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Browse All : Images of Alaska and Goddard Space Flight Center (GSFC)

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Hubble Finds Mysterious Disk …
Title Hubble Finds Mysterious Disk of Blue Stars Around Black Hole
AGU Press Briefing May 29th: …
Title AGU Press Briefing May 29th: Global Land Ice Measurements from Space. (Dobbin Glacier Zoom 2)
Abstract ASTER images are being used in an ambitious international project to map the extent of the world's glaciers and the rate at which they are changing. High-resolution ASTER images make it possible to distinguish and track small features on glacier surfaces. Images presented by Rick Wessels from Arizona State University showing details of snow and ice of glaciers are contributing to the Global Land Ice Measurements from Space (GLIMS) project, a global consortium led by the U.S. Geological Survey.
Completed 2001-05-22
AGU Press Briefing May 29th: …
Title AGU Press Briefing May 29th: Global Land Ice Measurements from Space. (Dobbin Glacier Zoom 2)
Abstract ASTER images are being used in an ambitious international project to map the extent of the world's glaciers and the rate at which they are changing. High-resolution ASTER images make it possible to distinguish and track small features on glacier surfaces. Images presented by Rick Wessels from Arizona State University showing details of snow and ice of glaciers are contributing to the Global Land Ice Measurements from Space (GLIMS) project, a global consortium led by the U.S. Geological Survey.
Completed 2001-05-22
Glacier Bay
Title Glacier Bay
Abstract This animation is a bird's eye view of Glacier Bay, Alaska. It was created as part of a series of animations to feature our National Parks
Completed 1999-08-14
2007 Arctic Sea Ice from AMS …
Title 2007 Arctic Sea Ice from AMSR-E with Alaska in Foreground
Abstract Sea ice is frozen seawater floating on the surface of the ocean. Some sea ice is semi-permanent, persisting from year to year, and some is seasonal, melting and refreezing from season to season. The sea ice cover reaches its minimum extent at the end of each summer and the remaining ice is called the perennial ice cover. The 2007 Arctic summer sea ice has reached the lowest extent of perennial ice cover on record - nearly 25% less than the previous low set in 2005. The area of the perennial ice has been steadily decreasing since the satellite record began in 1979, at a rate of about 10% per decade. But the 2007 minimum, reached on September 14, is far below the previous record made in 2005 and is about 38% lower than the climatological average. Such a dramatic loss has implications for ecology, climate and industry. The AMSR-E instrument on the Aqua satellite acquires high resolution measurements of the 89 GHz brightness temperature near the poles. Because this is a passive microwave sensor which is not so sensitive to atmospheric effects, this sensor is able to observe the entire polar region every day, even through clouds and snowfall. This animation progresses at a rate of six frames per day from January 1, 2007 through the minimum extent which occurred on September 14, 2007. The false color of the sea ice, derived from the AMSR-E 6.25 km 89 GHz brightness temperature, highlights the fissures or divergence areas in the sea ice cover by warm brightness temperatures (in blue) while cold brightness temperatures, shown in brighter white, represent consolidated sea ice. The sea ice edge is defined by the 15% ice concentration contour in the three-day moving average of the AMSR-E 12.5 km sea ice concentration data while ice extent is the sum of all pixels with at least 15% ice. An image of the sea ice on September 14, 2007 is included below, along with a corresponding image from September 21, 2005 showing the previous minimum sea ice extent.
