Search results

Qin, J.; Zou, H.; Ye, Y.; Hao, Y.; Wang, J.; Nielsen, E.: A method of estimating the Martian neutral atmospheric density at 130 km, and comparison of its results with Mars Global Surveyor and Mars Odyssey aerobraking observations based on the Mars Climate Database outputs. Earth and Planetary Physics 4 (4), pp. 408 - 419 (2020)

Qin, J. F.; Zou, H.; Ye, Y. G.; Yin, Z. F.; Wang, J. S.; Nielsen, E.: Effects of Local Dust Storms on the Upper Atmosphere of Mars: Observations and Simulations. Journal of Geophysical Research: Planets 124 (2), pp. 602 - 616 (2019)

Zou, H.; Ye, Y. G.; Wang, J. S.; Nielsen, E.; Cui, J.; Wang, X. D.: A method to estimate the neutral atmospheric density near the ionospheric main peak of Mars. Journal Geophysical Research 121 (4), pp. 3464 - 3475 (2016)

Kofman, W.; Herique, A.; Barbin, Y.; Barriot, J.-P.; Ciarletti, V.; Clifford, S.; Edenhofer, P.; Elachi, C.; Eyraud, C.; Goutail, J.-P. et al.; Heggy, E.; Jorda, L.; Lasue, J.; Levasseur-Regourd, A.-C.; Nielsen, E.; Pasquero, P.; Preusker, F.; Puget, P.; Plettemeier, D.; Rogez, Y.; Sierks, H.; Statz, C.; Svedhem, H.; Williams, I.; Zine, S.; Van Zyl, J.: Properties of the 67P/Churyumov-Gerasimenko interior revealed by CONSERT radar. Science 349 (6247), aab0639 (2015)

Nielsen, E.; Schmidt, W.: The STARE/SABRE story. Hist. Geo-Space Sci. 5 (1), pp. 63 - 72 (2014)

Morgan, D. D.; Gurnett, D. A.; Kirchner, D. L.; Fox, J. L.; Nielsen, E.; Plaut, J. J.: Correction to ``Variation of the Martian ionospheric electron density from Mars Express radar soundings'' (vol 118, pg 4710, 2013). Journal Geophysical Research 118 (7), p. 4710 - 4710 (2013)

Morgan, D. D.; Witasse, O.; Nielsen, E.; Gurnett, D. A.; Duru, F.; Kirchner, D. L.: The processing of electron density profiles from the Mars Express MARSIS topside sounder. Radio Science 48 (3), pp. 197 - 207 (2013)

Honary, F.; Marple, S. R.; Barratt, K.; Chapman, P.; Grill, M.; Nielsen, E.: Invited Article: Digital beam-forming imaging riometer systems. Review of Scientific Instruments 82 (3), 031301 (2011)

Zhang, Z.; Nielsen, E.: Using complex independent component analysis to extract weak returns in MARSIS radar data and and their possible relation to a subsurface reflector on Mars. Radio Science 46, RS1007 (2011)

Zou, H.; Lillis, R. J.; Wang, J. S.; Nielsen, E.: Determination of seasonal variations in the Martian neutral atmosphere from observations of ionospheric peak height. Journal Geophysical Research 116, E09004 (2011)

Fränz, M.; Dubinin, E.; Nielsen, E.; Woch, J.; Barabash, S.; Lundin, R.; Fedorov, A.: Transterminator ion flow in the Martian ionosphere. Planetary and Space Science 58, pp. 1442 - 1454 (2010)

Morgan, D. D.; Gurnett, D. A.; Kirchner, D. L.; Winningham, J. D.; Frahm, R. A.; Brain, D. A.; Mitchell, D. L.; Luhmann, J. G.; Nielsen, E.; Esply, J. R. et al.; Acuña, M. H.; Plaut, J. J. P.: Radar absorption due a corotating interaction region encounter with Mars detected by MARSIS. Icarus 206, pp. 95 - 103 (2010)

Zou, H.; Nielsen, E.; Wang, J.-S.; Wang, X.-D.: Reconstruction of nonmonotonic electron density profiles of the Martian topside ionosphere. Planetary and Space Science 58, pp. 1391 - 1399 (2010)

Wang, X.-D.; Wang, J.-S.; Nielsen, E.; Zou, H.: ``Hook'' structure in MARSIS ionogram and its interpretation. Geophysical Research Letters 36, L13103 (2009)

Zhang, Z.; Nielsen, E.; Plaut, J. J.; Orosei, R.; Picardi, G.: Ionospheric corrections of MARSIS subsurface sounding signals with filters including collision frequency. Planetary and Space Science 57 (3), pp. 393 - 403 (2009)

Gurnett, D. A.; Huff, R. L.; Morgan, D. D.; Persoon, A. M.; Averkamp, T. F.; Kirchner, D. L.; Duru, F.; Akalin, F.; Kopf, A. J.; Nielsen, E. et al.; Safaeinili, A.; Plaut, J. J.; Picardi, G.: An overview of radar soundings of the martian ionosphere from the Mars Express spacecraft. Advances in Space Research 41, pp. 1335 - 1346 (2008)

Morgan, D. D.; Gurnett, D. A.; Kirchner, D. L.; Fox, J. L.; Nielsen, E.; Plaut, J. J.: Variation of the Martian electron density from Mars Express radar soundings. Journal Geophysical Research 113, A09303 (2008)

Zhang, Z.; Hagfors, T.; Nielsen, E.; Picardi, G.; Mesdea, A.; Plaut, J. J.: Dielectric properties of the Martian south polar layered deposits: MARSIS data inversion using Bayesian inference and genetic algorithm. Journal Geophysical Research 113, E05004 (2008)

Kofman, W.; Herique, A.; Goutail, J.-P.; Hagfors, T.; Williams, I. P.; Nielsen, E.; Barriot, J.-P.; Barbin, Y.; Elachi, C.; Edenhofer, P. et al.; Levasseur-Regourd, A.-C.; Plettemeier, D.; Picardi, G.; Seu, R.; Svedhem, V.: The comet nucleus sounding experiment by radiowave transmisssion (CONSERT): A short description of the instrument and of the commissioning stages. Space Science Reviews 128, pp. 413 - 432 (2007)

Nielsen, E.; Fraenz, M.; Zou, H.; Wang, J.-S.; Gurnett, D. A.; Kirchner, D. L.; Morgan, D. D.; Huff, R.; Safaeinili, A.; Plaut, J. J. et al.; Picardi, G.; Winningham, J. D.; Frahm, R. A.; Lundin, R.: Local plasma processes and enhanced electron densities in the lower ionosphere in magnetic cusp regions on Mars. Planetary and Space Science 55, pp. 2164 - 2172 (2007)