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Browse All : Earth of Goddard Space Flight Center (GSFC) and Gulf of Mexico from 2005

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Sequence of Clouds, Snow Cov …
Title Sequence of Clouds, Snow Cover, Sea Ice, Sea Surface Temperature and Biosphere
Abstract This animation is part of an NSF-funded, international project, Exploring Time. The two-hour television special, broadcast on the Discovery Channel in the spring of 2007, explores how the world changes over different timescales ... from billionths of seconds to billions of years. This animation portrays a variety of remotely sensed data elements at different temporal resolutions. Initially, the animation shows cloud cover in motion over North America in half-hour increments from Nov. 26 to Dec. 7, 2005. The temporal pace quickens to show a 5-day moving average of daily MODIS snow cover along with daily AMSR-E sea ice from Dec. 7, 2005 to Mar. 15, 2006. As the view swings south over the Gulf of Mexico, the AMSR-E Sea Surface Temperature reveals warming ocean temperatures from March through August, 2006. As it passes over the Atlantic Ocean, the biosphere fades into view, showing both chlorophyll concentration in the ocean along with Normalized Difference Vegetation Index over the land areas. The biosphere animates over time while the view pans over northern Africa and Europe, showing data collected from September 2002 through February 2006. This program was also broadcast in Japan through a partnership with the NHK international broadcasting service and in France through a partnership with the ARTE television network.
Completed 2006-11-29
Sequence of Clouds, Snow Cov …
Title Sequence of Clouds, Snow Cover, Sea Ice, Sea Surface Temperature and Biosphere
Abstract This animation is part of an NSF-funded, international project, Exploring Time. The two-hour television special, broadcast on the Discovery Channel in the spring of 2007, explores how the world changes over different timescales ... from billionths of seconds to billions of years. This animation portrays a variety of remotely sensed data elements at different temporal resolutions. Initially, the animation shows cloud cover in motion over North America in half-hour increments from Nov. 26 to Dec. 7, 2005. The temporal pace quickens to show a 5-day moving average of daily MODIS snow cover along with daily AMSR-E sea ice from Dec. 7, 2005 to Mar. 15, 2006. As the view swings south over the Gulf of Mexico, the AMSR-E Sea Surface Temperature reveals warming ocean temperatures from March through August, 2006. As it passes over the Atlantic Ocean, the biosphere fades into view, showing both chlorophyll concentration in the ocean along with Normalized Difference Vegetation Index over the land areas. The biosphere animates over time while the view pans over northern Africa and Europe, showing data collected from September 2002 through February 2006. This program was also broadcast in Japan through a partnership with the NHK international broadcasting service and in France through a partnership with the ARTE television network.
Completed 2006-11-29
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
Hurricane Katrina Progressio …
Title Hurricane Katrina Progression
Abstract Hurricane Katrina progression is observed by the Aqua and Terra satellites. Katrina hit land on August 29, 2005, near the Louisiana-Mississippi border. Katrina's center was located near the mouth of the Pearl River about 40-45 miles west-southwest of Biloxi, Mississippi and about 30-35 miles east-northeast of New Orleans, Louisiana. Katrina is the eleventh named storm of the 2005 Atlantic Hurricane season.
Completed 2005-09-02
GOES-12 Imagery of Hurricane …
Title GOES-12 Imagery of Hurricane Katrina: Full Disk Lower Level Temperature (WMS)
Abstract The GOES-12 satellite sits at 75 degrees west longitude at an altitude of 36,000 kilometers over the equator, in geosynchronous orbit. At this position its Imager instrument takes pictures of cloud patterns in several wavelengths for all of North and South America, a primary measurement used in weather forecasting. Every three hours the Imager takes a picture of the full disk of the Earth. This animation shows a sequence of these full disk images in the wavelength band from 12.9 to 13.8 microns, during the period that Hurricane Katrina passed through the Gulf of Mexico. This wavelength band is useful for determining cloud characteristics such as cloud top pressure.
Completed 2005-08-29
GOES-12 Imagery of Hurricane …
Title GOES-12 Imagery of Hurricane Katrina: Full Disk Water Vapor (WMS)
Abstract The GOES-12 satellite sits at 75 degrees west longitude at an altitude of 36,000 kilometers over the equator, in geosynchronous orbit. At this position its Imager instrument takes pictures of cloud patterns in several wavelengths for all of North and South America, a primary measurement used in weather forecasting. Every three hours the Imager takes a picture of the full disk of the Earth. This animation shows a sequence of these full disk images in the 6.47 to 7.02 micron wavelength band, during the period that Hurricane Katrina passed through the Gulf of Mexico. This wavelength band is useful for estimating mid-level water vapor content and for observing atmospheric motion in that level.
