| 2002 |
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Comparison of In Situ Auroral Electron Measurements With Distributions Inferred from Global Ultraviolet Imager (GUVI) Measurements
Anderson, PC; Christensen, AB; Paxton, LJ; Hecht, JH; Strickland, DJ; Morrison, DJ; Wolven, BC; Zhang, Y; Kil, H;
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YEAR: 2002 DOI:
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The Morphology of the Post-Sunset Equatorial Anomaly: A Preliminary Assessment of Early Observations with the TIMED/GUVI Sensor
Straus, PR; Paxton, LJ; Morrison, D; Kil, H; Christensen, AB;
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YEAR: 2002 DOI:
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The Morphology of Equatorial Plasma Density Depletions Observed by GUVI
Kil, H; Paxton, LJ; Su, S; Wolven, BC; Zhang, Y; Morrison, D; Meng, C; Christensen, AB; Swenson, CM; Crowley, G; , others;
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YEAR: 2002 DOI:
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Exploiting Web-Based Systems to Provide Interactive Interpretation, Access and Display of Far Ultraviolet Data from the Global Ultraviolet Imager (GUVI) on TIMED
Weiss, MB; Paxton, LJ; Barnes, RJ; Eichert, JJ; Wood, WC; Morrison, D; Christensen, AB; Strickland, DJ; Craven, JD; Meier, RR; , others;
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YEAR: 2002 DOI:
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PMC Particle Distributions from Inversion of MUV Spectra
Carbary, JF; Morrison, D; Romick, GJ;
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YEAR: 2002 DOI:
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Comparison of Global Ultraviolet Imager Observations of Thermospheric Composition Changes to Those Deduced From Ground Observations
Morrison, D; Sivjee, A; Paxton, L; Zhang, Y; Wolven, B; Kil, H; Meng, C; Christensen, A;
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YEAR: 2002 DOI:
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On-Orbit Characterization of the TIMED Global UltraViolet Imager (GUVI)
Wolven, BC; Paxton, LJ; Morrison, D; Humm, DC; Ogorzalek, BS; Kil, H; Zhang, Y; Meng, C; Christensen, A;
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YEAR: 2002 DOI:
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Seasonal Variation of Thermospheric Composition as Measured by TIMED/GUVI
Crowley, G; Paxton, LJ; Christensen, AB; Morrison, D; Strickland, DJ; Craven, JD; Meier, R; Straus, P; Walterscheid, R; Meng, C; , others;
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YEAR: 2002 DOI:
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Dayside auroras during storms of April 2002: TIMED/GUVI observations
Zhang, Y; Paxton, L; Morrison, D; Wolven, B; Kil, H; Meng, C; Christensen, A; Straus, P; Walterscheid, R; Crowley, G; , others;
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YEAR: 2002 DOI:
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A Comparison of FUV Auroral Emissions During the April 2002 Events as seen by the IMAGE/FUV and TIMED/GUVI Instruments
Gladstone, G; Retherford, K; Solomon, S; Gerard, J; Hubert, Beno\^\it; Meurant, M; Paxton, L; Wolven, B; Zhang, Yinghong; Morrison, D; , others;
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YEAR: 2002 DOI:
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Dayglow Imagery and O/N 2 Ratios Observed from the TIMED/GUVI Sensor: An Early Assessment
Morrison, D; Paxton, LJ; Zhang, Y; Wolven, BC; Kil, H; Meng, CI; Christensen, AB; Walterscheid, R; Strickland, D;
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YEAR: 2002 DOI:
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Validation of the GUVI Auroral Radiance Measurements Using the UARS/PEM Instrument
Frahm, RA; Crowley, G; Paxton, LJ; Jackman, CH; Christensen, AB; Strickland, DJ; Morrison, D; Zhang, Y; Kil, H; Wolven, BC; , others;
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YEAR: 2002 DOI:
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Thermospheric and Ionospheric Response to the Solar Flares of April 2002 as Observed by the TIMED Global UltraViolet Imager (GUVI)
Wolven, B; Paxton, L; Morrison, D; Zhang, Y; Kil, H; Meng, C; Christensen, A; Straus, PR; Walterscheid, R; Craven, JD; , others;
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YEAR: 2002 DOI:
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Thermospheric Composition: GUVI Observations of O/N2
Christensen, AB; Strickland, DJ; Paxton, LJ; Morrison, D; Crowley, G; Meier, RR; Craven, JD; Meng, CI; Swenson, CM; Walterscheid, RL; , others;
