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2005 Sea Ice over the Arctic
| Title |
2005 Sea Ice over the Arctic derived from AMSR-E |
| Abstract |
This animation shows the Spring retreat and subsequent Autumn advance of sea ice over the Arctic from 1/1/2005 through 12/31/2005. The false color of the sea ice, derived from the AMSR-E 6.25 km brightness temperature, was designed to highlight the fissures in the sea ice. Moving 3-day minimum brightness temperatures provide a background for smooth ice movement over which the actual daily brightness temperatures were mapped for definition of the ice structures. The sea ice extent was defined by a 3-day moving average of the AMSR-E 12.5 km sea ice concentration, showing as ice all areas having a sea ice concentration greater than 15%. |
| Completed |
2006-01-23 |
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2005 Sea Ice over the Arctic
| Title |
2005 Sea Ice over the Arctic derived from AMSR-E |
| Abstract |
This animation shows the Spring retreat and subsequent Autumn advance of sea ice over the Arctic from 1/1/2005 through 12/31/2005. The false color of the sea ice, derived from the AMSR-E 6.25 km brightness temperature, was designed to highlight the fissures in the sea ice. Moving 3-day minimum brightness temperatures provide a background for smooth ice movement over which the actual daily brightness temperatures were mapped for definition of the ice structures. The sea ice extent was defined by a 3-day moving average of the AMSR-E 12.5 km sea ice concentration, showing as ice all areas having a sea ice concentration greater than 15%. |
| Completed |
2006-01-23 |
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Modeled Arctic Sea Ice Thick
| Title |
Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #5 |
| Abstract |
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time frames than human lifetimes. According to the model shown here, projecting a period from 1940 to 2060, there is evidence to suggest human factors have had a measurable effect on Arctic ice decreases. |
| Completed |
2000-05-30 |
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Chlorine Nitrate over the Ar
| Title |
Chlorine Nitrate over the Arctic from CLAES (2/12/93 - 3/16/93) |
| Abstract |
Key to understanding the chlorine chemistry in the polar stratosphere is the measurement of polar stratospheric clouds, chlorine monoxide, and the reservoir gas chlorine nitrate. Chlorine nitrate has been measured by the Cryogen Limb Array Etalon Spectrometer, CLAES. CLAES makes measurements by looking at infrared emission from cloud particles and trace gases. CLAES measurements help to show that the polar stratospheric clouds which form in the cold Arctic stratosphere have converted most of the chlorine nitrate into the radical chlorine monoxide. In 1992, UARS measurements showed conclusively that an an Arctic ozone hole is beginning to form. |
| Completed |
1999-04-09 |
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Chlorine Nitrate from CLAES
| Title |
Chlorine Nitrate from CLAES and Chlorine Monoxide from MLS over the Arctic (2/12/93 - 3/10/93) |
| Abstract |
Key to understanding the chlorine chemistry in the polar stratosphere is the measurement of polar stratospheric clouds, chlorine monoxide, and the reservoir gas chlorine nitrate. Chlorine nitrate has been measured by CLAES and chlorine monoxide by MLS. The CLAES and MLS measurements together help to show that the polar stratospheric clouds which form in the cold Arctic stratosphere have converted most of the chlorine nitrate into the radical chlorine monoxide. In 1992, UARS measurements showed conclusively that an an Arctic ozone hole is beginning to form. |
| Completed |
1999-04-09 |
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True Color Rotate to the Arc
| Title |
True Color Rotate to the Arctic: Match Frame |
| Completed |
1999-12-28 |
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Modeled Arctic Sea Ice Thick
| Title |
Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #1 |
| Abstract |
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time frames than human lifetimes. According to the model shown here, projecting a period from 1940 to 2060, there is evidence to suggest human factors have had a measurable effect on Arctic ice decreases. |
| Completed |
2000-05-30 |
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Modeled Arctic Sea Ice Thick
| Title |
Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #1 |
| Abstract |
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time frames than human lifetimes. According to the model shown here, projecting a period from 1940 to 2060, there is evidence to suggest human factors have had a measurable effect on Arctic ice decreases. |
| Completed |
2000-05-30 |
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Modeled Arctic Sea Ice Thick
| Title |
Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #1 |
| Abstract |
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time frames than human lifetimes. According to the model shown here, projecting a period from 1940 to 2060, there is evidence to suggest human factors have had a measurable effect on Arctic ice decreases. |
| Completed |
2000-05-30 |
|
Modeled Arctic Sea Ice Thick
| Title |
Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #1 |
| Abstract |
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time frames than human lifetimes. According to the model shown here, projecting a period from 1940 to 2060, there is evidence to suggest human factors have had a measurable effect on Arctic ice decreases. |
| Completed |
2000-05-30 |
|
Modeled Arctic Sea Ice Thick
| Title |
Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #1 |
| Abstract |
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time frames than human lifetimes. According to the model shown here, projecting a period from 1940 to 2060, there is evidence to suggest human factors have had a measurable effect on Arctic ice decreases. |
| Completed |
2000-05-30 |
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Arctic Sea Ice Four Year Mov
| Title |
Arctic Sea Ice Four Year Moving Average |
| Abstract |
This visualization was created in support of the October 2003 Cryosphere Earth Science Update (ESU). |
| Completed |
2003-10-15 |
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Arctic Sea Ice Four Year Mov
| Title |
Arctic Sea Ice Four Year Moving Average |
| Abstract |
This visualization was created in support of the October 2003 Cryosphere Earth Science Update (ESU). |
| Completed |
2003-10-15 |
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Arctic Sea Ice Four Year Mov
| Title |
Arctic Sea Ice Four Year Moving Average |
| Abstract |
This visualization was created in support of the October 2003 Cryosphere Earth Science Update (ESU). |
| Completed |
2003-10-15 |
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Modeled Arctic Sea Ice Thick
| Title |
Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #4 |
| Abstract |
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time frames than human lifetimes. According to the model shown here, projecting a period from 1940 to 2060, there is evidence to suggest human factors have had a measurable effect on Arctic ice decreases. |
| Completed |
2000-05-30 |
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22-Year Arctic Surface Tempe
| Title |
22-Year Arctic Surface Temperature Trend |
| Abstract |
This image shows the 22-year surface temperature trend over the Arctic region. Blue hues indicate areas that are cooling, gold hues depict areas that are warming. Lighter colors indicate less change while darker colors indicate more. The temperature scale steps from zero degrees Celsius in increments of .02 degrees. (See color bar below) The data ranges from -0.162 to +0.487 degrees Celsius. |
| Completed |
2004-11-23 |
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22-Year Arctic Surface Tempe
| Title |
22-Year Arctic Surface Temperature Trend |
| Abstract |
This image shows the 22-year surface temperature trend over the Arctic region. Blue hues indicate areas that are cooling, gold hues depict areas that are warming. Lighter colors indicate less change while darker colors indicate more. The temperature scale steps from zero degrees Celsius in increments of .02 degrees. (See color bar below) The data ranges from -0.162 to +0.487 degrees Celsius. |
| Completed |
2004-11-23 |
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