Completed 2005-08-29
GOES-12 Imagery of Hurricane …
Title GOES-12 Imagery of Hurricane Katrina: Full Disk Longwave Infrared (WMS)
Abstract The GOES-12 satellite sits at 75 degrees west longitude at an altitude of 36,000 kilometers over the equator, in geosynchronous orbit. At this position its Imager instrument takes pictures of cloud patterns in several wavelengths for all of North and South America, a primary measurement used in weather forecasting. Every three hours the Imager takes a picture of the full disk of the Earth. This animation shows a sequence of these full disk images in the longwave infrared wavelengths, from 10.2 to 11.2 microns, during the period that Hurricane Katrina passed through the Gulf of Mexico. This wavelength band is the most common one for observing cloud motions and severe storms throughout the day and night.
Completed 2005-08-29
Hurricane Dennis
Title Hurricane Dennis
Abstract The formation of Hurricane Dennis on July 5 made that the earliest date on record that four named storms formed in the Atlantic basin. Dennis proved to be a powerful and destructive storm in the Caribbean Sea and the Gulf of Mexico. It crossed over Cuba on July 8 and 9, leaving at least 10 dead, and caused additional deaths in Haiti. After re-emerging over open water, Dennis re-strengthened into a dangerous Category 4 hurricane with top wind speeds of 233 kilometers per hour (145 mph). The storm passed within 90 kilometers (55 miles) of Pensacola, Florida, and hit land about 80 kilometers (50 miles) east of where Hurricane Ivan struck in September, 2004. A large storm surge of more than 10 feet was created in certain areas, and many homes and businesses in low-lying areas were flooded.
Completed 2005-07-11
Hurricane Dennis
Title Hurricane Dennis
Abstract The formation of Hurricane Dennis on July 5 made that the earliest date on record that four named storms formed in the Atlantic basin. Dennis proved to be a powerful and destructive storm in the Caribbean Sea and the Gulf of Mexico. It crossed over Cuba on July 8 and 9, leaving at least 10 dead, and caused additional deaths in Haiti. After re-emerging over open water, Dennis re-strengthened into a dangerous Category 4 hurricane with top wind speeds of 233 kilometers per hour (145 mph). The storm passed within 90 kilometers (55 miles) of Pensacola, Florida, and hit land about 80 kilometers (50 miles) east of where Hurricane Ivan struck in September, 2004. A large storm surge of more than 10 feet was created in certain areas, and many homes and businesses in low-lying areas were flooded.
Completed 2005-07-11
Hurricane Dennis
Title Hurricane Dennis
Abstract The formation of Hurricane Dennis on July 5 made that the earliest date on record that four named storms formed in the Atlantic basin. Dennis proved to be a powerful and destructive storm in the Caribbean Sea and the Gulf of Mexico. It crossed over Cuba on July 8 and 9, leaving at least 10 dead, and caused additional deaths in Haiti. After re-emerging over open water, Dennis re-strengthened into a dangerous Category 4 hurricane with top wind speeds of 233 kilometers per hour (145 mph). The storm passed within 90 kilometers (55 miles) of Pensacola, Florida, and hit land about 80 kilometers (50 miles) east of where Hurricane Ivan struck in September, 2004. A large storm surge of more than 10 feet was created in certain areas, and many homes and businesses in low-lying areas were flooded.
Completed 2005-07-11
Hurricane Dennis
Title Hurricane Dennis
Abstract The formation of Hurricane Dennis on July 5 made that the earliest date on record that four named storms formed in the Atlantic basin. Dennis proved to be a powerful and destructive storm in the Caribbean Sea and the Gulf of Mexico. It crossed over Cuba on July 8 and 9, leaving at least 10 dead, and caused additional deaths in Haiti. After re-emerging over open water, Dennis re-strengthened into a dangerous Category 4 hurricane with top wind speeds of 233 kilometers per hour (145 mph). The storm passed within 90 kilometers (55 miles) of Pensacola, Florida, and hit land about 80 kilometers (50 miles) east of where Hurricane Ivan struck in September, 2004. A large storm surge of more than 10 feet was created in certain areas, and many homes and businesses in low-lying areas were flooded.
