ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    Ozone-temperature relationships in the stratosphere (1985)
    In:  Other Sources
    Details
    Publication Date: 2011-08-19
    Description: Utilizing independent estimates of ozone and temperature fields from the SBUV (Nimbus 7) and NOAA operational satellites, respectively, for the period 1978-1981, the coefficient of variation between the two parameters is determined. This coefficient is defined as A = Delta-O3 x (T)/Delta T x (O3) wehre Delta is an incremental change in either temperature or ozone and the bracket is a mean state. In practice, A is determined on a daily basis by regression of ozone mixing ratio versus temperature around a latitude circle during the winter season and the bracket value is the daily zonal average. This has the advantage of keeping the solar zenith angle fixed for a daily value while allowing it to change during the season. This is done at 30, 10, 5, 2, and 1 mb from 20 deg to 60 deg latitude in both hemispheres. The results are summarized and compared with those determined from a one-dimensional photochemical model applied to different latitudes.
    Keywords: GEOPHYSICS
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 2
    facet.materialart.
    Unknown
    On the interannual variability of the tropospheric energy cycle and the quasi- biennial oscillation. (1969)
    In:  Other Sources
    Details
    Publication Date: 2011-08-12
    Description: Tropospheric energy cycle interannual variability and quasi-biennial oscillation from geostrophic computations of eddy kinetic energy, energy transfer and internal redistribution
    Keywords: GEOPHYSICS
    Type: ; YAL SOCIETY (
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 3
    facet.materialart.
    Unknown
    The transfer of kinetic energy from the troposphere to the stratosphere (1970)
    In:  Other Sources
    Details
    Publication Date: 2011-08-16
    Description: Troposphere-stratosphere kinetic energy transfer /1964-1968/, annual variations and vertical flux correlation to circulation pattern
    Keywords: GEOPHYSICS
    Type: ; STITUTION OF ENGINEE
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 4
    facet.materialart.
    Unknown
    Total ozone variations 1970-74 using Backscattered Ultraviolet /BUV/ and ground-based observations (1982)
    In:  Other Sources
    Details
    Publication Date: 2011-08-18
    Description: The most long-lived satellite set of ozone observations, to date, is that derived from the Backscatter Ultraviolet (BUV) ozone sensor on Nimbus 4 and extends from April 1970 through 1976. Unfortunately, this experiment suffered spacecraft power limitations which limited the spatial and temporal coverage and also appears to have suffered from long-term drifts which may be associated with changes in the instrument characteristics or the incident solar flux. Techniques have been developed to account for these problems, and this paper presents results of the BUV total ozone variations and compares them with those from ground-based observations, specifically the computations of Angell and Korshover (1978). After adjustments for the spatial gaps and comparison with concurrent Dobson ground-based observations, no significant trend was found in the BUV data over the years 1970-74. This finding is in contrast to a general decrease of about 2% during the same period appearing in the data of Angell and Korshover. The difference in these results is discussed in terms of the geographic sampling and the methods of hemispheric integration.
    Keywords: GEOPHYSICS
    Type: Journal of Applied Meteorology; 21; May 1982
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 5
    facet.materialart.
    Unknown
    Comparison of backscatter ultraviolet /BUV/ and ground-based total ozone fields for December 1970 (1979)
    In:  Other Sources
    Details
    Publication Date: 2011-08-17
    Description: For the period December 1970, comparison is made between the monthly average analyses (mapped fields) of the backscatter ultraviolet (BUV) total ozone data and the ground-based observations. In particular, significant differences of over 50 Dobson units are noted over the region of the North Atlantic Ocean with the BUV of greater magnitude than the ground-based data. As part of the overall verification program, both analyses are compared against the 100 mb height fields. The results indicate that the BUV analysis in the region of question is the more consistent of the two.
    Keywords: GEOPHYSICS
    Type: Pure and Applied Geophysics; 117; 3, 19; 1978-197
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 6
    facet.materialart.
