R. Clayton, K. Lynch, M. Zettergren, M. Burleigh, M. Conde, G. Grubbs, D. Hampton, D. Hysell, M. Lessard, R. Michell, A. Reimer, T. M. Roberts, M. Samara, and R. Varney. Two-Dimensional Maps of In Situ Ionospheric Plasma Flow Data Near Auroral Arcs Using Auroral Imagery. Journal of Geophysical Research: Space Physics, volume 124, issue 4, 2019 . M. S. Dhadly, J. T. Emmert, D. P. Drob, M. G. Conde, A. Aruliah, E. Doornbos, G. G. Shepherd, Q. Wu, J. J. Makela, R. J. Niciejewski, C. Lee, G. Jee, and A. J. Ridley. HL-TWiM Empirical Model of High-Latitude Upper Thermospheric Winds. Journal of Geophysical Research: Space Physics, 2019 . L. V. Goodwin, Y. Nishimura, Y. Zou, K. Shiokawa, and P. T. Jayachandran. Mesoscale Convection Structures Associated With Airglow Patches Characterized Using Cluster-Imager Conjunctions. Journal of Geophysical Research: Space Physics, volume 124, issue 9, 2019 . K. Hosokawa, Y. Zou, and Y. Nishimura. Airglow Patches in the Polar Cap Region: A Review. Space Science Reviews, volume 215, issue 8, 2019 . A. Hu, B. Carter, J. Currie, R. Norman, S. Wu, X. Wang, and K. Zhang. Modeling of Topside Ionospheric Vertical Scale Height Based on Ionospheric Radio Occultation Measurements. Journal of Geophysical Research: Space Physics, volume 124, issue 6, 2019 . A. Kiene, W. A. Bristow, M. G. Conde, and D. L. Hampton. High‐resolution local measurements of F region ion temperatures and Joule heating rates using SuperDARN and ground‐based optics. Journal of Geophysical Research: Space Physics, volume 124, 2019 . T. Kodikara, B. Carter, R. Norman, and K. Zhang. Density-Temperature Synchrony in the Hydrostatic Thermosphere. Journal of Geophysical Research: Space Physics, volume 124, issue 1, 2019 . J. Kong, F. Li, Y. Yao, Z. Wang, W. Peng, and Q. Zhang. Reconstruction of 2D/3D ionospheric disturbances in high-latitude and arctic regions during a geomagnetic storm using GNSS carrier TEC: a case study of the 2015 great storm. Journal of Geodesy, volume 93, issue 9, September 2019 . M. M. Lam, M. P. Freeman, C. M. Jackman, I. J. Rae, N. M. E. Kalmoni, J. K. Sandhu, and C. Forsyth. How Well Can We Estimate Pedersen Conductance From the THEMIS White-Light All-Sky Cameras? Journal of Geophysical Research: Space Physics, volume 124, issue 4, 2019 . N. Sivadas, J. Semeter, Y. Nishimura, and S. Mrak. Optical Signatures of the Outer Radiation Belt Boundary. Geophysical Research Letters, volume 46, issue 15, 2019 . D. R. Themens, P. Jayachandran, A. M. McCaffrey, B. Reid, and R. H. Varney. A Bottomside Parameterization for the Empirical Canadian High Arctic Ionospheric Model. Radio Science, volume 54, issue 5, 2019 . J. Wang and Y. J. Morton. A Hybrid Correlation Model for the Spaced-Receiver Technique. Radio Science, volume 54, issue 3, 2019 . Q. Wu, D. Knipp, J. Liu, W. Wang, R. Varney, R. Gillies, P. Erickson, M. Greffen, A. Reimer, I. Häggström, G. Jee, and Y.-S. Kwak. HIWIND Observation of Summer Season Polar Cap Thermospheric Winds. Journal of Geophysical Research: Space Physics, volume 124, issue 11, 2019 .