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YEAR: 2002 DOI:
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GUVI Instrument Performance: Validation and Evaluation of Ability to Meet Science Objectives
Paxton, LJ; Morrison, D; Wolven, BC; Humm, DC; Ogorzalek, BS; Zhang, Y; Kil, H; Meng, C; Christensen, AB;
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YEAR: 2002 DOI:
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Comparison of Auroral Parameters Measured by the Global Ultraviolet Imager to Those Deduced From In Situ and Radar Observations
Zhang, Y; Paxton, L; Morrison, D; DeMajistre, R; Kusterer, T; Wolven, B; Kil, H; Meng, C; Christensen, A;
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YEAR: 2002 DOI:
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Imaging Space Weather in the Far Ultraviolet with NASA TIMED GUVI
Paxton, L; Morrison, D; Zhang, Y; Kil, H; Wolven, B; Humm, D; Ogorzalek, B; Weiss, M; Wood, W; Barnes, R; , others;
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YEAR: 2002 DOI:
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Data Visualization Tools and Techniques developed for the TIMED/GUVI Instrument
Morrison, D; Barnes, R; Paxton, L; Weiss, M; Wolven, B; Christensen, A; Craven, J; Crowley, G; Avery, S; Meier, R; , others;
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YEAR: 2002 DOI:
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On-Orbit Calibration and Characterization of the Global Ultraviolet Imager on TIMED
Paxton, L; Morrison, D; Wolven, B; Kil, H; Humm, D; Ogorzalek, B; Zhang, Y; Meng, C; Christensen, A;
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YEAR: 2002 DOI:
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Mapping Changes in Thermospheric Composition
Morrison, D; Paxton, L; Talat, E; Zhang, Y; Kil, H; Meng, C; Christensen, A; , others;
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YEAR: 2002 DOI:
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Observation of Ionospheric Weather: Comparison of Global Ultraviolet Imager Data to Ionosondes and Total Electron Content Measurements
Kil, H; Paxton, L; Zhang, Y; Morrison, D; Wolven, B; Meng, C; Christensen, A;
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YEAR: 2002 DOI:
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A Quantitative Image Processing Approach to GUVI Observations of the Equatorial Arcs.
Henderson, S; Straus, PR; Swenson, CM; Kil, H; Christensen, A; Paxton, LJ; Crowley, G; Meier, RR; Morrison, D; Craven, JD; , others;
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YEAR: 2002 DOI:
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Validation of the Environmental Data Products from the Global Ultraviolet Imager (GUVI) on NASA s TIMED Mission
Paxton, L; Morrison, D; Zhang, Y; Kil, H; Wolven, B; Humm, D; Ogorzalek, B; Weiss, M; Wood, W; Barnes, R; , others;
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YEAR: 2002 DOI:
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On-orbit calibration of the Special Sensor Ultraviolet Scanning Imager (SSUSI): a far-UV imaging spectrograph on DMSP F-16
Morrison, Daniel; Paxton, Larry; Humm, David; Wolven, Brian; Kil, Hyosub; Zhang, Yongliang; Ogorzalek, Bernard; Meng, Ching-I;
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YEAR: 2002 DOI:
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Atmospheric remote sensing using a combined extinctive and refractive stellar occultation technique 1. Overview and proof-of-concept observations
Yee, Jeng-Hwa; Vervack, Ronald; DeMajistre, Robert; Morgan, Frank; Carbary, James; Romick, Gerald; Morrison, Daniel; Lloyd, Steven; DeCola, Philip; Paxton, Larry; , others;
Published by: Journal of Geophysical Research: Atmospheres Published on:
YEAR: 2002 DOI:
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Validation of remote sensing products produced by the Special Sensor Ultraviolet Scanning Imager (SSUSI): a far UV-imaging spectrograph on DMSP F-16
Operational sensors are designed and intended to reliably produce the measurements needed to develop high-value key environmental parameters. The Special Sensor Ultraviolet Spectrographic Imager (SSUSI) is slated to fly on the next five Defense Meteorological Satellite Program launches (beginning with the launch of F16 in Fall 2001). SSUSI will routinely produce maps of ionospheric and upper atmospheric composition and image the aurora. In this paper we describe these products and our validation plans and the process thro ...
