J. Emmert

发表

Anomalously low solar extreme‐ultraviolet irradiance and thermospheric density during solar minimum

T. Woods, S. Solomon, L. Didkovsky, 2010 .

A long‐term data set of globally averaged thermospheric total mass density

J. Emmert, 2009 .

Global change in the thermosphere: Compelling evidence of a secular decrease in density

J. Lean, J. Picone, J. Emmert, 2004 .

Observations of increasing carbon dioxide concentration in Earth/'s thermosphere

P. Bernath, C. Boone, M. Stevens, 2012 .

HL‐TWiM Empirical Model of High‐Latitude Upper Thermospheric Winds

Qian Wu, R. Niciejewski, A. Aruliah, 2019, Journal of Geophysical Research: Space Physics.

Evidence for stratospheric sudden warming effects on the upper thermosphere derived from satellite orbital decay data during 1967–2013

J. Emmert, M. Kosch, Y. Yamazaki, 2015 .

Short‐Term and Interannual Variations of Migrating Diurnal and Semidiurnal Tides in the Mesosphere and Lower Thermosphere

R. Niciejewski, D. Drob, J. McCormack, 2018, Journal of Geophysical Research: Space Physics.

Climatology and latitudinal gradients of quiet time thermospheric neutral winds over Millstone Hill from Fabry-Perot interferometer measurements

B. Fejer, J. Emmert, D. Sipler, 2003 .

Climatologies of nighttime upper thermospheric winds measured by ground-based Fabry-Perot interferometers during geomagnetically quiet conditions: 2. High-latitude circulation and interplanetary magnetic field dependence

M. Jarvis, R. Niciejewski, G. Hernández, 2006 .

Coupling From the Middle Atmosphere to the Exobase: Dynamical Disturbance Effects on Light Chemical Species

M. Mlynczak, D. Siskind, D. Drob, 2020, Journal of Geophysical Research: Space Physics.

Initial ground-based thermospheric wind measurements using Doppler asymmetric spatial heterodyne spectroscopy (DASH).

C. Englert, J. Harlander, F. Roesler, 2010, Optics express.

Space Situational Awareness of Large Numbers of Payloads from a Single Deployment

J. Byers, J. Emmert, A. Nicholas, 2014 .

Long‐Term Simulations of the Ionosphere Using SAMI3

J. Lean, D. Drob, J. Huba, 2014 .

Comment on “Oscillations of global mean TEC” by K. Hocke

J. Lean, J. Picone, J. Emmert, 2009 .

On the Effects of Mesospheric and Lower Thermospheric Oxygen Chemistry on the Thermosphere and Ionosphere Semiannual Oscillation

D. Siskind, D. Drob, E. Sutton, 2021, Journal of Geophysical Research: Space Physics.

Upper Atmospheric Densities Derived From Starshine Spacecraft Orbits

J. Lean, A. Hedin, J. Picone, 2003 .

Understanding and Forecasting the Sun's Impact on the Battlespace Environment

J. Lean, J. Dahlburg, J. Picone, 2007 .

Spectroscopy, gas kinetics, and opacity of thermospheric nitric oxide and implications for analysis of SABER infrared emission measurements at 5.3 µm

J. Russell, B. Funke, M. López‐Puertas, 2021, Journal of Quantitative Spectroscopy and Radiative Transfer.

Consistent Static Models of Local Thermospheric Composition Profiles

Washington, Dc, Naval Reserach Laboratory, 2016, 1607.03370.

Exploiting the Magnetic Origin of Solar Activity in Forecasting Thermospheric Density Variations

H. Warren, J. Emmert, 2014 .

Altitude and solar activity dependence of 1967–2005 thermospheric density trends derived from orbital drag

J. Emmert, 2015 .

Day‐to‐day variability in the thermosphere and its impact on plasmasphere refilling

F. Sassi, J. Huba, J. Emmert, 2016 .

Correlations Between the Thermosphere's Semiannual Density Variations and Infrared Emissions Measured With the SABER Instrument

M. Mlynczak, L. Hunt, E. Sutton, 2018, Journal of geophysical research. Space physics.

A computationally compact representation of Magnetic-Apex and Quasi-Dipole coordinates with smooth base vectors

D. Drob, J. Emmert, A. Richmond, 2009 .

Seasonal Dependence of Geomagnetic Active‐Time Northern High‐Latitude Upper Thermospheric Winds

Qian Wu, M. Conde, D. Drob, 2018 .

Seasonal dependence of northern high‐latitude upper thermospheric winds: A quiet time climatological study based on ground‐based and space‐based measurements

Qian Wu, R. Niciejewski, M. Conde, 2017 .