Completed 2005-07-11
TRMM Microwave Brightness Te …
Title TRMM Microwave Brightness Temperature Swath during Hurricane Katrina: Vertical Polarization
Abstract The TMI instrument on the TRMM satellite measures microwaves emitted from the Earth's land and water. By comparing emission from different microwave frequencies, the characteristics of ice and water in the atmosphere can be determined. For example, 85 GHz microwaves are scattered by ice crystals in tropical cyclones, making cyclone rain bands appear 'colder' than the surrounding areas. By comparing 85 GHz temperatures in different polarizations with other frequency band measurements, accurate measurements of rainfall in the atmosphere can be made. This animation shows four days of TMI 85 GHz measurements, one orbit at a time. Hurricane Katrina was in the Gulf of Mexico at the time and clearly shows up in the measurements.
Completed 2005-09-12
Aqua MODIS Imagery of Hurric …
Title Aqua MODIS Imagery of Hurricane Katrina (WMS)
Abstract Low earth-orbiting satellites, such as Aqua, usually see any place on Earth no more than once a day. This daily sequence of color images from the MODIS instrument on Aqua shows the Gulf of Mexico during the period of Hurricane Katrina, from August 23 to August 30, 2005. The gaps in the MODIS imagery occur between successive orbits, about 90 minutes apart, and are filled in in this animation using high-resolution visible imagery from GOES-12.
Completed 2005-09-09
TRMM Microwave Brightness Te …
Title TRMM Microwave Brightness Temperature Swath during Hurricane Katrina: Horizontal Polarization
Abstract The TMI instrument on the TRMM satellite measures microwaves emitted from the Earth's land and water. By comparing emission from different microwave frequencies, the characteristics of ice and water in the atmosphere can be determined. For example, 85 GHz microwaves are scattered by ice crystals in tropical cyclones, making cyclone rain bands appear 'colder' than the surrounding areas. By comparing 85 GHz temperatures in different polarizations with other frequency band measurements, accurate measurements of rainfall in the atmosphere can be made. This animation shows four days of TMI 85 GHz measurements, one orbit at a time. Hurricane Katrina was in the Gulf of Mexico at the time and clearly shows up in the measurements.
Completed 2005-09-12
GOES-12 Imagery of Hurricane …
Title GOES-12 Imagery of Hurricane Katrina: Visible Close-up (WMS)
Abstract The GOES-12 satellite sits at 75 degrees west longitude at an altitude of 36,000 kilometers over the equator, in geosynchronous orbit. At this position its Imager instrument takes pictures of cloud patterns in several wavelengths for all of North and South America, a primary measurement used in weather forecasting. The Imager takes a pattern of pictures of parts of the Earth in several wavelengths all day, measurements that are vital in weather forecasting. This animation shows a daily sequence of GOES-12 images in the visible wavelengths, from 0.52 to 0.72 microns, during the period that Hurricane Katrina passed through the Gulf of Mexico. At one kilometer resolution, the visible band measurement is the highest resolution data from the Imager, which accounts for the very high level of detail in these images. For this animation, the cloud data was extracted from GOES image and laid over a background color image of the southeast United States.
Completed 2005-09-09
MAP '05 Models Hurricane Kat …
Title MAP '05 Models Hurricane Katrina's Winds from August 23, 2005 through August 31, 2005
Abstract During the summer of 2005, the Earth-Sun Exploration Division of NASA/Goddard Space Flight Center(GSFC) brought together resources from NASA to study tropical cyclones. The MAP '05 Project, so named for its affiliation with NASA's Modeling, Analysis, and Prediction (MAP) program, applies NASA's advanced satellite remote sensing technologies and earth system modeling capabilities to improve our understanding of tropical cyclones that develop in and move across the Atlantic basin. MAP '05 implemented the most recent version of the NASA/Goddard Earth Observing System (GEOS) fifth-generation global atmospheric model and the Gridpoint Statistical Interpolation (GSI) analysis system under development as a collaboration between NOAA's National Centers for Environmental Prediction (NCEP) and the Global Modeling and Assimilation Office (GMAO) at GSFC. This animation displays MAP '05's wind analysis data for every 6 hour interval from August 23 through August 31, 2005.
