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Dust and Smog in Northeast C
| Title |
Dust and Smog in Northeast China |
| Description |
Much of the land surface is obscured in this oblique image of the North China Plain and parts of Inner Mongolia. In this image, a mass of gray smog—mainly industrial pollution and smoke from domestic burning—obscures Beijing and surrounding cities. Numerous plumes with their source points appear within the mass. Beijing suffers some of the worst air pollution in the world from these chronic sources, and the characteristic colors and textures of the smog can be easily seen through the windows of the International Space Station. The pale brown material in Bo Hai Bay, about 300 kilometers east of Beijing, is sediment from the Yellow River and other rivers. Separated from the smog mass by a band of puffy, white cumulus clouds is a light brown plume of dust. The line of white clouds has developed along the steep slope that separates the heavily populated North China Plain—the location of the largest population concentration on Earth—and the sparsely populated semi-desert plains of Inner Mongolia. Most Northern Hemisphere deserts saw dust storms in the spring of 2006, and the Gobi and Taklimakan Deserts of western China were no exception. Dust plumes originating in these deserts typically extend hundreds of kilometers eastward, regularly depositing dust on Beijing, the Korean Peninsula, and Japan. Some plumes even extend over the Pacific Ocean. In extreme cases, visible masses of Gobi-derived dust have reached North America. An astronaut handheld-camera image taken in 1996 shows a broad corridor of smog moving off the mainland out into the Pacific Ocean from China's more southerly population center near Taiwan. [ http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=15295 ] Astronaut photograph ISS013-E-21250 [ http://eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS012&roll=E&frame=21250 ] was acquired March 2, 2006, with a Kodak 760C digital camera using a 50 mm lens, and is provided by the ISS Crew Earth Observations experiment and the Image Science & Analysis Group, Johnson Space Center. The image in this article has been cropped and enhanced to improve contrast. Lens artifacts have been removed. The International Space Station Program [ http://spaceflight.nasa.gov/home/index.html ] supports the laboratory to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth. [ http://eol.jsc.nasa.gov/ ] |
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Typhoon Ewiniar
| Title |
Typhoon Ewiniar |
| Description |
As of July 11, 2006, at least 30 people in China and 5 in Korea had died as a result of flooding and mudslides caused by Typhoon Ewiniar. The storm began as a tropical depression on June 30, 2006, southeast of Palau in the northern West Pacific. Ewiniar tracked generally north-northwestward before turning north to pass east of the Philippines and Taiwan. The storm made landfall in South Korea on July 10. Ewiniar was rated a Category 4 typhoon at its peak, with maximum sustained winds estimated at 240 kilometers per hour (150 miles per hour) while it was east of the Philippines on July 5. Ewiniar then slowly weakened as it passed by the coast of China before striking the Korean Peninsula as a tropical storm. Rainfall totals are shown here for the period June 29 to July 10, 2006, for the western Pacific region. The highest rainfall totals trace out Ewiniar's path, with maximum amounts around 600 millimeters or more (shown in red). These heavy amounts occurred offshore. The east-west oriented bands of moderate to isolated heavy rainfall (shown in green and red) over the east coast of China and southeast of Japan are associated with another weather system unrelated to Typhoon Ewiniar. That system brought rain to the same area during this period. The rainfall analysis above is from the Multi-satellite Precipitation Analysis, which uses data from NASA's Tropical Rainfall Measuring Mission (TRMM) satellite to calibrate precipitation estimates. This product was developed by the precipitation research team in the Laboratory for Atmosphere at NASA Goddard Space Flight Center. TRMM is a joint mission between NASA and the Japanese space agency, JAXA. Image produced by Hal Pierce (SSAI/NASA GSFC) and caption by Steve Lang (SSAI/NASA GSFC). |