Climatologies of nighttime upper thermospheric winds measured by ground‐based Fabry‐Perot interferometers during geomagnetically quiet conditions: 1. Local time, latitudinal, seasonal, and solar cycle dependence

M. Jarvis, R. Niciejewski, J. Meriwether, 2006 .

Climatology and storm time dependence of nighttime thermospheric neutral winds over Millstone Hill

B. Fejer, J. Emmert, D. Sipler, 2002 .

An update to the Horizontal Wind Model (HWM): The quiet time thermosphere

John Noto, Eelco Doornbos, Mark Conde, 2015 .

Remote Sensing of Earth's Limb by TIMED/GUVI: Retrieval of thermospheric composition and temperature

Larry J. Paxton, Andrew B. Christensen, D. J. Strickland, 2015 .

Neutral winds from mesosphere to thermosphere—past, present, and future outlook

Qian Wu, M. Conde, F. Sassi, 2023, Frontiers in Astronomy and Space Sciences.

An empirical model of the Earth's horizontal wind fields: HWM07

Paul B. Hays, G. Crowley, Yasuhiro Murayama, 2008 .

Ionospheric total electron content: Spatial patterns of variability

J. Lean, F. Sassi, J. Picone, 2016 .

Ionospheric total electron content: Global and hemispheric climatology

J. Lean, J. Picone, J. Emmert, 2011 .

Altitude dependence of middle and low-latitude daytime thermospheric disturbance winds measured by WINDII

G. Shepherd, B. Solheim, B. Fejer, 2002 .

Climatology of middle‐ and low‐latitude daytime F region disturbance neutral winds measured by Wind Imaging Interferometer (WINDII)

G. Shepherd, B. Solheim, B. Fejer, 2001 .

Average daytime F region disturbance neutral winds measured by UARS: Initial results

G. Shepherd, B. Solheim, B. Fejer, 2000 .

Comparison of ICON/MIGHTI and TIMED/TIDI Neutral Wind Measurements in the Lower Thermosphere

C. Englert, R. Niciejewski, D. Drob, 2021, Journal of geophysical research. Space physics.

Oscillations in Neutral Winds Observed by GOCE

M. Conde, D. Drob, E. Doornbos, 2020, Geophysical Research Letters.

DWM07 global empirical model of upper thermospheric storm-induced disturbance winds

Gordon G. Shepherd, G. Hernandez, Douglas P. Drob, 2008 .

Coincident thermospheric wind measurements using ground-based Doppler Asymmetric Spatial Heterodyne (DASH) and Fabry–Perot Interferometer (FPI) instruments

C. Englert, J. Harlander, J. Meriwether, 2012 .

NRLMSIS 2.1: An Empirical Model of Nitric Oxide Incorporated Into MSIS

D. Siskind, D. Drob, M. Hervig, 2022, Journal of Geophysical Research: Space Physics.

The Importance of Thermospheric Winds for Ionospheric Modeling A White Paper for the Decadal Survey of Solar and Space Physics

C. Englert, D. Drob, J. Emmert, 2010 .

Traveling planetary‐scale waves in the lower thermosphere: Effects on neutral density and composition during solar minimum conditions

F. Sassi, Han L. Liu, J. Emmert, 2016 .

Attribution of interminima changes in the global thermosphere and ionosphere

J. Lean, D. Drob, J. Picone, 2014 .

Linkages between the cold summer mesopause and thermospheric zonal mean circulation

E. J. Llewellyn, M. Stevens, D. Siskind, 2012 .

Thermospheric mass density: A review

J. Emmert, J. T. Emmert, 2015 .

Description and comparison of 21st century thermosphere data

M. Mlynczak, S. Bruinsma, C. Siemes, 2022, Advances in Space Research.

Attribution of interminimum changes in global and hemispheric total electron content

A. Mannucci, J. Emmert, P. Vergados, 2017 .

Improved horizontal wind model HWM07 enables estimation of equatorial ionospheric electric fields from satellite magnetic measurements

P. Alken, S. Maus, D. Drob, 2008 .

Average nighttime F region disturbance neutral winds measured by UARS WINDII: Initial results

G. Shepherd, B. Solheim, B. Fejer, 2004 .

Average nighttime F regiondisturbance neutral winds measured by WINDI UARS: Initial results

B. Solheim, B. Fejer, J. Emmert, 2004 .

Origins of the Thermosphere‐Ionosphere Semiannual Oscillation: Reformulating the “Thermospheric Spoon” Mechanism

D. Drob, J. Picone, J. Emmert, 2018 .

Middle atmosphere dynamical sources of the semiannual oscillation in the thermosphere and ionosphere

D. Siskind, D. Drob, J. Emmert, 2017 .

NRLMSIS 2.0: A Whole‐Atmosphere Empirical Model of Temperature and Neutral Species Densities

P. Bernath, M. Schwartz, M. Mlynczak, 2020, Earth and Space Science.

Record‐low thermospheric density during the 2008 solar minimum

J. M. Picone, Judith Lean, J. Lean, 2010 .

Low-latitude ionospheric disturbance electric field effects during the recovery phase of the 19–21 October 1998 magnetic storm

