Global Change Master Directory (GCMD)

Data Sets

Services / Tools

Ancillary Descriptions

Are you using a browser that doesn't support JavaScript or have you disabled JavaScript?

If you have disabled JavaScript, you must re-enable JavaScript to use this page.
Or you can view this record using the Text Only Format.

Atmospheric Trace Molecule Spectroscopy (ATMOS) Data From Spacelab-3
Entry ID: ATMOS_SPACELAB3

[ Get Data ]
[ Update this Record ]

Summary

Abstract: The Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment was flown on the Space Shuttle STS-51B as part of the Spacelab-3 laboratory to demonstrate the capability to monitor environmental quality by surveying the atmosphere for trace constituents and by identifying their sources, flow patterns, and decay mechanisms. The ATMOS experiment objective was to determine concentration profiles for a large number of stratospheric species for altitudes from 20 to 80 km, with a vertical resolution of 2 km. The ATMOS instrument viewed the sun through the stratosphere and measured the spectral absorption of solar energy. Each data-taking run was initiated before the sun emerged from or disappeared behind the earth. Data from the instrument for these sunrise and sunset limb encounters were interferograms that were processed on the ground to provide absorption spectra. ATMOS also collected IR solar spectral data on the molecular processes occurring near the Sun's surface and on the physical structure and composition of the Sun's chromosphere and photosphere. The instrument was a continuous-scanning Fourier spectrometer that operated in the 2- to 16-micrometer wavelength region and generated one interferogram each second, with a spectral resolution of 0.01 (1/cm). The ATMOS instrument is part of NASA/JPL's long-term atmospheric measurement program. ATMOS was also flown on ATLAS-1, ATLAS-2, and ATLAS-3.

85-034A-14A: Trace and Minor Gas Mixing Ratio Profiles

This set of trace and minor gas volume mixing ratio (VMR) profiles was supplied by the experimenter on one 5 1/4-inch floppy disk in IBM-compatible, ASCII format. The data were acquired during the Shuttle flight of Spacelab 3 in April-May 1985. Profiles for more than 25 atmospheric species, including CO and halogenated hydrocarbons, were retrieved from high-resolution (0.01 cm-1 unapodized), IR (2-16 micrometer), solar occultation spectra. They cover both the Northern Hemisphere (at about 30 deg N.) and the Southern Hemisphere (at about 47 deg S.) at altitudes that range from 10 to 150 km, with an average resolution of 4.1 km. For most of the species, separate profiles for sunrises (.SR) and sunsets (.SS) are listed. Besides the data files, there is also an occultation file that lists all occultations by longitude and latitude in chronological order, a physical model file that tabulates models that are derived from the spectra and are used in establishing the VMR profiles, and an information file that documents the contents of the disk.

85-034A-14B: Atmospheric IR Spectra Data

This data set consists of individual infrared spectra taken by the ATMOS experiment on Spacelab-3 (STS-51B) in April-May 1985. The data resides on 22 magnetic tapes and consists of absorption spectra of the Earth's atmosphere from 5 to 140 km covering the 600-4800 wavenumber region of the infrared with a spectral resolution of 0.01 cm^-1 and a vertical resolution of 4 km, derived from the Fourier transformation of the interferometric data. The Fourier transforms were made at the ATMOS Data Analysis Facility at JPL. The individual spectra are filled in the order in which they were taken during the shuttle flight. The format of each tape consists of a short header followed by the spectra, with one file per spectrum. The data were derived from 7 sunrise occultations in the southern hemisphere and 13 sunset occultations in the northern hemisphere.

85-034A-14C: ATMOS IR Spectral Atlas, Hardcopy

This data set is an atmospheric atlas that constitutes Vol. II of 'A High Resolution Atlas of the Infrared Spectrum of the Sun and the Earth Atmosphere from Space'. The atlas contains spectra covering altitudes from the top of the mesosphere (about 80 km) to the lower stratosphere (20 km). The spectra were compiled from the zonal averages of sunset occultations, with a frequency range of 650 to 3380 cm**-1 and a high spectral resolution of 0.01 cm**-1. The spectra were ratioed against the zonal average solar spectrum in order to remove the lines of solar origin, instrument photometric background shape, and the instrument lines and artifacts. The resulting spectra, in transmittance form, contain only lines that originate in the Earth's atmosphere. Besides the hardcopy, NSSDC is also distributing the raw unprocessed spectra on magnetic tapes.

