2685 Picture of World Globes - Three Views of Earth by JVPD
#3619 Cape Cod From Space by JVPD
#3343 Cape Cod From Space by JVPD
#3298 Mexicali, Calexico by JVPD
#3323 Liquefaction Effects, Bhuj Earthquake by JVPD
#3239 Republic of Fiji by JVPD
#3626 Boston From Space by JVPD
More Geography Photos


3d, anaglyph, earth science, geography, jpl, mount saint helens, mount st helens, mt saint helens, mt st helens, nasa, saint helens, spirit lake, st helens, washington