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Typhoon Ewiniar
| Title |
Typhoon Ewiniar |
| Description |
As of July 11, 2006, at least 30 people in China and 5 in Korea had died as a result of flooding and mudslides caused by Typhoon Ewiniar. The storm began as a tropical depression on June 30, 2006, southeast of Palau in the northern West Pacific. Ewiniar tracked generally north-northwestward before turning north to pass east of the Philippines and Taiwan. The storm made landfall in South Korea on July 10. Ewiniar was rated a Category 4 typhoon at its peak, with maximum sustained winds estimated at 240 kilometers per hour (150 miles per hour) while it was east of the Philippines on July 5. Ewiniar then slowly weakened as it passed by the coast of China before striking the Korean Peninsula as a tropical storm. Rainfall totals are shown here for the period June 29 to July 10, 2006, for the western Pacific region. The highest rainfall totals trace out Ewiniar's path, with maximum amounts around 600 millimeters or more (shown in red). These heavy amounts occurred offshore. The east-west oriented bands of moderate to isolated heavy rainfall (shown in green and red) over the east coast of China and southeast of Japan are associated with another weather system unrelated to Typhoon Ewiniar. That system brought rain to the same area during this period. The rainfall analysis above is from the Multi-satellite Precipitation Analysis, which uses data from NASA's Tropical Rainfall Measuring Mission (TRMM) satellite to calibrate precipitation estimates. This product was developed by the precipitation research team in the Laboratory for Atmosphere at NASA Goddard Space Flight Center. TRMM is a joint mission between NASA and the Japanese space agency, JAXA. Image produced by Hal Pierce (SSAI/NASA GSFC) and caption by Steve Lang (SSAI/NASA GSFC). |
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Typhoon Kaemi
| Title |
Typhoon Kaemi |
| Description |
) flew over the storm. At the time, Kaemi was over the central Philippine Sea. These images show the horizontal distribution of rain intensity within the storm and provide important clues about Kaemi's structure. In the top image, taken on July 21, TRMM reveals that Kaemi had a well-defined closed eye (center circular region) indicative of the kind of well-developed circulation that is commonly associated with a mature tropical cyclone. The image also shows that the rain field is very asymmetrical, with the bulk of the rain, including essentially all of the intense rain (shown by the darker reds), occurring in the southern half of storm. After the top image was taken on July 21, Kaemi continued to track northwest. Although the storm's center passed well to the north of the main island of Luzon in the northern Philippines, it did bring significant rains to the island. As Kaemi exited the Philippine Sea, it took a direct path over southern Taiwan, crossing over the island on the evening of July 24. By the time it struck, Kaemi had weakened to a Category 1 system. On July 25, Kaemi passed over the narrow Taiwan Straight between Taiwan and China before making landfall that afternoon (local time) near Jinjiang in Fujian Province on China's southeast coast. TRMM captured the lower image at 3:40 p.m. local time (7:40 UTC), just as Kaemi was making landfall on the coast of China. In this image, the center is poorly defined, with no closed eye visible. By this time, Kaemi had weakened to a tropical storm, with sustained winds estimated at just 93 km/hr (58 mph or 90 knots). There was, however, a broad area of light (blue) to moderate (green) rain wrapped around the northern and eastern side of the storm over mainland China. This rain eventually triggered flooding and mudslides in the region. Launched in November of 1997, TRMM was designed to measure rainfall over the global Tropics using a suite of active and passive sensors, including the world's first space-borne precipitation radar. TRMM has also proven to be extremely valuable for monitoring tropical cyclones, especially over remote parts of the open ocean. In these images, rain rates in the center swath are from the TRMM Precipitation Radar, while those in the outer swath are from the TRMM Microwave Imager. The rain rates are overlaid on infrared