Completed 2007-09-11
2007 Arctic Sea Ice from AMS …
Title 2007 Arctic Sea Ice from AMSR-E with Alaska in Foreground
Abstract Sea ice is frozen seawater floating on the surface of the ocean. Some sea ice is semi-permanent, persisting from year to year, and some is seasonal, melting and refreezing from season to season. The sea ice cover reaches its minimum extent at the end of each summer and the remaining ice is called the perennial ice cover. The 2007 Arctic summer sea ice has reached the lowest extent of perennial ice cover on record - nearly 25% less than the previous low set in 2005. The area of the perennial ice has been steadily decreasing since the satellite record began in 1979, at a rate of about 10% per decade. But the 2007 minimum, reached on September 14, is far below the previous record made in 2005 and is about 38% lower than the climatological average. Such a dramatic loss has implications for ecology, climate and industry. The AMSR-E instrument on the Aqua satellite acquires high resolution measurements of the 89 GHz brightness temperature near the poles. Because this is a passive microwave sensor which is not so sensitive to atmospheric effects, this sensor is able to observe the entire polar region every day, even through clouds and snowfall. This animation progresses at a rate of six frames per day from January 1, 2007 through the minimum extent which occurred on September 14, 2007. The false color of the sea ice, derived from the AMSR-E 6.25 km 89 GHz brightness temperature, highlights the fissures or divergence areas in the sea ice cover by warm brightness temperatures (in blue) while cold brightness temperatures, shown in brighter white, represent consolidated sea ice. The sea ice edge is defined by the 15% ice concentration contour in the three-day moving average of the AMSR-E 12.5 km sea ice concentration data while ice extent is the sum of all pixels with at least 15% ice. An image of the sea ice on September 14, 2007 is included below, along with a corresponding image from September 21, 2005 showing the previous minimum sea ice extent.
Completed 2007-09-11
2007 Arctic Sea Ice from AMS …
Title 2007 Arctic Sea Ice from AMSR-E with Alaska in Foreground
Abstract Sea ice is frozen seawater floating on the surface of the ocean. Some sea ice is semi-permanent, persisting from year to year, and some is seasonal, melting and refreezing from season to season. The sea ice cover reaches its minimum extent at the end of each summer and the remaining ice is called the perennial ice cover. The 2007 Arctic summer sea ice has reached the lowest extent of perennial ice cover on record - nearly 25% less than the previous low set in 2005. The area of the perennial ice has been steadily decreasing since the satellite record began in 1979, at a rate of about 10% per decade. But the 2007 minimum, reached on September 14, is far below the previous record made in 2005 and is about 38% lower than the climatological average. Such a dramatic loss has implications for ecology, climate and industry. The AMSR-E instrument on the Aqua satellite acquires high resolution measurements of the 89 GHz brightness temperature near the poles. Because this is a passive microwave sensor which is not so sensitive to atmospheric effects, this sensor is able to observe the entire polar region every day, even through clouds and snowfall. This animation progresses at a rate of six frames per day from January 1, 2007 through the minimum extent which occurred on September 14, 2007. The false color of the sea ice, derived from the AMSR-E 6.25 km 89 GHz brightness temperature, highlights the fissures or divergence areas in the sea ice cover by warm brightness temperatures (in blue) while cold brightness temperatures, shown in brighter white, represent consolidated sea ice. The sea ice edge is defined by the 15% ice concentration contour in the three-day moving average of the AMSR-E 12.5 km sea ice concentration data while ice extent is the sum of all pixels with at least 15% ice. An image of the sea ice on September 14, 2007 is included below, along with a corresponding image from September 21, 2005 showing the previous minimum sea ice extent.
Completed 2007-09-11
Shishaldin Volcano in Alaska …
Title Shishaldin Volcano in Alaska.
Completed 1999-06-10
Fires Ravage Parts of Alaska …
Title Fires Ravage Parts of Alaska and Canada
Abstract Alaska and Canada both suffered multi-fire damage. On June 29, 2004, these smoke plumes were detected from space by the Aqua satellite.
Completed 2004-08-19
Fires Ravage Parts of Alaska …
Title Fires Ravage Parts of Alaska and Canada
Abstract Alaska and Canada both suffered multi-fire damage. On June 29, 2004, these smoke plumes were detected from space by the Aqua satellite.