85-034A-14D: Solar IR Spectral Atlas, Hardcopy

This data set is a solar atlas that constitutes Vol. I of 'A High Resolution Atlas of the Infrared Spectrum of the Sun and the Earth Atmosphere from Space.' The atlas contains spectra that were compiled from solar occulation observations made in the frequency range of 650 to 4800 cm**-1, with a high spectral resolution of 0.01 cm**-1. The spectra are free from absorptions due to constituents of the Earth's atmosphere. In addition to lines of solar origin, however, there are artifacts including instrument residual absorption lines due to gas in the instrument compartment. These contaminous lines are much narrower than the solar absorption lines because of the big Doppler broadening of the solar lines. Hence, the sunset zonal averages are displayed above the sunrise zonal averages; any line shift in positions between the sunset and sunrise spectra can be easily identified as of instrumental origin. Besides the hardcopy, NSSDC is also distributing the raw unprocessed spectra on magnetic tapes.

85-034A-14E: Raw Solar IR Spectral Data Tapes

This dataset was taken by the ATMOS experiment on Spacelab-3 (STS-51B) during April-May 1985. The dataset consists of solar-only spectra. The dataset is a very high signal-to-noise infrared solar spectra from 2.1 to 16 micrometers and was obtained by averaging large numbers of solar-only spectra. The dataset resides on only 1 magnetic tape consisting of 55 files, each an individual solar spectrum. The tape consists of a header followed by the solar spectra records.

Related URL

Link: GET DATA
Description: Documentation and access to ATMOS data

Geographic Coverage

N: 34.0 S: 26.0 E: 180.0 W: -180.0

Data Set Citation

Dataset Originator/Creator: Farmer C., Gunson M.
Dataset Title: Atmospheric Trace Molecule Spectroscopy (ATMOS) Data From Spacelab-3
Online Resource: http://disc.sci.gsfc.nasa.gov/acdisc/data-holdings/nssdc.shtml#SL3

Temporal Coverage

Start Date: 1985-04-29

Stop Date: 1985-05-05

Location Keywords

SPACE > SOLAR REGION > CHROMOSPHERE
SPACE > SOLAR REGION > PHOTOSPHERE
GEOGRAPHIC REGION > GLOBAL
VERTICAL LOCATION > MESOSPHERE
VERTICAL LOCATION > STRATOSPHERE
VERTICAL LOCATION > TROPOSPHERE

ISO Topic Category

CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
ENVIRONMENT
GEOSCIENTIFIC INFORMATION
IMAGERY/BASE MAPS/EARTH COVER

Platform

SPACE SHUTTLES    [Information]

SPACELAB-3    [Information]

STS-51B >Space Transport System STS-51B    [Information]

Instrument

ATMOS >Atmospheric Trace Molecule Spectroscopy [Information]

Project

EOSDIS >Earth Observing System Data Information System [Information]

ESIP >Earth Science Information Partners Program [Information]

Keywords

ACETYLENE

ATMOSPHERIC CHEMISTRY

C2H2

C2H6

CARBON TETRACHLORIDE

CARBON TETRAFLUORIDE

CARBONYL DIFLUORIDE

CARBONYL SULFIDE

CCL4

CF4

CFCS

CH3CL

CH4

CHCLF2

CHLORINE

CHLORINE NITRATE

CHLORINE SPECIES

CHLORODIFUOROMETHANE

CL

CLONO3

CO

CO2

COF2

DINITROGEN PENTOXIDE

ETHANE

FLUORINE SPECIES

H2O

H2SO4

HALOGENS

HCL

HCN

HF

HNO3

HNO4

HYDROGEN CHLORIDE

HYDROGEN CYANIDE

HYDROGEN FLUORIDE

IDN_NODE GSFC/JPL

INFRARED SOLAR SPECTRUM

METHYL CHLORIDE

MOLECULAR NITROGEN

MOLECULAR OXYGEN

N2

N2O

N2O5

NITRIC OXIDE

NITROGEN SPECIES

NO

NO2

NOX

O2

O3

OCS

PEROXYNITRIC ACID

SF6

SULFUR HEXAFLUORIDE

SULFURIC ACID

UPPER ATMOSPHERE

ZONAL WINDS

EOSDIS

Originating Center

JPL

Data Center

Goddard Earth Sciences Data and Information Services Center (formerly Goddard DAAC), Global Change Data Center, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA [Information]
Data Center URL: http://disc.gsfc.nasa.gov/
Dataset ID: 85-034A-14A: Trace and Minor Gas Mixing Ratio Profiles
Dataset ID: 85-034A-14B: Atmospheric IR Spectra Data
Dataset ID: 85-034A-14E: Raw Solar IR Spectral Data Tapes

