Nimbus-7 Total Ozone Mapping Spectrometer (TOMS) Data Products User's Guide PDF Download
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Author: Richard D. McPeters
Publisher:
ISBN:
Category : Atmospheric ozone
Languages : en
Pages : 88
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Book Description
Author: Richard D. McPeters
Publisher:
ISBN:
Category : Atmospheric ozone
Languages : en
Pages : 88
Get Book Here
Book Description
Author: Richard D. McPeters
Publisher:
ISBN:
Category :
Languages : en
Pages : 67
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Book Description
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722670399
Category :
Languages : en
Pages : 78
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Book Description
Two data products from the Total Ozone Mapping Spectrometer (TOMS) onboard Nimbus-7 have been archived at the Distributed Active Archive Center, in the form of Hierarchical Data Format files. The instrument measures backscattered Earth radiance and incoming solar irradiance; their ratio is used in ozone retrievals. Changes in the instrument sensitivity are monitored by a spectral discrimination technique using measurements of the intrinsically stable wavelength dependence of derived surface reflectivity. The algorithm to retrieve total column ozone compares measured Earth radiances at sets of three wavelengths with radiances calculated for different total ozone values, solar zenith angles, and optical paths. The initial error in the absolute scale for TOMS total ozone is 3 percent, the one standard deviation random error is 2 percent, and drift is less than 1.0 percent per decade. The Level-2 product contains the measured radiances, the derived total ozone amount, and reflectivity information for each scan position. The Level-3 product contains daily total ozone amount and reflectivity in a I - degree latitude by 1.25 degrees longitude grid. The Level-3 product also is available on CD-ROM. Detailed descriptions of both HDF data files and the CD-ROM product are provided. McPeters, Richard D. and Bhartia, P. K. and Krueger, Arlin J. and Herman, Jay R. and Schlesinger, Barry M. and Wellemeyer, Charles G. and Seftor, Colin J. and Jaross, Glen and Taylor, Steven L. and Swissler, Tom and Torres, Omar and Labow, Gordon and Byerly, William and Cebula, Richard P. Unspecified Center...
Author:
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ISBN:
Category : Artificial satellites
Languages : en
Pages : 120
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Book Description
Author:
Publisher:
ISBN:
Category : Ozone
Languages : en
Pages : 76
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Book Description
Author:
Publisher:
ISBN:
Category : Atmospheric ozone
Languages : en
Pages : 68
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Book Description
Two data products from the Total Ozone Mapping Spectrometer (ADEOS/TOMS) have been archived at the Distributed Active Archive Center, in the form of Hierarchical Data Format files.
Author:
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ISBN:
Category : Astronautics
Languages : en
Pages : 120
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Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 700
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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 92
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Book Description
Author: Dan Lubin
Publisher: Springer Science & Business Media
ISBN: 3540307850
Category : Science
Languages : en
Pages : 868
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Book Description
The polar regions, perhaps more than any other places on Earth, give the geophysical scientist a sense of exploration. This sensibility is genuine, for not only is high-latitude ?eldwork arduous with many locations seldom or never visited, but there remains much fundamental knowledge yet to be discovered about how the polar regions interact with the global climate system. The range of opportunities for new discovery becomes strikingly clear when we realize that the high latitudes are not one region but are really two vastly di?erent worlds. The high Arctic is a frozen ocean surrounded by land, and is home to fragile ecosystems and unique modes of human habitation. The Antarctic is a frozen continent without regular human habitation, covered by ice sheets taller than many mountain ranges and surrounded by the Earth’s most forbidding ocean. When we consider global change as applied to the Arctic, we discuss impacts to a region whose surface and lower atmospheric temperatures are near the triple point of water throughout much of the year. The most consistent signatures of climate warming have occurred at northern high latitudes (IPCC, 2001), and the potential impacts of a few degrees increase in surface temperature include a reduction in sea ice extent, a positive feedback to climate warming due to lowering of surface albedo, and changes to surface runo? that might a?ect the Arctic Ocean’s salinity and circulation.