Completed 2006-05-30
GOES-12 Imagery of Hurricane …
Title GOES-12 Imagery of Hurricane Katrina: Longwave Infrared Close-up (WMS)
Abstract The GOES-12 satellite sits at 75 degrees west longitude at an altitude of 36,000 kilometers over the equator, in geosynchronous orbit. At this position its Imager instrument takes pictures of cloud patterns in several wavelengths for all of North and South America, a primary measurement used in weather forecasting. The Imager takes a pattern of pictures of parts of the Earth in several wavelengths all day, measurements that are vital in weather forecasting. This animation shows a four-day sequence of GOES-12 images in the longwave infrared wavelengths, from 10.2 to 11.2 microns, during the period that Hurricane Katrina passed through the Gulf of Mexico. This wavelength band is the most common one for observing cloud motions and severe storms throughout the day and night. Since GOES-12 takes images most often over the United States (every 5 to 10 minutes), the motion of the clouds in this close-up of the southeast US is very smooth.
Completed 2005-09-09
TRMM Microwave Measurements …
Title TRMM Microwave Measurements during Hurricane Katrina: Vertical Polarization
Abstract The TMI instrument on the TRMM satellite measures microwaves emitted from the Earth's land and water. By comparing emission from different microwave frequencies, the characteristics of ice and water in the atmosphere can be determined. For example, 85 GHz microwaves are scattered by ice crystals in tropical cyclones, making cyclone rain bands appear 'colder' than the surrounding areas. By comparing 85 GHz temperatures in different polarizations with other frequency band measurements, accurate measurements of rainfall in the atmosphere can be made. This animation shows eight days of global TMI 85 GHz measurements in the Gulf of Mexico during Hurricane Katrina. The hurricane Katrina rainbands clearly show up in these images.
Completed 2005-09-13
Hurricane Ophelia
Title Hurricane Ophelia
Abstract The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on both the Aqua and Terra satellites captured images of Ophelia hanging off the coast of the Carolinas.
Completed 2005-09-12
Hurricane Ophelia
Title Hurricane Ophelia
Abstract The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on both the Aqua and Terra satellites captured images of Ophelia hanging off the coast of the Carolinas.
Completed 2005-09-12
Hurricane Ophelia
Title Hurricane Ophelia
Abstract The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on both the Aqua and Terra satellites captured images of Ophelia hanging off the coast of the Carolinas.
Completed 2005-09-12
Hurricane Wilma MODIS Progre …
Title Hurricane Wilma MODIS Progression
Abstract A progression of Hurricane Wilma from 10/19/05 to 10/25/05 using Aqua/MODIS, Terra/MODIS and NOAA/GOES data. Hurricane Wilma followed in the wake of Hurricane Katrina and Hurricane Rita through the Gulf of Mexico.
Completed 2005-10-31
Hurricane Wilma MODIS Progre …
Title Hurricane Wilma MODIS Progression
Abstract A progression of Hurricane Wilma from 10/19/05 to 10/25/05 using Aqua/MODIS, Terra/MODIS and NOAA/GOES data. Hurricane Wilma followed in the wake of Hurricane Katrina and Hurricane Rita through the Gulf of Mexico.
Completed 2005-10-31
Hurricane Wilma MODIS Progre …
Title Hurricane Wilma MODIS Progression
Abstract A progression of Hurricane Wilma from 10/19/05 to 10/25/05 using Aqua/MODIS, Terra/MODIS and NOAA/GOES data. Hurricane Wilma followed in the wake of Hurricane Katrina and Hurricane Rita through the Gulf of Mexico.
Completed 2005-10-31
Hurricane Wilma MODIS Progre …
Title Hurricane Wilma MODIS Progression
Abstract A progression of Hurricane Wilma from 10/19/05 to 10/25/05 using Aqua/MODIS, Terra/MODIS and NOAA/GOES data. Hurricane Wilma followed in the wake of Hurricane Katrina and Hurricane Rita through the Gulf of Mexico.
Completed 2005-10-31
Hurricane Wilma MODIS Progre …
Title Hurricane Wilma MODIS Progression
Abstract A progression of Hurricane Wilma from 10/19/05 to 10/25/05 using Aqua/MODIS, Terra/MODIS and NOAA/GOES data. Hurricane Wilma followed in the wake of Hurricane Katrina and Hurricane Rita through the Gulf of Mexico.
Completed 2005-10-31
Hurricane Wilma MODIS Progre …
Title Hurricane Wilma MODIS Progression
Abstract A progression of Hurricane Wilma from 10/19/05 to 10/25/05 using Aqua/MODIS, Terra/MODIS and NOAA/GOES data. Hurricane Wilma followed in the wake of Hurricane Katrina and Hurricane Rita through the Gulf of Mexico.