data from the TRMM Visible Infrared Scanner. TRMM is a joint mission between NASA and the Japanese space agency, JAXA. NASA images produced by Hal Pierce (SSAI/NASA GSFC) and caption by Steve Lang (SSAI/NASA GSFC)., Following a path similar to recent Tropical Storm Bilis, [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=13711 ] which triggered extensive inland flooding and landslides and has been blamed for more than 600 deaths in China, Typhoon Kaemi passed over Taiwan before striking the southeast coast of China. Kaemi means "ant" in Korean. The storm started out as a tropical depression on July 18, 2006, several hundred miles south-southeast of Guam, tracked generally to the northwest, and entered the Philippine Sea as a weak tropical storm on July 19. Over the next two days, Kaemi intensified into a Category 2 typhoon in the central Philippine Sea, with sustained winds estimated at 167 kilometers per hour (104 miles per hour or 90 knots) by the Joint Typhoon Warning Center. [ https://metoc.npmoc.navy.mil//jtwc.html ] While the typhoon was at Category 2 status on July 21, the Tropical Rainfall Measuring Mission satellite (TRMM [ http://trmm.gsfc.nasa.gov/ ] |
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Typhoon Kaemi
| Title |
Typhoon Kaemi |
| Description |
) flew over the storm. At the time, Kaemi was over the central Philippine Sea. These images show the horizontal distribution of rain intensity within the storm and provide important clues about Kaemi's structure. In the top image, taken on July 21, TRMM reveals that Kaemi had a well-defined closed eye (center circular region) indicative of the kind of well-developed circulation that is commonly associated with a mature tropical cyclone. The image also shows that the rain field is very asymmetrical, with the bulk of the rain, including essentially all of the intense rain (shown by the darker reds), occurring in the southern half of storm. After the top image was taken on July 21, Kaemi continued to track northwest. Although the storm's center passed well to the north of the main island of Luzon in the northern Philippines, it did bring significant rains to the island. As Kaemi exited the Philippine Sea, it took a direct path over southern Taiwan, crossing over the island on the evening of July 24. By the time it struck, Kaemi had weakened to a Category 1 system. On July 25, Kaemi passed over the narrow Taiwan Straight between Taiwan and China before making landfall that afternoon (local time) near Jinjiang in Fujian Province on China's southeast coast. TRMM captured the lower image at 3:40 p.m. local time (7:40 UTC), just as Kaemi was making landfall on the coast of China. In this image, the center is poorly defined, with no closed eye visible. By this time, Kaemi had weakened to a tropical storm, with sustained winds estimated at just 93 km/hr (58 mph or 90 knots). There was, however, a broad area of light (blue) to moderate (green) rain wrapped around the northern and eastern side of the storm over mainland China. This rain eventually triggered flooding and mudslides in the region. Launched in November of 1997, TRMM was designed to measure rainfall over the global Tropics using a suite of active and passive sensors, including the world's first space-borne precipitation radar. TRMM has also proven to be extremely valuable for monitoring tropical cyclones, especially over remote parts of the open ocean. In these images, rain rates in the center swath are from the TRMM Precipitation Radar, while those in the outer swath are from the TRMM Microwave Imager. The rain rates are overlaid on infrared data from the TRMM Visible Infrared Scanner. TRMM is a joint mission between NASA and the Japanese space agency, JAXA. NASA images produced by Hal Pierce (SSAI/NASA GSFC) and caption by Steve Lang (SSAI/NASA GSFC)., Following a path similar to recent Tropical Storm Bilis, [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=13711 ] which triggered extensive inland flooding and landslides and has been blamed for more than 600 deaths in China, Typhoon Kaemi passed over Taiwan before striking the southeast coast of China. Kaemi means "ant" in Korean. The storm started out as a tropical depression on July 18, 2006, several hundred miles south-southeast of Guam, tracked generally to the northwest, and entered the Philippine Sea as a weak tropical storm on July 19. Over the next two days, Kaemi intensified into a Category 2 typhoon in the central Philippine Sea, with sustained winds estimated at 167 kilometers per hour (104 miles per hour or 90 knots) by the Joint Typhoon Warning Center. [ https://metoc.npmoc.navy.mil//jtwc.html ] While the typhoon was at Category 2 status on July 21, the Tropical Rainfall Measuring Mission satellite (TRMM [ http://trmm.gsfc.nasa.gov/ ] |