B. Fejer, J. Emmert, 2003 .

Thermospheric densities derived from spacecraft orbits: Accurate processing of two‐line element sets

J. M. Picone, Judith Lean, J. Lean, 2005 .

Quantitative forecasting of near‐term solar activity and upper atmospheric density

J. M. Picone, Judith L. Lean, J. Lean, 2009 .

Propagation of atmospheric density errors to satellite orbits

J. Byers, J. Picone, H. Warren, 2017 .

Climatology of globally averaged thermospheric mass density

J. Picone, J. Emmert, 2010 .

Emerging pattern of global change in the upper atmosphere and ionosphere

Jan Laštovička, Thomas Ulich, Gufran Beig, 2008 .

Evolution of equatorial ionospheric bubbles during a large auroral electrojet index increase in the recovery phase of a magnetic storm

B. Fejer, J. Emmert, S. Ossakow, 2006 .

Thermospheric global average density trends, 1967–2007, derived from orbits of 5000 near‐Earth objects

J. M. Picone, R. R. Meier, J. Picone, 2008 .

Global and regional trends in ionospheric total electron content

J. M. Picone, Judith L. Lean, R. R. Meier, 2011 .

Statistical uncertainty of 1967–2005 thermospheric density trends derived from orbital drag

J. Picone, J. Emmert, 2011 .

Global Change in the Upper Atmosphere

G. Beig, J. Laštovička, J. Emmert, 2006, Science.

Long-term changes and trends in the upper atmosphere—An introduction

J. Laštovička, J. Emmert, R. Akmaev, 2009 .

A study of space shuttle plumes in the lower thermosphere

M. Stevens, G. Crowley, I. Azeem, 2011 .

Thermospheric density 2002-2004: TIMED/GUVI dayside limb observations and satellite drag

J. Lean, J. Picone, J. Emmert, 2006 .

Introduction to special issue on “Long‐term changes and trends in the stratosphere, mesosphere, thermosphere and ionosphere”

J. Laštovička, J. Emmert, I. Cnossen, 2015 .

Thermospheric densities derived from spacecraft orbits: Application to the Starshine satellites

J. Lean, J. Picone, J. Emmert, 2006 .

Signatures of shuttle and rocket exhaust plumes in TIMED/SABER radiance data

J. Russell, M. Mlynczak, M. Stevens, 2003 .

A Globally Averaged Thermospheric Density Data Set Derived From Two‐Line Orbital Element Sets and Special Perturbations State Vectors

J. Emmert, M. Dhadly, A. Segerman, 2021, Journal of Geophysical Research: Space Physics.

Geospace variability during the 2008–2009 Whole Heliosphere Intervals

J. Lean, D. Drob, J. Huba, 2014 .

Investigating climate change from the stratosphere to space

D. Marsh, J. Emmert, I. Cnossen, 2015 .

Linear forecasting of the F10.7 proxy for solar activity

H. Warren, J. Emmert, N. Crump, 2017 .

A physics-based open atmosphere boundary condition for height-coordinate atmospheric models

F. Giraldo, S. Eckermann, P. A. Reinecke, 2023, J. Comput. Phys..

Theoretical tools for studies of low‐frequency thermospheric variability

J. Picone, J. Emmert, R. Meier, 2013 .

On the importance of neutral composition and temperature measurements in the 100–200 km altitude region

J. Yue, J. Emmert, Q. Gan, 2022, Frontiers in Astronomy and Space Sciences.

Improving Neutral Density Predictions Using Exospheric Temperatures Calculated on a Geodesic, Polyhedral Grid

M. Mlynczak, D. Drob, W. Tobiska, 2020, Space Weather.

Improved horizontal wind model HWM07 enables estimation of equatorial ionospheric electric fields from satellite magnetic measurements

P. Alken, S. Maus, D. Drob, 2008 .

Low latitude ionospheric disturbance electric field effects duringthe recovery phase of the October 19-21, 1998 magnetic storm

B. Fejer, J. Emmert, 2003 .

Thermospheric global average density trends, 1967–2007, derived from orbits of 5000 near‐Earth objects

J. Picone, J. Emmert, R. Meier, 2008 .

NRLMSIS 2.1: An Empirical Model of Nitric Oxide Incorporated NRLMSIS 2.1: An Empirical Model of Nitric Oxide Incorporated Into MSIS Into MSIS

D. Siskind, D. Drob, M. Hervig, 2022 .

Propagation of Forecast Errors from the Sun to LEO Trajectories: How Does Drag Uncertainty Affect Conjunction Frequency?

Harry P. Warren, Jeff M. Byers, J. Byers, 2014 .

How Might the Thermosphere and Ionosphere React to an Extreme Space Weather Event

T. Fuller‐Rowell, M. Codrescu, M. Fedrizzi, 2015 .