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NASA Satellites View Super Typhoon Haiyan
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NASA Satellites View Super Typhoon Haiyan

NASA’s Atmospheric Infrared Sounder (AIRS) instrument on NASA’s Aqua spacecraft captured these infrared photographs of Super Typhoon Haiyan at 8:59 p.m. PST Nov. 7 (left) and 9:17 a.m. PST Nov. 8 (proper). The storm’s coldest cloud-top temperatures and areas of heaviest rainfall are depicted by the brightest shades of purple. Picture credit score: NASA/JPL-Caltech

New satellite tv for pc information from NASA present a glimpse into one of the crucial highly effective storms ever recorded on Earth, Super Typhoon Haiyan.

New satellite tv for pc photographs simply obtained from NASA’s Atmospheric Infrared Sounder (AIRS) instrument aboard NASA’s Aqua spacecraft and the Indian House Analysis Group’s OceanSAT-2 ocean wind scatterometer present a glimpse into one of the crucial highly effective storms ever recorded on Earth.

In accordance with the U.S. Navy Joint Typhoon Warning Heart, Typhoon Haiyan had most sustained winds of 195 mph (314 kilometers per hour), with gusts as much as 235 mph (379 kilometers per hour) shortly earlier than making landfall within the central Philippines at this time. That will make it one of many strongest storms ever recorded. Climate officers within the Philippines reported the storm, identified regionally as Typhoon Yolanda, got here ashore with most sustained winds of 147 mph (235 kilometers per hour) and gusts of as much as 170 mph (275 miles per hour).

The 2 AIRS photographs, acquired at 8:59 p.m. PST on Nov. 7 (left) and 9:17 a.m. PST on Nov. 8 (proper), present the highly effective storm in infrared. When the picture on the left was acquired, the storm was positioned 214 miles (344 kilometers) south-southeast of Manila. By the point the picture on the fitting was acquired, the fast-moving storm was already centered west of the Philippines, on a forecast monitor that may take it to Vietnam. The storm’s coldest cloud-top temperatures are indicated by the brightest shades of purple, and present the place Haiyan’s heaviest rainfall was occurring.

Super Typhoon Haiyan’s ocean floor winds have been measured by the OSCAT radar scatterometer on the Indian House Analysis Group’s OceanSAT-2 satellite tv for pc at 5:30 p.m. PST on Nov. 6. The colours point out wind pace and arrows point out wind course. Picture credit score: ISRO/NASA/JPL-Caltech

One other picture, from the OSCAT radar scatterometer on the Indian House Analysis Group’s OceanSAT-2 satellite tv for pc, exhibits Haiyan’s ocean floor winds at 5:30 p.m. PST on Nov. 6. The wind information have been calculated by scientists at NASA’s Jet Propulsion Laboratory, Pasadena, Calif., utilizing a sophisticated wind retrieval algorithm designed for tropical cyclone situations. The colours point out wind pace and arrows point out wind course. The wind speeds have been measured in 15-by-15-mile (24-by-24-kilometer) containers that recorded a most worth of 128 miles, or 206 kilometers, per hour). That’s why these wind speeds are decrease than the utmost small-scale winds calculated by the U.S. Navy Joint Typhoon Warning Heart.

For extra data on AIRS, go to: http://airs.jpl.nasa.gov/.

Picture: NASA/JPL-Caltech;  ISRO/NASA/JPL-Caltech

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