Paxton, L.J.; Morrison, Daniel; Zhang, Yongliang; Kil, Hyosub; Wolven, Brian; Ogorzalek, Bernard; Humm, David; Meng, Ching-I.;
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YEAR: 2002 DOI: 10.1117/12.454268
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Remote sensing of the nighttime ionosphere with the TIMED Global Ultraviolet Imager
The Global Ultraviolet Imager (GUVI) aboard the TIMED spacecraft monitors ultraviolet radiation from the terrestrial atmosphere in five spectral regions. Measurements of 1356-angstrom radiation on the Earth\textquoterights limb are part of this dataset. The primary source of this 1356-angstrom radiation on the night side is the recombination of molecular oxygen ions and electrons. In this work, we present a method for inferring vertical electron density profiles and total electron content (TEC) from the GUVI night-side li ...
DeMajistre, R.; Talaat, E.; Kil, H.; Zhang, Y.; Paxton, L.; Morrison, D.; Wolven, B.; Meng, C.-I.; Christensen, A.;
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YEAR: 2002 DOI:
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On-orbit calibration of the Special Sensor Ultraviolet Scanning Imager (SSUSI): a far-UV imaging spectrograph on DMSP F-16
The Special Sensor Ultraviolet Spectrographic Imager (SSUSI) is currently slated for launch on the Defense Meteorological Satellite Program (DMSP) F-16 in November 2001. This instrument consists of a scanning imaging spectrograph (SIS) whose field-of-view is scanned from horizon-to-horizon and a nadir-looking photometer system (NPS). It will provide operational information about the state of the atmosphere above 100 km. The unique problems incurred by the observational requirements (e.g. that we be able to make daytime an ...
Morrison, D.; Paxton, L.J.; Humm, D.~C.; Wolven, B.; Kil, H.; Zhang, Y.; Ogorzalek, B.~S.; Meng, C.-I.;
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YEAR: 2002 DOI:
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| 2001 |
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On-orbit calibration of the Special Sensor Ultraviolet Scanning Imager (SSUSI): a far-UV imaging spectrograph on DMSP F-16 [4485-55]
Morrison, D; Paxton, LJ; Humm, DC; Wolven, B; Kil, H; Zhang, Y; Ogorzalek, BS; Meng, C-I;
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YEAR: 2001 DOI:
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Applications of Global Ultraviolet Imaging Data to the Prediction of Satellite Drag in Low-Earth Orbit
Wolven, BC; Paxton, LJ; Morrison, D; Zhu, X; Talaat, E; Zhang, Y; Kil, H; Meng, C; Yee, J;
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YEAR: 2001 DOI:
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| 2000 |
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Nighttime O 2 and O 3 profiles measured by MSX/UVISI using stellar occultation techniques
Yee, Jeng-Hwa; DeMajistre, Robert; Vervack, Ronald; Morgan, Prank; Carbary, James; Romick, Gerald; Morrison, Daniel; Lloyd, Steven; DeCola, Philip; Paxton, Larry; , others;
Published by: Washington DC American Geophysical Union Geophysical Monograph Series Published on:
YEAR: 2000 DOI:
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The Use of Far Ultraviolet Remote Sensing to Monitor Space Weather
Paxton, L.; Morrison, D.; Strickland, D.; McHarg, M.; Zhang, Y.; Wolven, B.; Kil, H.; Crowley, G.; Christensen, A.; Meng, C.-I;
Published by: COSPAR Adv. Space Research Published on:
YEAR: 2000 DOI:
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| 1999 |
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Global ultraviolet imager (GUVI): Measuring composition and energy inputs for the NASA Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) mission
Paxton, Larry; Christensen, Andrew; Humm, David; Ogorzalek, Bernard; Pardoe, Thompson; Morrison, Daniel; Weiss, Michele; Crain, W; Lew, Patricia; Mabry, Dan; , others;
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YEAR: 1999 DOI:
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Optical calibration of the global ultraviolet imager (GUVI)
Humm, David; Ogorzalek, Bernard; Elko, Michael; Morrison, Daniel; Paxton, Larry;
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YEAR: 1999 DOI:
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Global ultraviolet imager (GUVI): measuring composition and energy inputs for the NASA Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) mission
The Global Ultraviolet Imager (GUVI) on the NASA Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) mission will determine the variability in thermospheric composition, and its response to auroral inputs as well as measuring those inputs. GUVI is the result of twenty years of work in designing large field of regard far ultraviolet (110 - 180 nm) imagers for spaceflight. These systems are based on the concept of a horizon-to-horizon \textquoterightmonochromatic\textquoteright imager. The field of view of a ...
