damage analysis of mount merapi nov 2010
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Damage Analysis of Mount Merapi Nov 2010TRANSCRIPT
Mount Merapi Volcanic EruptionCentral Java, Indonesia
Photo: Danang Wahyu Nugroho--Flickr
On October 26, 2010, Mt. Merapi—Indonesia’s
most active and volatile volcano– erupted, initially
killing 32 people and sending more than 350,000
people fleeing to seek refuge in emergency shelters.
Two weeks after the first eruption, the volcano
continues to spew deadly pyroclastic flows that have
claimed at least 200 lives, according to CNN.
DigitalGlobe’s Natural Color Satellite Image
November 11, 2010
N
Mount Merapi Volcanic EruptionCentral Java, Indonesia N
DigitalGlobe’s satellite imagery on
November 11, 2010 of Mt. Merapi and the
surrounding area provides a visual
perspective of the erupting volcano and the results of the pyroclastic flows in the area.
Lahar
(mud flow)
~14km long
Mount Merapi Volcanic EruptionCentral Java, Indonesia N
DigitalGlobe’s Natural Color Satellite Image
November 11, 2010
DigitalGlobe’s Natural Color Satellite Image
September 6, 2006
BEFORE AFTER
DigitalGlobe’s Color Infrared Satellite Image
November 11, 2010
Damaged/destroyedVegetation Appear
Black/Grey InColor Infrared Imagery
Areas of Healthy Vegetation Appear Red
in Color Infrared Imagery
Pyroclastic Flow
or “Lahar”
Mount Merapi Volcanic EruptionCentral Java, Indonesia
DigitalGlobe’s Natural Color Satellite Image
November 11, 2010
Merapi Golf Course
―Lahar‖ (volcanic
mudflow)
Southern extent of
mud/ash flows
Mount Merapi Volcanic EruptionCentral Java, Indonesia
DigitalGlobe’s Natural Color Satellite Image
November 11, 2010
Mount Merapi Volcanic Eruption (Affected Area)Central Java, Indonesia
DigitalGlobe’s Natural Color Satellite Image
November 11, 2010
Mount Merapi Volcanic EruptionCentral Java, Indonesia
Ash Covered
Homes