Completed 2005-10-31
Progression of Hurricane Den …
Title Progression of Hurricane Dennis, 2005 (WMS)
Abstract The formation of Hurricane Dennis on July 5 made that the earliest date on record that four named storms formed in the Atlantic basin. Dennis proved to be a powerful and destructive storm in the Caribbean Sea and the Gulf of Mexico. It crossed over Cuba on July 8 and 9, leaving at least 10 dead, and caused additional deaths in Haiti. After re-emerging over open water, Dennis re-strengthened into a dangerous Category 4 hurricane with top wind speeds of 233 kilometers per hour (145 mph). The storm passed within 90 kilometers (55 miles) of Pensacola, Florida, and hit land about 80 kilometers (50 miles) east of where Hurricane Ivan struck in September, 2004. A large storm surge of more than 10 feet was created in certain areas, and many homes and businesses in low-lying areas were flooded.
Completed 2005-07-18
Progression of Hurricane Den …
Title Progression of Hurricane Dennis, 2005 (WMS)
Abstract The formation of Hurricane Dennis on July 5 made that the earliest date on record that four named storms formed in the Atlantic basin. Dennis proved to be a powerful and destructive storm in the Caribbean Sea and the Gulf of Mexico. It crossed over Cuba on July 8 and 9, leaving at least 10 dead, and caused additional deaths in Haiti. After re-emerging over open water, Dennis re-strengthened into a dangerous Category 4 hurricane with top wind speeds of 233 kilometers per hour (145 mph). The storm passed within 90 kilometers (55 miles) of Pensacola, Florida, and hit land about 80 kilometers (50 miles) east of where Hurricane Ivan struck in September, 2004. A large storm surge of more than 10 feet was created in certain areas, and many homes and businesses in low-lying areas were flooded.
Completed 2005-07-18
Progression of Hurricane Den …
Title Progression of Hurricane Dennis, 2005 (WMS)
Abstract The formation of Hurricane Dennis on July 5 made that the earliest date on record that four named storms formed in the Atlantic basin. Dennis proved to be a powerful and destructive storm in the Caribbean Sea and the Gulf of Mexico. It crossed over Cuba on July 8 and 9, leaving at least 10 dead, and caused additional deaths in Haiti. After re-emerging over open water, Dennis re-strengthened into a dangerous Category 4 hurricane with top wind speeds of 233 kilometers per hour (145 mph). The storm passed within 90 kilometers (55 miles) of Pensacola, Florida, and hit land about 80 kilometers (50 miles) east of where Hurricane Ivan struck in September, 2004. A large storm surge of more than 10 feet was created in certain areas, and many homes and businesses in low-lying areas were flooded.
Completed 2005-07-18
Progression of Hurricane Den …
Title Progression of Hurricane Dennis, 2005 (WMS)
Abstract The formation of Hurricane Dennis on July 5 made that the earliest date on record that four named storms formed in the Atlantic basin. Dennis proved to be a powerful and destructive storm in the Caribbean Sea and the Gulf of Mexico. It crossed over Cuba on July 8 and 9, leaving at least 10 dead, and caused additional deaths in Haiti. After re-emerging over open water, Dennis re-strengthened into a dangerous Category 4 hurricane with top wind speeds of 233 kilometers per hour (145 mph). The storm passed within 90 kilometers (55 miles) of Pensacola, Florida, and hit land about 80 kilometers (50 miles) east of where Hurricane Ivan struck in September, 2004. A large storm surge of more than 10 feet was created in certain areas, and many homes and businesses in low-lying areas were flooded.
Completed 2005-07-18
TRMM Satellite and TMI Swath
Title TRMM Satellite and TMI Swath
Abstract The Tropical Rainfall Measuring Mission (TRMM) satellite was launched on November 27, 1997, as a joint mission of NASA and the Japan Aerospace Exploration Agency, JAXA. TRMM has five Earth-observing instruments on board and circles the Earth every 92 minutes in an equatorial orbit between 35 degrees north and south latitude so that those instruments can measure precipitation in the tropics. One of the instuments, TMI, observes five frequencies of microwave emissions in a 780-kilometer wide swath along the orbit in order to measure the amount of rain and ice in the atmosphere. This animation shows the TRMM satellite orbiting for one day, August 27, 2005, showing a set of TRMM measurements at a frequency of 85.5 GHz. In this frequency band, atmospheric ice crystals scatter microwaves and so areas with ice crystals appear colder than areas with no ice. Both Hurricane Katrina, just to the west of Florida in the Gulf of Mexico, and Typhoon Talim, in the westerm Pacific between Japan and New Guinea, show up as bright swirling patterns. This measurement is just one of the TMI measurements that go into calculating the total instantaneous rainfall in the tropics.
