Rocket-borne Spectral Measurement of Atmospheric Infrared Emission During a Quiet Condition in the Auroral Zone

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ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Rocket-borne Spectral Measurement of Atmospheric Infrared Emission During a Quiet Condition in the Auroral Zone by :

Download or read book Rocket-borne Spectral Measurement of Atmospheric Infrared Emission During a Quiet Condition in the Auroral Zone written by and published by . This book was released on 1976 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Nike-Javelin rocket (NJ-74-1) was launched at Poker Flat, Alaska, on 11 Apr 74 at 0801 hours UT during a non-auroral condition. A near-zenith spectral radiance profile was obtained from 54 km to an apogee of 118 km on ascent and from 118 km down to about 85.6 km on descent, using a circular variable filter spectrometer. About 464 spectral scans were obtained during flight, covering the range from 1.7 to 5.4 micrometers at a resolution of about 4 percent. The dominant emission feature was at 4.3 micrometer, which is attributed to the CO2 nu3 fundamental. The upward viewed spectral radiance appeared to range from about 215 MRmicrometer at 54 km to less than the noise equivalent spectral radiance of 3 MR /micrometer at 118 km. In this report are given the first quiet condition (no aurora) rocket data in the auroral zone. (Author).

Rocket-borne Spectral Measurement of Atmospheric Infrared Emission During a Quiet Condition in the Auroral Zone

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Rocket-borne Spectral Measurement of Atmospheric Infrared Emission During a Quiet Condition in the Auroral Zone by : N. B. Wheeler

Download or read book Rocket-borne Spectral Measurement of Atmospheric Infrared Emission During a Quiet Condition in the Auroral Zone written by N. B. Wheeler and published by . This book was released on 1976 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Nike-Javelin rocket (NJ-74-1) was launched at Poker Flat, Alaska, on 11 Apr 74 at 0801 hours UT during a non-auroral condition. A near-zenith spectral radiance profile was obtained from 54 km to an apogee of 118 km on ascent and from 118 km down to about 85.6 km on descent, using a circular variable filter spectrometer. About 464 spectral scans were obtained during flight, covering the range from 1.7 to 5.4 micrometers at a resolution of about 4 percent. The dominant emission feature was at 4.3 micrometer, which is attributed to the CO2 nu3 fundamental. The upward viewed spectral radiance appeared to range from about 215 MRmicrometer at 54 km to less than the noise equivalent spectral radiance of 3 MR /micrometer at 118 km. In this report are given the first quiet condition (no aurora) rocket data in the auroral zone. (Author)

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1038 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 1038 pages. Available in PDF, EPUB and Kindle. Book excerpt:

High Altitude Effects Simulation (HAES) Program. Report No. 1

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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis High Altitude Effects Simulation (HAES) Program. Report No. 1 by : Doran J. Baker

Download or read book High Altitude Effects Simulation (HAES) Program. Report No. 1 written by Doran J. Baker and published by . This book was released on 1974 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Astrobee D rocket (A30.205-4) was launched at Poker Flat, Alaska, on 9 March 1972 at 1052 hours UT during a condition of Class IBC2 post-breakup auroral display. A near-zenith spectral radiance profile was obtained from 48.5 km to an apogee of 91.9 km on ascent, and from 91.9 km down to about 84.7 km on descent, using a circular variable-filter spectrometer. About 268 spectral scans were obtained during flight, covering the range from 1.4 to 5.0 micrometer at a resolution of about 4 per cent. The dominant emission feature was at 4.3 micrometer, which is attributed to the CO2 nu(3) fundamental. The upward-viewed spectral radiance appeared to range from about 45 MR/micrometer at 48.5 km to less than 2 MR/micrometer at 92 km. A volume-emission-rate/altitude profile for the nu(3) fundamental of CO2 is presented. The profile is based on a simple LTE model and neglects radiation transport. As a result, the model cannot be compared directly with the data. A more complete analysis of the problem is in progress. (Author).