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Alaska Fire Particles Traver …
Title Alaska Fire Particles Traverse Parts of Canada and the United States (June 29, 2004, through July 19, 2004)
Abstract Aerosols created by fires in Alaska and Canada waft over the United States. These images from the TOMS instrument show levels of the absorbing aerosol particles (airborne microscopic dust/smoke). More information on the TOMS instrument can be viewed at (http://toms.gsfc.nasa.gov/index.html).
Completed 2004-08-19
Mapping the Amazon: Mosaic t …
Title Mapping the Amazon: Mosaic tiles animation
Abstract A satellite can cover the Amazon in just two months. The mapping team chose a Japanese satellite outfitted with synthetic aperture radar, or SAR for short. SAR is a natural fit for the Amazon. It can penetrate the clouds that pour rain for half of the year and the smoke from trees burned by farmers to clear land. SAR even works at night. As you might imagine, the satellite collects a pile of data. In raw form, these observations are gibberish. Focusing them requires a supercomputer to crunch fifteen hundred trillion calculations. The output is rich images of the Amazon. Scientists listed worked as a team on Mosaicking Software and Mosaic Production.
Completed 2000-12-19
Mapping the Amazon: Mosaic t …
Title Mapping the Amazon: Mosaic tiles animation
Abstract A satellite can cover the Amazon in just two months. The mapping team chose a Japanese satellite outfitted with synthetic aperture radar, or SAR for short. SAR is a natural fit for the Amazon. It can penetrate the clouds that pour rain for half of the year and the smoke from trees burned by farmers to clear land. SAR even works at night. As you might imagine, the satellite collects a pile of data. In raw form, these observations are gibberish. Focusing them requires a supercomputer to crunch fifteen hundred trillion calculations. The output is rich images of the Amazon. Scientists listed worked as a team on Mosaicking Software and Mosaic Production.
Completed 2000-12-19
Mapping the Amazon: Mosaic t …
Title Mapping the Amazon: Mosaic tiles animation
Abstract A satellite can cover the Amazon in just two months. The mapping team chose a Japanese satellite outfitted with synthetic aperture radar, or SAR for short. SAR is a natural fit for the Amazon. It can penetrate the clouds that pour rain for half of the year and the smoke from trees burned by farmers to clear land. SAR even works at night. As you might imagine, the satellite collects a pile of data. In raw form, these observations are gibberish. Focusing them requires a supercomputer to crunch fifteen hundred trillion calculations. The output is rich images of the Amazon. Scientists listed worked as a team on Mosaicking Software and Mosaic Production.
Completed 2000-12-19
Continental Effects of 2004 …
Title Continental Effects of 2004 Alaskan Fires (WMS)
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probe spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2005-03-11
Continental Effects of 2004 …
Title Continental Effects of 2004 Alaskan Fires (WMS)
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probe spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2005-03-11
Mapping the Amazon: Deforest …
Title Mapping the Amazon: Deforestation
Abstract One feature that appears in this mosaic of images showing the Amazon River is tree-clearing that happened between two seasons. Scientists listed worked as a team on Mosaicking Software and Mosaic Production.
Completed 2000-12-19
Mapping the Amazon: Deforest …
Title Mapping the Amazon: Deforestation
Abstract One feature that appears in this mosaic of images showing the Amazon River is tree-clearing that happened between two seasons. Scientists listed worked as a team on Mosaicking Software and Mosaic Production.
Completed 2000-12-19
Mapping the Amazon: Deforest …
Title Mapping the Amazon: Deforestation
Abstract One feature that appears in this mosaic of images showing the Amazon River is tree-clearing that happened between two seasons. Scientists listed worked as a team on Mosaicking Software and Mosaic Production.
Completed 2000-12-19
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
TOMS sees continental effect …
Title TOMS sees continental effects of 2004 Alaskan Fires
Abstract Wildfires started by lightning burned more than 80,000 acres in Alaska in June 2004. The effects of these fires can be seen across North America with the Total Ozone Mapping Spectrometer (TOMS) instrument on the Earth Probes spacecraft. TOMS detects the presence of UV-absorbing tropospheric aerosols across the globe.
Completed 2004-07-02
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