    Unknown
    Stratospheric temperature-ozone relationships 1978-1986 (1989)
    In:  CASI
    Details
    Publication Date: 2013-08-31
    Description: Global stratospheric temperature and geopotential height at eight pressure levels (70, 50, 30, 10, 5, 2, 1, and 0.4 hPa) were derived at NMC daily since October 1978. These fields are based on NOAA operational satellite sounder information. Comparable daily global fields of stratospheric ozone (30 to 0.4 hPa and total ozone) were derived from the SBUV instrument on Nimbus 7 and are now derived from the operational NOAA SBUV/2 instrument. The ozone and meteorological fields are verified against ground based measurements (Umkehr, balloon, rocket, lidar) to determine fields of temperature and ozone was assembled. Some of the interesting features of correlation between the synoptic patterns of the two data sets as well as their change with time are discussed. Seasonal as well as interannual variations in the patterns of correlation are compared in the Northern and Southern Hemisphere polar regions. Other outstanding features in both the temperature and ozone fields are highlighted.
    Keywords: GEOPHYSICS
    Type: International Council of Scientific Unions, Middle Atmosphere Program. Handbook for MAP, volume 27; p 417-422
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 7
    facet.materialart.
    Unknown
    Small-scale wind and temperature structure as evidenced by meteorological rocket systems. (1968)
    In:  Other Sources
    Details
    Publication Date: 2011-08-12
    Description: Small scale wind and temperature structure from wind and temperature data from Japanese MT 135 and American ARCAS meteorological rocket systems
    Keywords: GEOPHYSICS
    Type: ; ADEMIE DES SCIENCES
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 8
    facet.materialart.
    Unknown
    Comparison of NOAA/NMC stratospheric wind analyses with UARS high resolution Doppler Imager wind measurements (1994)
    In:  CASI
    Details
    Publication Date: 2013-08-31
    Description: The NOAA National Weather Service currently derives global stratospheric wind analyses via several procedures. The first is the operational data assimilation system that extends from the surface up to about 50 mb and is in process of being tested to about 10 mb. In addition, a balanced wind is determined from the available Climate Analysis Center stratospheric height analyses that encompass the 70-0.4 mb region. The High Resolution Doppler Imager (HRDI) recently launched as a member of the Upper Atmosphere Research Satellite (UARS) is the first satellite instrument designed to measure winds in this stratospheric region and, thus, provide a basic evaluation of the NMC derived products. The HRDI accomplishes this by utilizing a triple-etalon Fabry-Perot interferometer that allows one to measure the Doppler shift of O2 absorption and emission features of the atmosphere, from which the wind field can be determined.
    Keywords: GEOPHYSICS
    Type: NASA. Goddard Space Flight Center, Ozone in the Troposphere and Stratosphere, Part 2; p 448-451
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 9
    facet.materialart.
    Unknown
    Utilization of 100 mb midlatitude height fields as an indicator of sampling effects on total ozone variations (1979)
    In:  Other Sources
    Details
    Publication Date: 2011-08-17
    Description: Midlatitude 100-mb height fields are employed to determine the effects of ground based sampling locations on measurements of variations in the total ozone content of the atmosphere. The precision of the zonal average heights computed by the technique of Angell and Korshover (1978) from data over ozone sampling areas at 50 deg N is compared to the zonal average computed from the entire data set. Linear regressions of ozone contents determined by an analysis of backscatter UV satellite data with respect to 100 mb heights are utilized to transform zonal differences in height to ozone levels. The zonal average total ozone sampling error is found to be on the order of 2% for midlatitudes of the Northern hemisphere, indicating that the general shape of ozone trends determined by ground-based observations appears to be real and the increase of ozone from the mid-1960's to the early 1970's may be greater than previously suggested.
    Keywords: GEOPHYSICS
    Type: Monthly Weather Review; 107; June 197
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 10
    facet.materialart.
    Unknown
    Verification of Nimbus 4 BUV total ozone data and the requirements for operational satellite monitoring (1978)
    In:  Other Sources
    Details
    Publication Date: 2011-08-17
    Description: Data obtained from the backscattering ultraviolet instrument on Nimbus 4 are compared with standardized observations such as ground based Dobson and M83 measurements. Results of the comparison are discussed and their impact on planning for a satellite ozone monitoring program is assessed. It is suggested that the satellite data be used as a transfer standard whereby, if a discrepancy in an individual ground station is detected, that station instrument would be noted for recalibration.
    Keywords: GEOPHYSICS
    Type: WMO Geophys. Aspects and Consequences of Changes in the Composition of the Stratosphere; p 153-160
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...