Environmental Research Papers

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ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.6/5 (248 download)

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Book Synopsis Environmental Research Papers by :

Download or read book Environmental Research Papers written by and published by . This book was released on with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Meteorological and Geoastrophysical Abstracts

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ISBN 13 :
Total Pages : 912 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Meteorological and Geoastrophysical Abstracts by :

Download or read book Meteorological and Geoastrophysical Abstracts written by and published by . This book was released on 1980 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Rocketborne Measurements of Optical Emissions from the Auroral E-layer

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ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Rocketborne Measurements of Optical Emissions from the Auroral E-layer by : Roger A. Van Tassel

Download or read book Rocketborne Measurements of Optical Emissions from the Auroral E-layer written by Roger A. Van Tassel and published by . This book was released on 1982 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of the AFGL Auroral-E Program is to develop a system to specify the electron density in the auroral E-layer by remote sensing of optical emissions. The first step in meeting this objective was a careful input-output experiment conducted in Alaska during March 1981. This experiment included satellite measurements of the source particle stream; rocket measurements of the optical emissions, electron and proton fluxes and electron, neutral and ion densities, neutral winds and electromagnetic fields; airborne measurements to provide data to assess the auroral and ionospheric conditions prior to and during launch; and incoherent scatter radar measurements to provide neutral wind, electric field and electron density data. These data will be used to establish a quantitative relationship among the precipitating particles, the resulting electron density profiles and the optical emissions from several species in the continuous or diffuse aurora. This report gives the results of the rocket-borne filter photometer experiment.

Atmospheres of Earth and the Planets

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Publisher : Springer Science & Business Media
ISBN 13 : 9401017999
Total Pages : 443 pages
Book Rating : 4.4/5 (1 download)

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Book Synopsis Atmospheres of Earth and the Planets by : Billy McCormac

Download or read book Atmospheres of Earth and the Planets written by Billy McCormac and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the lectures presented at the Summer Advanced Study Institute, 'Physics and Chemistry of Atmospheres' which was held at the University of Liege, Belgium, during the period July 29-August 9, 1974. One-hundred nineteen persons from eleven different countries attended the Institute. The authors and publisher have made a special effort for rapid publication of an up to-date status of the physics and chemistry ofthe atmospheres of Earth and the plan ets, which is an ever-changing area. Special thanks are due to the lecturers for their diligent preparation and excellent presentations. The individual lectures and the published papers were deliberately limited; the authors' cooperation in conforming to these specifications is greatly appreciated. The contents of the book are organized by subject area rather than in the order in which papers were presented during the Institute. Many thanks are due to Drs Alv Egeland, Donald M. Hunten, Gunther Lange-Hesse, Marcel Nicolet, Harold I. Schiff, Lance Thomas, Alister Vallance Jones, Richard Wayne, and Gilbert Weill who served as session chairmen during the Institute and contributed greatly to its success by skillfully directing the discussion period in a stimulating manner after each lecture. Many persons contributed to the success of the Institute. Drs Alv Egeland, Donald M. Hunten, Gunther Lange-Hesse, Marcel Nicolet, Harold I. Schiff, Erwin R. Schmerling, Lance Thomas, Alister Vallance Jones, Richard Wayne, and Gilbert Weill were especially helpful in preparing the technical program.

LWIR (7-24 Micrometer) Measurements from the Launch of a Rocketborne Spectrometer Into an Aurora (1973)

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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis LWIR (7-24 Micrometer) Measurements from the Launch of a Rocketborne Spectrometer Into an Aurora (1973) by : James W. Rogers

Download or read book LWIR (7-24 Micrometer) Measurements from the Launch of a Rocketborne Spectrometer Into an Aurora (1973) written by James W. Rogers and published by . This book was released on 1976 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: A liquid-helium-cooled, long-wavelength infrared (LWIR) spectrometer was successfully launched by the Air Force Geophysics Laboratory onboard a Black Brant VC rocket (A18.006-2) on 22 Mar 1973 from the University of Alaska's Poker Flat Research Range at Chatanika, Alaska. This flight was part of the Defense Nuclear Agency ICECAP 73 Program. The spectrometer, which employs a circular-variable filter (CVF), was developed by AFGL and Utah State University and has provided the first measurements of the altitude profile of the infrared spectrum of the upper-atmospheric emissions between 7 and 24 micrometers. During an IBC II aurora, data were obtained on the 15-micrometer carbon dioxide emission from 65 to 150 km and on the 9.6 micrometer ozone emission between 45 and 100 km. In addition, emission data on the long-wavelength wing of the 6.3 micrometer water band between 6.7 and 7.6 micrometers were also obtained between 50 and 75 km. Above 100 km, significant unidentified emission was observed at 9.3 micrometers with weaker features at 6.9, 7.3, 8.0, 11.1, and 12.3 micrometers. This report documents in detail the data obtained along with the rocket and payload performance, the auroral conditions at launch and a comparison with theoretical models.