Paxton, L.J.; Christensen, A.~B.; Humm, D.~C.; Ogorzalek, B.~S.; Pardoe, C.~T.; Morrison, D.; Weiss, M.~B.; Crain, W.; Lew, P.~H.; Mabry, D.~J.; Goldsten, J.~O.; Gary, S.~A.; Persons, D.~F.; Harold, M.~J.; Alvarez, E.~B.; Ercol, C.~J.; Strickland, D.~J.; Meng, C.-I.;
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YEAR: 1999 DOI:
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| 1998 |
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Design and performance of the Global Ultraviolet Imager (GUVI)
Humm, David; Paxton, Larry; Christensen, Andrew; Ogorzalek, Bernard; Pardoe, Thompson; Meng, Ching-I; Morrison, Daniel; Strickland, Douglas; Evans, Scott; Weiss, Michele; , others;
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YEAR: 1998 DOI:
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Design and performance of the Global Ultraviolet Imager (GUVI)
Paxton\textordmasculine, LJ; Christensen, AB; Ogorzalek\textordmasculine, BS; Pardoe, CT; Meng\textordmasculine, CI; Morrison, D; Strickland, DJ; JS, Evans; Weiss, MB; Crain, W; , others;
Published by: EUV, X-ray, and Gamma-ray Instrumentation for Astronomy Published on:
YEAR: 1998 DOI:
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Interactive interpretation and display of far ultraviolet data
Paxton, LJ; Spisz, T; Crowley, G; Gary, R; Hopkins, MM; Morrison, D; Wiess, M; Fountain, GH; Suther, L; Meng, C-I; , others;
Published by: Advances in Space Research Published on:
YEAR: 1998 DOI:
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Design and performance of the Global Ultraviolet Imager (GUVI)
The Global UV imager (GUVI) is an imaging spectrometer on the NASA TIMED spacecraft. GUVI produces simultaneous monochromatic images at five \textquoterightcolors\textquoteright as its field of view is scanned from horizon to horizon. The instrument consists of a scan mirror feeding a parabolic telescope and Rowland circle spectrometer, with a wedge-and-strip detector at the focal plane. We describe the design, and give an overview of the environmental parameters that will be measured. GUVI is a modified version of the Sp ...
Humm, D.~C.; Paxton, L.J.; Christensen, A.~B.; Ogorzalek, B.~S.; Pardoe, C.~T.; Meng, C.-I.; Morrison, D.; Strickland, D.~J.; Evans, J.~S.; Weiss, M.~B.; Crain, W.; Lew, P.~H.; Mabry, D.~J.; Goldsten, J.~O.; Gary, S.~A.; Peacock, K.; Persons, D.~F.; Harold, M.~J.; Alvarez, E.~B.; Ercol, C.~J.;
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YEAR: 1998 DOI:
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| 1994 |
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Midcourse Space Experiment satellite ultraviolet and visible background phenomenology
Romick, Gerald; Anderson, Donald; Carbary, James; Paxton, Larry; Morrison, Daniel; Meng, Ching-I;
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YEAR: 1994 DOI:
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