Bibliography

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Found 43 entries in the Bibliography.

Showing entries from 1 through 43

2014

FUSION++: A New Data Assimilative Model for Electron Density Forecasting

Bust, Gary; Comberiate, Joseph; Paxton, Larry; Kelly, Mike; Datta-Barua, Seebany;

Published by: Published on:

YEAR: 2014 DOI:

Ionospheric Data Assimilation from a Data Provider's Perspective

Schaefer, Robert; Paxton, Larry; Bust, G; Zhang, Yongliang; Romeo, Giuseppe; Comberiate, Joseph; Gelinas, Lynette;

Published by: Published on:

YEAR: 2014 DOI:

Operational Space Weather Needs-Perspectives from SEASONS 2014

Comberiate, Joseph; Kelly, MA; Paxton, Larry; Schaefer, Robert; Bust, Gary; Sotirelis, Thomas; Fox, Nicola;

Published by: Published on:

YEAR: 2014 DOI:

Progress toward forecasting of space weather effects on UHF SATCOM after Operation Anaconda

Kelly, Michael; Comberiate, Joseph; Miller, Ethan; Paxton, Larry;

Published by: Space Weather Published on:

YEAR: 2014 DOI:

Updated Global Data from the Guvi Instrument: New Products, Updated Calibration, and a New Web Interface

Schaefer, Robert; Paxton, Larry; Romeo, Giuseppe; Wolven, Brian; Zhang, Yongliang; Comberiate, Joseph;

Published by: Published on:

YEAR: 2014 DOI:

2013

System and method for tomographic retrieval of parameter profile from traveling path

Paxton, Larry; Comberiate, Joseph; Kelly, Michael;

Published by: Published on: 11

YEAR: 2013 DOI:

Observing the mid-and low-latitude ionosphere-global UV remote sensing

Paxton, LJ; Kil, H; Miller, ES; Comberiate, J; Schaefer, RK; Zhang, Y; Team, GUVI; , others;

Published by: Published on:

YEAR: 2013 DOI:

The Mesoscale Ionospheric Simulation Testbed (MIST) Regional Data Assimilation Model

Comberiate, J; Kelly, MA; Miller, E; Paxton, L;

Published by: Published on:

YEAR: 2013 DOI:

UV Remote Sensing Data Products-Turning Data Into Knowledge

Weiss, M; Paxton, L; Schaefer, RK; Comberiate, J; Hsieh, SW; Romeo, G; Wolven, BC; Zhang, Y;

Published by: Published on:

YEAR: 2013 DOI:

Ultraviolet Observations of the Equatorial Ionosphere at the Terminator

Miller, ES; Comberiate, J; Paxton, LJ;

Published by: Published on:

YEAR: 2013 DOI:

2012

Space-Based Three-Dimensional Imaging of Equatorial Plasma Bubbles: Advancing the Understanding of Ionospheric Density Depletions and Scintillation

Since their launches in October 2003 and October 2009, the SSUSI instruments on the DMSP F16 and F18 satellites have over 5 years of daily global observations of the nightside

Comberiate, Joseph;

Published by: Published on:

YEAR: 2012 DOI:

Space Weather Products from UV Imagers in Low Earth Orbit-Providing Key Information about the ITM Environment

Romeo, G; Paxton, LJ; Schaefer, RK; DeMajistre, R; Comberiate, J; Hsieh, SW; Miller, ES; Weiss, M; Wolven, BC; Zhang, Y;

Published by: Published on:

YEAR: 2012 DOI:

New and Improved GUVI Data Products for ITM Research

Schaefer, RK; Paxton, LJ; DeMajistre, R; Comberiate, J; Hsieh, SW; Miller, ES; Romeo, G; Weiss, M; Wolven, BC; Zhang, Y;

Published by: Published on:

YEAR: 2012 DOI:

2011

Mutual Neutralization of Atomic Oxygen Ions Over the Course of the Solar Cycle and Its Effects on Ionospheric Remote Sensing

Comberiate, J; DeMajistre, R; Schaefer, RK; Zhang, Y; Paxton, LJ;

Published by: Published on:

YEAR: 2011 DOI:

2010

Coordinated UV imaging of equatorial plasma bubbles using TIMED/GUVI and DMSP/SSUSI

Comberiate, Joseph; Paxton, L.;