Completed 2006-04-04
GOES-10 Imagery of Hurricane …
Title GOES-10 Imagery of Hurricane Katrina: Full Disk Longwave Infrared (WMS)
Abstract The GOES-10 satellite sits at 135 degrees west longitude at an altitude of 36,000 kilometers over the equator, in geosynchronous orbit. At this position its Imager instrument takes pictures of cloud patterns in several wavelengths for the Pacific Ocean, a primary measurement used in weather forecasting. Every three hours the Imager takes a picture of the full disk of the Earth. This animation shows a sequence of these full disk images in the longwave infrared wavelengths, from 10.2 to 11.2 microns, during the period that Hurricane Katrina passed through the Gulf of Mexico. This wavelength band is the most common one for observing cloud motions and severe storms throughout the day and night.
Completed 2005-08-29
Hurricane Wilma MODIS Close- …
Title Hurricane Wilma MODIS Close-Up
Abstract The Terra/MODIS and NOAA/GOES instruments captured this view of Hurricane Wilma on October 19, 2005 at 1640Z. At this time, Hurricane Wilma had a record minimum central pressure of 882 millibars and sustained winds of 150 knots (172 mph). Hurricane Wilma is the strongest, most intense Atlantic Hurricane in terms of barometric pressure and the most rapidly strengthening Atlantic storm on record.
Completed 2005-10-20
Hurricane Wilma MODIS Close- …
Title Hurricane Wilma MODIS Close-Up
Abstract The Terra/MODIS and NOAA/GOES instruments captured this view of Hurricane Wilma on October 19, 2005 at 1640Z. At this time, Hurricane Wilma had a record minimum central pressure of 882 millibars and sustained winds of 150 knots (172 mph). Hurricane Wilma is the strongest, most intense Atlantic Hurricane in terms of barometric pressure and the most rapidly strengthening Atlantic storm on record.
Completed 2005-10-20
Hurricane Emily
Title Hurricane Emily
Description Hurricane Emily is shown here in the Carribbean north of Venezuela on July 14, 2005. The image was captured by the Moderate Resolution Imaging Spectroradiometer (MODIS) on the Aqua satellite at 17:20 UTC (13:20 Eastern Daylight Time). At this time, it was a well developed and powerful hurricane with winds over 150 kilometers an hour (85 knots). It passed through the chain of islands known as the Windward Islands, causing one death in the city of St. George?s on Grenada. It is building up towards a Category 4 hurricane, the second strongest storm on the Saffir-Simpson intensity scale. Projections take it glancing off Jamaica, striking the Yucatan Peninsula in Mexico, and continuing across into the Gulf of Mexico to make landfall again somewhere near Brownsville, Texas on the border with Mexico and the United States. Predicting hurricane strength and intensity is challenging, and Emily might be either stronger or weaker than expected, and it may not stay on its predicted course. The hurricane has already become somewhat stronger than first anticipated. NASA image created by Jesse Allen, Earth Observatory, using data obtained from the MODIS Rapid Response team.
