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Floods in Turkey, Greece, Bu
| Title |
Floods in Turkey, Greece, Bulgaria |
| Description |
Days of heavy rain triggered floods across parts of western Turkey, eastern Greece, and southeastern Bulgaria in November 2007. The Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) flying on NASA's Terra [ http://terra.nasa.gov/ ] satellite captured the top image of floods in the border region of the three countries on November 22. The Evros River, called the MeriƧ River in Turkey, flows from Bulgaria south along the border between Turkey and Greece and into the Aegean Sea. Normally visible only by the strip of green that lines the river's banks, the river paints a wide blue line along the border. Flowing into the Evros/MeriƧ from the east, the Ergene River is similarly flooded, as are a number of other tributaries, including the Ardas. Both the November 22 image and the November 9 image (provided to show the rivers under normal conditions) were made with a combination of visible and infrared light. This combination allows water, even murky flood water, to stand out from the land. Water is black, though in this case, mud colors the water blue. Reminders of the storm that caused the floods, white and pale blue clouds are scattered over the flood scene. Plant-covered land is bright green, and bare earth is tan. The bare rocks of the mountainous landscape were brick red on November 9, but at least partly covered over by plants by November 22. Hundreds of homes and businesses flooded in the Evros region of Greece, forcing the evacuation of two villages, said the Dartmouth Flood Observatory. [ http://www.dartmouth.edu/%7efloods/Archives/2007sum.htm ] Outside of the area shown in this image, additional flooding inundated the cities of Bodrum and Marmaris in western Turkey and the Montana region of Bulgaria.Daily images [ http://rapidfire.sci.gsfc.nasa.gov/fas/?Europe_3_03/2007326 ] of Turkey, Greece, and Bulgaria are available from the MODIS Rapid Response System. NASA images courtesy the MODIS Rapid Response Team [ http://rapidfire.sci.gsfc.nasa.gov ] at NASA GSFC. |
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Dust Plume off the Coast of
| Title |
Dust Plume off the Coast of Northern Africa |
| Description |
Dust blew off the African coast and over the Mediterranean Sea on June 9, 2007. The Moderate Resolution Imaging Spectroradiometer (MODIS) [ http://modis.gsfc.nasa.gov ] on NASA's Terra [ http://terra.nasa.gov ] satellite captured this image the same day. In this image, the opaque tan dust plume billows off the coast, along the Libya-Egypt border, in a shape vaguely resembling a giant inverted teardrop. Directly north of the dust plume lies the island of Kriti (Crete). North of that, much smaller islands dot the Aegean Sea. Pale streamers sweep southward from these islands, from a cause that appears unrelated to the dust plume. The streamers may be "wind shadows" on the ocean surface highlighted by sunglint that results from the Sun's light bouncing off the water's surface and into the satellite sensor. You can download a 250-meter-resolution KMZ file [ http://earthobservatory.nasa.gov/NaturalHazards/Archive/Jun2007/nafrica_tmo_2007160.kmz ] of the dust storm for use with Google Earth. [ http://earth.google.com/download-earth.html ] NASA image created by Jesse Allen, using data provided courtesy of the MODIS Rapid Response [ http://rapidfire.sci.gsfc.nasa.gov/ ] team. |
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Fires in Southern Europe
| Title |
Fires in Southern Europe |
| Description |
Scores of large fires dotted the Balkan Peninsula on July 25, 2007, when the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA's Aqua [ http://aqua.nasa.gov/ ] satellite captured this photo-like image. The fires, represented by red dots, pumped out thick plumes of smoke that blanketed the region with haze. A thin, white-gray pall of smoke hangs over the Ionian Sea southwest of Greece, and additional smoke covers the Black Sea in the northeast (visible in the large image). The Aegean Sea to the east of Greece likely also had smoke-filled skies, but sunlight reflecting off the surface of the water masks the haze from view in this image. Aqua MODIS observed additional large fires in Italy on July 24. The fires caused a state of emergency in Macedonia, and Greece put its northern forests under constant watch fearing further fire outbreaks, reported BBC News [ http://news.bbc.co.uk/2/hi/europe/6915157.stm ] on July 25. The fires were fueled by extreme, desiccating heat starting in mid-July. Super-hot air pushed north from Africa and settled over much of southeastern Europe, where temperatures climbed above 40 degrees Celsius (104 Fahrenheit). As many 500 died in the heat in Hungary (north of the area shown here), and the high demand for power caused black-outs in Greece, Kosovo, and Montenegro, said the BBC. The large image provided above is at MODIS' maximum resolution of 250 meters per pixel. The image is available in additional resolutions from the MODIS Rapid Response System. Image courtesy Jeff Schmaltz, MODIS Land Rapid Response Team [ http://rapidfire.sci.gsfc.nasa.gov ] at NASA GSFC |
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Fires in Southern Europe: Na
nasa, nasanaturalhazards
Scores of large fires dotted
Greece_AMO_2007206
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2007-07-25 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
Greece_AMO_2007206 |
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Floods in Turkey, Greece, Bu
nasa, nasanaturalhazards
* eoimages.gsfc.nasa.gov/ima
Turkey_TMO_2007326
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2007-11-22 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
Turkey_TMO_2007326 |
|
Dust Plume off the Coast of
nasa, nasanaturalhazards
Dust blew off the African co
nafrica_tmo_2007160
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2007-06-09 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
nafrica_tmo_2007160 |
|
Fires on the Balkan Peninsul
nasa, nasaimageofthedaygalle
Scores of large fires dotted
ge_07898
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2007-07-25 |
| creator |
NASA -- Image courtesy Jeff Schmaltz, rapidfire.sci.gsfc.nasa.gov MODIS Rapid Response Team at NASA GSFC. |
| identifier |
ge_07898 |
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