Published by: Space Weather Published on: Jan-01-2010

YEAR: 2010 DOI: 10.1029/2009SW000546

Equatorial ionosphere; ionospheric irregularities; scintillation

Global Ultraviolet Imager equatorial plasma bubble imaging and climatology, 2002--2007

A comprehensive database of plasma bubble reconstructions is under development, with results reported here from more than 5 years of Global Ultraviolet Imager (GUVI) data. Climatological statistics of plasma bubble occurrence from this database are presented, including the effects of longitudinal, seasonal, geomagnetic, and solar cycle variations on plasma bubble occurrence. The relationship between the latitudinal separation and peak electron density values of the equatorial arcs and plasma bubble occurrence is also discussed. Since its launch on board the Thermosphere Ionosphere Mesosphere Energetics and Dynamics satellite in December 2001, GUVI has more than 7 years of observations of the nightside equatorial ionosphere. GUVI is capable of detecting and imaging plasma bubbles within the northern and southern equatorial arcs. An automated algorithm was developed to locate the peaks of the equatorial arcs and detect the presence of equatorial plasma bubbles. This algorithm was integrated with a tomographic imaging model and a statistical inversion technique to reconstruct electron density and produce multidimensional images of plasma depletion structures.

Comberiate, Joseph; Paxton, L.;

Published by: Journal of Geophysical Research Published on: Jan-01-2010

YEAR: 2010 DOI: 10.1029/2009JA014707

Enhanced UV Data Products-Observing the Ionosphere in Greater Fidelity

Wolven, BC; Paxton, LJ; Comberiate, J; Hsieh, SW; , Nylund; Schaefer, RK; Selby, C; Smith, D; Weiss, M; Zhang, Y;

Published by: Published on:

YEAR: 2010 DOI:

Equatorial Plasma Bubble Climatology and Scintillation Forecasting from DMSP/SSUSI

Comberiate, J; Paxton, LJ;

Published by: Published on:

YEAR: 2010 DOI:

2009

Estimation of electron densities in the lower thermosphere from GUVI 135.6 nm tomographic inversions in support of SpreadFEx

Kamalabadi, F.; Comberiate, J.; Taylor, M.; Pautet, P.-D.;

Published by: Annales Geophysicae Published on: Jan-01-2009

YEAR: 2009 DOI: 10.5194/angeo-27-2439-2009

Behavior of the Ionosphere and Thermosphere at Solar Minimum: Data and Model Comparisons and Analysis

Paxton, LJ; Zhang, Y; Kil, H; Schaefer, RK; Comberiate, J; Christensen, AB;

Published by: Published on:

YEAR: 2009 DOI:

Global observations of the equatorial ionosphere by UV remote sensing

Paxton, Larry; Comberiate, Joseph; Kil, Hyosub; Schaefer, Robert; Wolven, Brian; Zhang, Yongliang; Morrison, Daniel;

Published by: Published on:

YEAR: 2009 DOI:

Space-and Ground-Based Observations of Solar Cycle and Local Time Dependence of Equatorial Plasma Bubble Activity

Miller, ES; Comberiate, J; Makela, JJ; Paxton, LJ; Kelley, MC; Groves, KM; Tsunoda, RT;

Published by: Published on:

YEAR: 2009 DOI:

Coordinated Ground-and Space-based 3-D Electron Density Reconstruction and Plasma Bubble Imaging

Comberiate, J; Miller, ES; Paxton, LJ; Makela, JJ; Kelley, MC;

Published by: Published on:

YEAR: 2009 DOI:

3-D Ionospheric Electron Density Reconstructions and Radio Propagation Modeling Using DMSP/SSUSI

McMahon, Erin; Comberiate, Joseph; Paxton, Larry; Kelly, Michael;

Published by: Published on:

YEAR: 2009 DOI:

2008

GUVI observations of the ionosphere during the declining phase of the solar cycle

Paxton, LJ; Comberiate, J; Zhang, Y; Kil, H; Christensen, A;

Published by: Published on:

YEAR: 2008 DOI:

GUVI Spectrograph Mode Observations of the Mid-Latitude Ionosphere

Comberiate, JM; Paxton, LJ;

Published by: Published on:

YEAR: 2008 DOI:

2007

A tomographic model for ionospheric imaging with the Global Ultraviolet Imager

Comberiate, J.; Kamalabadi, F.; Paxton, L.;

Published by: Radio Science Published on: Jan-04-2007

YEAR: 2007 DOI: 10.1029/2005RS003348

Midlatitude Nighttime hmF2 and NmF2 Retrieval from TIMED/GUVI Disk Measurements

Comberiate, JM; Paxton, LJ;

Published by: Published on:

YEAR: 2007 DOI:

GUVI Equatorial Plasma Bubble Imaging and Climatology, 2002-2007

Comberiate, JM; Paxton, LJ;

Published by: Published on:

YEAR: 2007 DOI:

2006

Tomographic imaging of equatorial plasma bubbles

Comberiate, J.; Kamalabadi, F.; Paxton, L.;

Published by: Geophysical Research Letters Published on: Jan-01-2006

YEAR: 2006 DOI: 10.1029/2006GL025820

Observing the Coupled Ionosphere-Thermosphere System: From Solar Maximum to Solar Minimum and Beyond

Paxton, L; Morrison, D; Zhang, Y; Kil, H; Wolven, B; Comberiate, J; Meng, C; Kozyra, J; Christensen, A;

Published by: Published on:

YEAR: 2006 DOI:

Validation and Long-Term Studies of Equatorial Plasma Bubble Reconstructions With GUVI

Comberiate, J; Paxton, LJ; Kamalabadi, F;

Published by: Published on:

YEAR: 2006 DOI:

Tomographic imaging and characterization of ionospheric equatorial plasma irregularities with the global ultraviolet imager

Comberiate, Joseph;

Published by: Ph. D. Thesis Published on:

YEAR: 2006 DOI:

2005

Coordinated Observations of Equatorial Plasma Bubbles Using TIMED/GUVI and Ground-Based Instruments

Comberiate, J; Kamalabadi, F; Paxton, L;

Published by: Published on:

YEAR: 2005 DOI:

2004

Statistical Analysis of Equatorial Spread F Activity Seen From TIMED/GUVI

Comberiate, JM; Krekeler, JM; Kamalabadi, F; Paxton, LJ; Kil, H;

Published by: Published on:

YEAR: 2004 DOI:

Characterization of Ionospheric Plasma Bubbles With the Global Ultraviolet Imager

Kamalabadi, F; Comberiate, J; Krekeler, J; Paxton, L;

Published by: Published on:

YEAR: 2004 DOI:

2003

The first coordinated ground- and space-based optical observations of equatorial plasma bubbles

We report on ionospheric optical emissions detected by the GUVI instrument on the TIMED satellite. As the satellite crosses the equatorial zone the bright Appleton Anomaly region is imaged. Often these bright zones are interrupted by regions slanted from west to east as the equator is approached forming a backwards \textquoteleftC\textquoteright-shape in the image. To explain this feature we use simultaneous ground-based observations looking equatorward from Hawaii using the 777.4-nm emission. We also compare these optical observations to inverted electron density maps, as well as to those made by radar and to numerical simulations of the Rayleigh-Taylor instability. The characteristic shape is a result of a shear in the eastward plasma flow velocity, which peaks near the F peak at the equator and decreases both above and below that height. The ability to detect these unstable and usually turbulent ionospheric regions from orbit provides a powerful global remote sensing capability for an important space weather process.

Kelley, Michael; Makela, J.; Paxton, L.; Kamalabadi, F.; Comberiate, J.; Kil, H.;

Published by: Geophysical Research Letters Published on: 07/2003

YEAR: 2003 DOI: 10.1029/2003GL017301

TIMED/GUVI and DMSP/SSUSI-Operational Data Products for Space Weather

Hsieh, Syau-Yun; Paxton, Larry; Zhang, Yongliang; Schaefer, Robert; DeMajistre, Robert; Wolven, Brian; Morrison, Daniel; Comberiate, Joseph; Kil, Hyosub;

Published by: Published on:

YEAR: 2003 DOI:

Low-Latitude Ionospheric Plasma Depletions: Imaging, Modeling, and Interpretation Using Space-Based Ultraviolet Measurements

Comberiate, JM; Kamalabadi, F; Paxton, L; Kil, H;

Published by: Published on:

YEAR: 2003 DOI:

Detection and Mapping of Plasma Bubbles With the Global Ultraviolet Imager