Hurricane Katrina Erodes the …
Title Hurricane Katrina Erodes the U.S. Gulf Coast
Description Gulf Coast cities weren't the only land surfaces to take a beating from Hurricane Katrina in August 2005. Barrier islands stretching from Texas to Florida were also scoured by the wind and waves of the powerful storm. Permanent changes to the shape and elevation of Timbalier Island and its northeastern companions are visible in this pair of infrared-enhanced images from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) [ http://asterweb.jpl.nasa.gov ] on NASA's Terra [ http://terra.nasa.gov ] satellite. Timbalier Island, the largest island pictured here, sits at the interface between the Gulf of Mexico (south) and Terrebonne Bay (north) along the Louisiana coast southwest of New Orleans. Compared to the image from 2000 (bottom), a large swath of bright sand dominates the eastern side of Timbalier Island in the September 13 image, having either been piled there or exposed by waves and storm surge. To the east-northeast, two small, curving islands have disappeared completely, while farther north, the fierce seas turned two small slots in a barrier island into a single large gap. NASA images courtesy Jesse Allen, Earth Observatory, using data obtained courtesy of the NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team [ http://asterweb.jpl.nasa.gov/ ]
Hurricane Katrina Erodes the …
Title Hurricane Katrina Erodes the U.S. Gulf Coast
Description Gulf Coast cities weren't the only land surfaces to take a beating from Hurricane Katrina in August 2005. Barrier islands stretching from Texas to Florida were also scoured by the wind and waves of the powerful storm. Permanent changes to the shape and elevation of Timbalier Island and its northeastern companions are visible in this pair of infrared-enhanced images from the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) [ http://asterweb.jpl.nasa.gov ] on NASA's Terra [ http://terra.nasa.gov ] satellite. Timbalier Island, the largest island pictured here, sits at the interface between the Gulf of Mexico (south) and Terrebonne Bay (north) along the Louisiana coast southwest of New Orleans. Compared to the image from 2000 (bottom), a large swath of bright sand dominates the eastern side of Timbalier Island in the September 13 image, having either been piled there or exposed by waves and storm surge. To the east-northeast, two small, curving islands have disappeared completely, while farther north, the fierce seas turned two small slots in a barrier island into a single large gap. NASA images courtesy Jesse Allen, Earth Observatory, using data obtained courtesy of the NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team [ http://asterweb.jpl.nasa.gov/ ]
Hurricane Katrina Erodes the …
Title Hurricane Katrina Erodes the U.S. Gulf Coast
Description Dauphin Island guards the mouth of Mobile Bay, Alabama, from the open waters of the Gulf of Mexico. Though not directly under the eye of the storm, the island was blasted with a powerful storm surge when Hurricane Katrina came ashore on August 29, 2005. When the storm passed, Dauphin Island had been divided in two. On September 10, the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER [ http://asterweb.jpl.nasa.gov/ ]) captured the top image of the permanently altered island. A large inlet has been cut across the island in the same spot that a much smaller inlet existed before the storm. The western tip of the island has also been washed away, though no other changes are obvious. Miraculously, the thin causeway that connects the island to the mainland appears to be intact. In these images, vegetation is red while sand is a brilliant white. Barrier islands are constantly changing with shorelines building and eroding at remarkable speed. The islands are also routinely shaped by powerful storms, sometimes dramatically breaking apart as Dauphin Island broke under Katrina's wrath. Barrier islands often absorb the brunt of a hurricane's storm surge, offering some protection to the mainland shore. NASA images courtesy Jesse Allen, Earth Observatory, using data obtained courtesy of the NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team [ http://asterweb.jpl.nasa.gov/ ]
Hurricane Katrina Erodes the …
Title Hurricane Katrina Erodes the U.S. Gulf Coast
Description Dauphin Island guards the mouth of Mobile Bay, Alabama, from the open waters of the Gulf of Mexico. Though not directly under the eye of the storm, the island was blasted with a powerful storm surge when Hurricane Katrina came ashore on August 29, 2005. When the storm passed, Dauphin Island had been divided in two. On September 10, the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER [ http://asterweb.jpl.nasa.gov/ ]) captured the top image of the permanently altered island. A large inlet has been cut across the island in the same spot that a much smaller inlet existed before the storm. The western tip of the island has also been washed away, though no other changes are obvious. Miraculously, the thin causeway that connects the island to the mainland appears to be intact. In these images, vegetation is red while sand is a brilliant white. Barrier islands are constantly changing with shorelines building and eroding at remarkable speed. The islands are also routinely shaped by powerful storms, sometimes dramatically breaking apart as Dauphin Island broke under Katrina's wrath. Barrier islands often absorb the brunt of a hurricane's storm surge, offering some protection to the mainland shore. NASA images courtesy Jesse Allen, Earth Observatory, using data obtained courtesy of the NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team [ http://asterweb.jpl.nasa.gov/ ]
Hurricane Rita
Title Hurricane Rita
Description A tropical depression formed in the Bahamas on September 17, 2005. Once it was organized enough to have winds of over 62 kilometers per hour (39 miles per hour), it was classified as a tropical storm and given the name Rita, becoming the 17th named storm system of the 2005 hurricane season. With the season not yet over, 2005 is already the 5th most active storm season since naming records were started in 1851. According to the National Hurricane Center, 21 tropical storms formed in 1933, 19 developed in 1995 and 1887, and 18 formed in 1969. Rita is also the earliest "R" named storm in a season. Rita crossed the threshold to tropical storm status around 5:00 p.m. (local time) on September 18, 2005. The Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA's Terra [ http://terra.nasa.gov/ ] satellite captured this image of Rita roughly fives hours earlier at 11:40 a.m. while the storm was still an organizing tropical depression. The classical spiral structure of a hurricane is not yet fully formed, nor is there a well-organized eye of the storm, but these nascent features of the developing system are apparent already. Forecasters are particularly concerned about Rita as it is projected to pass through the Florida Key Islands as it reaches hurricane strength. The storm track projections as of September 19 have it crossing the Gulf of Mexico to make landfall in the general vicinity of southern Texas, but forecasting hurricanes several days in advance is still an uncertain science and there are fears that Rita could turn in the Gulf and head into areas recently battered by Katrina. NASA image created by Jesse Allen, Earth Observatory, using data obtained courtesy of the MODIS Rapid Response team.