LWIR (7-24 Micrometer) Measurements from the Launch of a Rocketborne Spectrometer Into a Quiet Atmosphere (1974)

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ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis LWIR (7-24 Micrometer) Measurements from the Launch of a Rocketborne Spectrometer Into a Quiet Atmosphere (1974) by : James W. Rogers

Download or read book LWIR (7-24 Micrometer) Measurements from the Launch of a Rocketborne Spectrometer Into a Quiet Atmosphere (1974) written by James W. Rogers and published by . This book was released on 1977 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: A liquid-helium-cooled, long-wavelength infrared (LWIR) spectrometer was successfully launched on 14 Feb 1974 from the University of Poker Flat Research Range at Chatanika, Alaska, part of the DNA ICECAP 74 Program. The Spectrometer, which employs a circular-variable filter, was almost identical to one flown on 22 Mar 1973 that provided the first measurements of the altitude profile of the infrared spectrum of the upper-atmospheric emissions between 7 and 24 micrometers. The 1973 measurements were from an energetically pumped atmosphere during the occurrence of an IBC II aurora. The objective of the 1974 flight was to obtain emission data from an aurorally quiet atmosphere to determine the contribution of the auroral energy input to the data obtained in 1973. The payload was successfully launched during nonauroral conditions, and data were obtained on the 15 micrometer carbon dioxide (nu 2) emission from 74 to 160 km and on the 9.6 micrometer ozone (nu 3) emission between 74 and 110 km. Above 110 km, significant unidentified emission was again observed at 9.3 micrometers.

Rocketborne Measurement of an Infrared Enhancement Associated with a Bright Auroral Breakup

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ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Rocketborne Measurement of an Infrared Enhancement Associated with a Bright Auroral Breakup by : K. D. Baker

Download or read book Rocketborne Measurement of an Infrared Enhancement Associated with a Bright Auroral Breakup written by K. D. Baker and published by . This book was released on 1977 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Paiute-Tomahawk sounding rocket containing a 1.5-5.3 micrometers cryogenically cooled spectrometer was flown into a very bright (IBC III+) auroral breakup from Poker Flat, Alaska. The main emission features at 2.8, 4.3, and 5.3 micrometers were all found to be enhanced due to the large energy input to the atmosphere associated with the aurora. The most prominent enhancement occurred in the 4.3 micrometers region. (Author).

Investigation of the Infrared Emission Spectrum of the Atmosphere and Earth. Rocket-borne Radiometers for Measurements of the Atmospheric Infrared Radiation

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ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Investigation of the Infrared Emission Spectrum of the Atmosphere and Earth. Rocket-borne Radiometers for Measurements of the Atmospheric Infrared Radiation by : W. Bangert

Download or read book Investigation of the Infrared Emission Spectrum of the Atmosphere and Earth. Rocket-borne Radiometers for Measurements of the Atmospheric Infrared Radiation written by W. Bangert and published by . This book was released on 1970 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the contracting period the radiometers for the 1970 Aerobee experiment have been designed and built. Two of the radiometers have been tested in a ballon flight experiment using the AFCRL Balloon Borne Solar Pointer BBSP 2oo. The electronic system for the rocket experiment has been constructed by Ball Brothers Corporation. The solar pointing control SPCS-2 for the Aerobee rocket was also ordered from Ball Brothers Corporation. A performance test for this system was performed in August 1969. A filter radiometer has been designed for measuring the OH airglow emission height profile from aboard the Aerobee rocket. Construction of a prototype instrument is still under way. Therefore only tests on various components have been carried out so far. (Author).

NASA Scientific and Technical Reports

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ISBN 13 :
Total Pages : 966 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration Scientific and Technical Information Division

Download or read book NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration Scientific and Technical Information Division and published by . This book was released on 1970 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports

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ISBN 13 :
Total Pages : 962 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book A Selected Listing of NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1970 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing

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ISBN 13 :
Total Pages : 956 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1970 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Outer Geosciences

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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Outer Geosciences by : Richard L. Blake

Download or read book Outer Geosciences written by Richard L. Blake and published by . This book was released on 1979 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents an objective discussion of the importance of the atmospheric/solar-terrestrial system to national energy programs. A brief sketch is given of the solar-terrestrial environment, extending from the earth's surface to the sun. Processes in this natural system influence several energy activities directly or indirectly, and some present and potential energy activities can influence the natural system. It is not yet possible to assess the two-way interactions quantitatively or to evaluate the economic impact. An investment by the Department of Energy (DOE) in a long-range basic research program would be an important part of the department's mission. Existing programs by other agencies in this area of research are reviewed, and a compatible DOE program is outlined.

Government reports annual index

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ISBN 13 :
Total Pages : 864 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government reports annual index by :

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt: