ADEOS Total Ozone Mapping Spectrometer (TOMS) Data Products User's Guide PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download ADEOS Total Ozone Mapping Spectrometer (TOMS) Data Products User's Guide PDF full book. Access full book title ADEOS Total Ozone Mapping Spectrometer (TOMS) Data Products User's Guide by . Download full books in PDF and EPUB format.
Author:
Publisher:
ISBN:
Category : Atmospheric ozone
Languages : en
Pages : 68
Get Book Here
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Two data products from the Total Ozone Mapping Spectrometer (ADEOS/TOMS) have been archived at the Distributed Active Archive Center, in the form of Hierarchical Data Format files.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:
Publisher:
ISBN:
Category : Atmospheric ozone
Languages : en
Pages : 68
Get Book Here
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Two data products from the Total Ozone Mapping Spectrometer (ADEOS/TOMS) have been archived at the Distributed Active Archive Center, in the form of Hierarchical Data Format files.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: National Aeronautics and Space Adm Nasa
Publisher:
ISBN: 9781730705618
Category :
Languages : en
Pages : 66
Get Book Here
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Two data products from the Total Ozone Mapping Spectrometer (ADEOS/TOMS) have been archived at the Distributed Active Archive Center, in the form of Hierarchical Data Format files. The ADEOS/ TOMS began taking measurements on September 11, 1996, and ended on June 29, 1997. The instrument measured backscattered Earth radiance and incoming solar irradiance; their ratio was used in ozone retrievals. Changes in the reflectivity of the solar diffuser used for the irradiance measurement were monitored using a carousel of three diffusers, each exposed to the degrading effects of solar irradiation at different rates. 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 the drift is less than 0.5 percent over the 9-month data record. 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 and reflectivity in a 1-degree latitude by 1.25 degrees longitude grid. The Level 3 files containing estimates of UVB at the Earth surface and tropospheric aerosol information will also be available. Detailed descriptions of both HDF data files and the CDROM product are provided. Krueger, A. and Bhartia, P. K. and McPeters, R. and Herman, J. and Wellemeyer, C. and Jaross, G. and Seftor, C. and Torres, O. and Labow, G. and Byerly, W. and Moy, L. and Taylor, S. and Swissler, T. and Cebula, R. Goddard Space Flight Center...
Author:
Publisher:
ISBN:
Category : Ozone
Languages : en
Pages : 76
Get Book Here
Book Description
Author: Richard D. McPeters
Publisher:
ISBN:
Category : Atmospheric ozone
Languages : en
Pages : 88
Get Book Here
Book Description
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722365073
Category :
Languages : en
Pages : 72
Get Book Here
Book Description
Two data products from the Earth Probe Total Ozone Mapping Spectrometer (EP/TOMS) have been archived at the Distributed Active Archive Center, in the form of Hierarchical Data Format files. The EP/ TOMS began taking measurements on July 15, 1996. The instrument measures backscattered Earth radiance and incoming solar irradiance; their ratio is used in ozone retrievals. Changes in the reflectivity of the solar diffuser used for the irradiance measurement are monitored using a carousel of three diffusers, each exposed to the degrading effects of solar irradiation at different rates. The algorithm to retrieve total column ozone compares measured Earth radiances at sets of three wavelengths with radiances calculated for different total ozone values. The initial error in the absolute scale for TOMS total ozone is 3 percent, the one standard deviation random error is 2 percent, and the drift is less than 0.5 percent over the first year of data. 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 and reflectivity in a 1-degree latitude by 1.25 degrees longitude grid. Level-3 files containing estimates of LTVB at the Earth surface and tropospheric aerosol information are also available, Detailed descriptions of both HDF data-files and the CD-ROM product are provided. McPeters, R. and Bhartia, P. K. and Krueger, A. and Herman, J. and Wellemeyer, C. and Seftor, C. and Jaross, G. and Torres, O. and Moy, L. and Labow, G. and Byerly, W. and Taylor, S. and Swissler, T. and Cebula, R. Goddard Space Flight Center...
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722670399
Category :
Languages : en
Pages : 78
Get Book Here
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: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721028276
Category :
Languages : en
Pages : 36
Get Book Here
Book Description
Data from the TOMS series of instruments span the time period from November 1978, through the present with about a one and a-half year gap from January 1994 through July 1996. A set of four parameters derived from the TOMS measurements have been archived in the form of daily global maps or Level-3 data products. These products are total column ozone, effective surface reflectivity, aerosol index, and erythermal ultraviolet estimated at the Earth surface. A common fixed grid of I degree latitude by 1.25 degree longitude cells over the entire globe is provided daily for each parameter. These data are archived at the Goddard Space Flight Center Distributed Active Archive Center (DAAQ in Hierarchical Data Format (HDF). They are also available in a character format through the TOMS web site at http://toms.gsfc.nasa.gov. The derivations of the parameters, the mapping algorithm, and the data formats are described. The trend uncertainty for individual TOMS instruments is about 1% decade, but additional uncertainty exists in the combined data record due to uncertainty in the relative calibrations of the various TOMS.McPeters, Richard D. and Bhartia, P. K. and Krueger, Arlin J. and Herman, Jay R. and Wellemeyer, Charles G. and Seftor, Colin J. and Byerly, William and Celarier, Edward A.Goddard Space Flight CenterTOTAL OZONE MAPPING SPECTROMETER; AEROSOLS; REFLECTANCE; CALIBRATING; OZONE; ESTIMATING; ALGORITHMS; EARTH SURFACE
Author: Richard D. McPeters
Publisher:
ISBN:
Category :
Languages : en
Pages : 67
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Astronautics in meteorology
Languages : en
Pages : 132
Get Book Here
Book Description
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781723232985
Category :
Languages : en
Pages : 174
Get Book Here
Book Description
Because of the great environmental significance of stratospheric ozone, and to support continuing research at the Antarctic Southern Hemisphere stations, the development of the 1991 ozone hole was monitored using data from the Nimbus-7 Total Ozone Mapping Spectrometer (TOMS) instrument, produced in near-real-time. This atlas provides a complete set of daily polar orthographic projections of the TOMS total ozone measurements over the Southern Hemisphere for the period August 1 through November 30, 1991. The 1991 ozone hole developed in a manner similar to that of the 1987, 1989, and 1990 holes, reaching a comparable depth in early October. However, the 1991 ozone hole filled far more rapidly than in 1987 or 1989, and nearly 4 weeks earlier than in 1990. Krueger, Arlin J. and Penn, Lanning M. and Scott, Courtney J. and Larko, David E. Goddard Space Flight Center ANTARCTIC REGIONS; ATMOSPHERIC COMPOSITION; NIMBUS 7 SATELLITE; OZONE; OZONE DEPLETION; OZONOMETRY; REMOTE SENSING; TOTAL OZONE MAPPING SPECTROMETER; DEPTH; REAL TIME OPERATION; STRATOSPHERE...