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Typhoon Shanshan
| Title |
Typhoon Shanshan |
| Description |
Typhoon Shanshan formed on September 10, 2006, in the western Pacific well off the coast of the Philippine Islands. Over the course of the next 36 hours, it grew from a tropical depression (area of low pressure) to a typhoon. As of September 14, it was projected to travel northwest towards China, but to veer off to the northeast well before reaching Taiwan. It was not predicted to come ashore or strike any major urban centers, though it might bring high winds and rain to Vladivostok in Russia on September 19 if predictions held true. This photo-like image was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) [ http://modis.gsfc.nasa.gov/ ] on the Terra [ http://terra.nasa.gov/ ] satellite on September 14, 2006, at 10:25 a.m. local time (02:25 UTC). Shanshan at the time of this image was a well-defined, spiraling swirl of clouds, with a distinct but cloud-filled ("closed") eye. Shanshan had sustained winds of around 140 kilometers per hour (85 miles per hour) at the time this satellite image was acquired, according to the University of Hawaii's Tropical Storm Information Center. [ http://www.solar.ifa.hawaii.edu/Tropical/tropical.html ] NASA image created by Jesse Allen, Earth Observatory, using data provided courtesy of the MODIS Rapid Response [ http://rapidfire.sci.gsfc.nasa.gov/ ] team. |
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Dust and Smog in Northeast C
nasa, nasaimageofthedaygalle
Much of the land surface is
ISS012-E-21250
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2006-03-02 |
| creator |
NASA -- Astronaut photograph eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS012&roll=E&frame=21250 ISS013-E-21250 was acquired March 2, 2006, with a Kodak 760C digital camera using a 50 mm lens, and is provided by the ISS Crew Earth Observations experiment and the Image Science & Analysis Group, Johnson Space Center. The image in this article has been cropped and enhanced to improve contrast. Lens artifacts have been removed. The spaceflight.nasa.gov/home/index.html International Space Station Program supports the laboratory to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the eol.jsc.nasa.gov/ NASA/JSC Gateway to Astronaut Photography of Earth. |
| identifier |
ISS012-E-21250 |
|
Typhoon Ewiniar: Natural Haz
nasa, nasanaturalhazards
* eoimages.gsfc.nasa.gov/ima
ewiniar_mpa_2006191
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2006-07-10 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
ewiniar_mpa_2006191 |
|
Typhoon Ewiniar: Image of th
nasa, nasaimageofthedaygalle
On July 7, 2006, Typhoon Ewi
ewinia_tmo_2006188
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2006-07-07 |
| creator |
NASA -- NASA image by Jeff Schmaltz, rapidfire.sci.gsfc.nasa.gov MODIS Rapid Response Team, Goddard Space Flight Center. |
| identifier |
ewinia_tmo_2006188 |
|
Typhoon Ewiniar: Image of th
nasa, nasaimageofthedaygalle
On July 7, 2006, Typhoon Ewi
ewinia_tmo_2006188
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2006-07-07 |
| creator |
NASA -- NASA image by Jeff Schmaltz, rapidfire.sci.gsfc.nasa.gov MODIS Rapid Response Team, Goddard Space Flight Center. |
| identifier |
ewinia_tmo_2006188 |
|
Typhoon Shanshan: Natural Ha
nasa, nasanaturalhazards
Typhoon Shanshan formed on S
shanshan_tmo_2006257
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2006-09-14 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
shanshan_tmo_2006257 |
|
Typhoon Kaemi: Natural Hazar
nasa, nasanaturalhazards
* eoimages.gsfc.nasa.gov/ima
kaemi_TRM_2006206
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2006-07-25 |
| creator |
NASA -- NASA Image Of The Day |
| identifier |
kaemi_TRM_2006206 |
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