A massive storm pair off with high tides flooded piece of Christchurch , New Zealand , earlier this week . MODIS captured pic of the realm on February 22nd , and again on March 6th . The dramatic change in water colour off - shoring is the result of loose deposit washables into the urban center and into the ocean .
Poor Christchurch . The city is build on an alluvial fan . slopped , promiscuous sediments like those regain in alluvial fans expand escape from , so the2010 and 2011 earthquakesshook the city badly . The shakingdamaged flood dominance equipment , so were ineffectual to sufficiently hold back the inevitable flooding that also give out along with building in a flood knit . During the peak of the implosion therapy , 50 to 100 family were evacuate and ability outages bear upon around 4,000 masses . The hills , already weakened by earlier seism , were prostrate to landsliding , with at leastone cliff - collapsedamaging a storage tankful .
Every clock time cataclysm strikes , I am amazed and impressed by how much data we can evoke from timely satellite mental imagery . These peculiar image are not in high enough resoluteness to piece out fleck of stand weewee or newly - bare slopes , yet the colour of the oceans is a very absolved war cry that Something materialize Here .
lead over to the Earth Observatory for more . Be sure to click the “ View Image Comparison ” button for an synergistic image where you’re able to use a slider - bar to compare the two photos side - by - side .
Image acknowledgment to the MODIS planet , processed by the Earth Observatory .
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