Hurricane Rita
Title Hurricane Rita
Description Hurricane Rita was slowly winding down as it approached the Louisiana and Texas shoreline on September 23, 2005. At 2:05 p.m. U.S. Central time, when the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA's Aqua [ http://aqua.nasa.gov/ ] satellite captured this image, Rita was a dangerous Category 3 storm, down from the near-record-breaking Category 5 hurricane it was on September 21. At its core, Rita had sustained winds of 205 kilometers per hour (125 miles per hour) and stronger gusts. A mere two days earlier, the storm packed wind speeds of 275 kilometers per hour (170 miles per hour), making it the fourth most powerful storm ever measured. In this image, the outer bands of the storm already extend well over Texas, Louisiana, Mississippi, and Arkansas, affecting many regions devastated by Hurricane Katrina on August 29. Over the Gulf of Mexico, Rita's well-defined eye has clouded over. This closed or "dirty" eye shape is typical of a storm that has reached its peak strength and is slackening. Though the center of the storm is forecast to come ashore in Texas near the Louisiana border, Rita will likely have a far-reaching effect. The massive storm has hurricane-strength winds that reach 140 kilometers (85 miles) from the eye, with weaker tropical-storm-strength winds that extend as far as 335 kilometers (205 miles) from the storm's center. Rita will also bring heavy rain—up to 20 inches in some locations, the National Hurricane Center [ http://www.nhc.noaa.gov/ ] warns—high tides, and battering waves. For more images of Hurricane Rita, please visit the Natural Hazards [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=13158 ] section of the Earth Observatory. For more information about Rita, see the National Hurricane Center [ http://www.nhc.noaa.gov/ ]. The large image provided above has a resolution of 500 meters per pixel. The image is available in additional resolutions [ http://rapidfire.sci.gsfc.nasa.gov/gallery/?2005266-0923/Rita.A2005266.1910 ], including MODIS' maximum resolution of 250 meters per pixel, from the MODIS Rapid Response Team. NASA image courtesy Jeff Schmaltz, MODIS Land Rapid Response Team [ http://rapidfire.sci.gsfc.nasa.gov ] at NASA GSFC
Hurricane Rita Floods U.S. G …
Title Hurricane Rita Floods U.S. Gulf Coast
Description The Neches River flows 670 kilometers (416 miles) through Texas before pouring into Sabine Lake and then the Gulf of Mexico. In its final few kilometers, the river passes through Beaumont, Texas, one of the largest oil refining regions in East Texas. The river is an important conduit from the oil refineries to the Gulf of Mexico and the world. Beaumont and the Neches River were also almost directly in Hurricane Rita's path when it came ashore on September 24, 2005. There are some obvious signs of damage in the top image, collected by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER [ http://asterweb.jpl.nasa.gov/ ]) on NASA's Terra [ http://terra.nasa.gov/ ] satellite on September 27, 2005. Several permanent structures had been built in the bulge in the river shown here. The structures, probably related to the region's oil industry, were tossed in Rita's strong winds, heavy rains, and battering waves. Their positions have shifted compared to their locations on April 18, 2001, lower image. Some of the structures are clearly broken, with sections missing. Along the shore, dark flood water surrounds a series of circular buildings. These ASTER images are shown in false color. Vegetation is red, and water is dark blue. The large images extend from Beaumont in the north to the Gulf of Mexico. Additional flooding is evident near the Gulf in the large images. NASA images courtesy Jesse Allen, Earth Observatory, using data obtained courtesy of the NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team [ http://asterweb.jpl.nasa.gov/ ]
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