Data Center Personnel

Name: GES DISC HELP DESK SUPPORT GROUP
Phone: 301-614-5224
Fax: 301-614-5268
Email: gsfc-help-disc at lists.nasa.gov
Contact Address:
Goddard Earth Sciences Data and Information Services Center
Code 610.2
NASA Goddard Space Flight Center
City: Greenbelt
Province or State: MD
Postal Code: 20771
Country: USA

Personnel

CROFTON B. FARMER
Role: INVESTIGATOR
Phone: (818) 354-2039
Contact Address:
Jet Propulsion Laboratory
Mail Stop 183-335
4800 Oak Grove Drive
City: Pasadena
Province or State: CA
Postal Code: 91109
Country: USA

MICHAEL R. GUNSON
Role: INVESTIGATOR
Role: TECHNICAL CONTACT
Email: michael.r.gunson at jpl.nasa.gov
Contact Address:
Jet Propulsion Lab
M.S. 169-217
4800 Oak Grove Drive
City: Pasadena
Province or State: CA
Postal Code: 91109
Country: USA

Publications/References

Thost D., Hensen B., Motoyoshi Y. (1991) Two-stage decompression in garnet-bearing mafic granulites from Sostrene Island, Prydz Bay, East Antarctica. Journal of Metamorphic Geology 9. 245-256

Hensen B., Motoyoshi Y. (1988) Sapphirine-quartz-orthopyroxene symplectites after cordierite in granulites from the Napier complex, Antarctica. Terra Cognita 8. 247

Motoyoshi Y., Hensen B. (1989) Sapphirine-quartz-orthopyroxene symplectites after cordierite from the Napier Complex, Antarctica: Evidence for a counter clockwise P-T path. European Journal of Minerology 1. 467

Motoyoshi Y., Hensen B., Matsueda H. (1990) Metastable growth of corundum adjacent to quartz in a spinel-bearing quartzite from the Napier complex, Antarctica. Journal of Metamorphic Geology 8. 125

Fitzsimons I.C.W., Thost D.E. (1992) Geological relationships in high-grade basement gneiss of the northern Prince Charles Mountains, East Antarctica. Australian Journal of Earth Sciences 39. 173-193

Motoyoshi Y., Thost D.E., Hensen B.J. (1991) Reaction textures in calc-silicate granulites from the Bolingen Islands, Prydz Bay, East Antarctica: implications for the retrograde P-T path. Journal of Metamorphic Geology 9. 293-300

Motoyoshi Y., Hensen B.J., Arima M. (1993) Experimental study of the high pressure stability of osumilite in the system K2O-MgO-Al2O3-SiO2. European Journal of Mineralogy 5. 439

Thost D.E., Hensen B.J., Motoyoshi Y. (1994) The geology of a rapidly uplifted medium and low pressure granulite facies terrane of Pan-African Age: the Bolingen Islands, Prydz Bay, Eastern Antarctica. Petrology 2. 293-316

Hensen B.J., Zhou B., Thost D.E. (1995) Are reaction textures reliable guides to metamorphic histories? Timing constraints from garnet Sm-Nd chronology for 'decompression' textures in granulites from Sostrene Island, Prydz Bay, Antarctica. Geological Journal 30. 261-271

Grew E.S., McGee J.J., Yates M.G., Peacor D.R., Rouse R.C., Huijsmans J.P.P., Shearer C.K., Wiedenbeck M., Thost D.E., Su S.C. (1998) Boralsilite (Al16B6Si2O37): A new mineral related to sillimanite from pegmatites in granulite-facies rocks. American Mineralogist 83. 638-651

Hensen B.J., Zhou B., Thost D.E. (1993) New age constraints for polycyclic, Proterozoic and Palaeozoic, metamorphic events in granulites from Prydz Bay and Northern Prince Charles Mountains areas, eastern Antarctica. CSIRO Technical Report 131-135

Thost D.E., Motoyoshi Y., Hensen B.J. (1992) Mode of occurrence, geochemistry and mineral textures of mafic to ultramafic rocks from the Bolingen Islands, Prydz Bay, East Antarctica. Yoshida Y. Recent Progress in Antarctic Earth Science 113-118

Hensen B.J., Motoyoshi Y. (1992) Osumilite-producing reactions in high temperature granulites from the Napier Complex, East Antarctica: Tectonic implications. Recent Progress in Antarctic Earth Science 87

Thost D.E. (1992) The Geologic Histories of Two Areas in East Antarctica: The Bolingen Islands, South-Eastern Prydz Bay and The Porthos Range, Northern Prince Charles Mountains PhD thesis

Creation and Review Dates

DIF Creation Date: 2000-07-18

Last DIF Revision Date: 2010-07-20

[ Update this Record ]