Items where NERC Author is "Newnham, David"
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2022
Newnham, David A. ORCID: https://orcid.org/0000-0001-8422-1289; Clilverd, Mark A.
ORCID: https://orcid.org/0000-0002-7388-1529; Clark, William D.J.; Kosch, Michael; Verronen, Pekka T.; Rogers, Alan E.E..
2022
Ground-based Ku-band microwave observations of ozone in the polar middle atmosphere.
Atmospheric Measurement Techniques, 15 (8).
2361-2376.
https://doi.org/10.5194/amt-15-2361-2022
2020
Newnham, D.A. ORCID: https://orcid.org/0000-0001-8422-1289; Rodger, C.J.; Marsh, D.R.; Hervig, M.E.; Clilverd, M.A.
ORCID: https://orcid.org/0000-0002-7388-1529.
2020
Spatial distributions of nitric oxide in the Antarctic winter‐time middle atmosphere during geomagnetic storms.
Journal of Geophysical Research: Space Physics, 125 (7), e2020JA027846.
17, pp.
https://doi.org/10.1029/2020JA027846
2019
Macotela, Edith L.; Clilverd, Mark A. ORCID: https://orcid.org/0000-0002-7388-1529; Manninen, Jyrki; Thomson, Neil R.; Newnham, David A.
ORCID: https://orcid.org/0000-0001-8422-1289; Raita, Tero.
2019
The effect of ozone shadowing on the D region ionosphere during sunrise.
Journal of Geophysical Research: Space Physics, 124 (5).
3729-3742.
https://doi.org/10.1029/2018JA026415
Newnham, David ORCID: https://orcid.org/0000-0001-8422-1289; Clilverd, Mark
ORCID: https://orcid.org/0000-0002-7388-1529; Kosch, Michael; Verronen, Pekka T.
2019
Simulation study for ground-based Ku-band microwave
observations of ozone and hydroxyl in the polar middle atmosphere.
Atmospheric Measurement Techniques, 12 (2).
1375-1392.
https://doi.org/10.5194/amt-12-1375-2019
Macotela, Edith L; Clilverd, Mark ORCID: https://orcid.org/0000-0002-7388-1529; Manninen, Jyrki; Moffat-Griffin, Tracy
ORCID: https://orcid.org/0000-0002-9670-6715; Newnham, David A.
ORCID: https://orcid.org/0000-0001-8422-1289; Raita, Tero; Rodger, Craig J.
2019
D-region high latitude forcing factors.
Journal of Geophysical Research: Space Physics, 124 (1).
765-781.
https://doi.org/10.1029/2018JA026049
2018
Newnham, David A. ORCID: https://orcid.org/0000-0001-8422-1289; Clilverd, Mark A.
ORCID: https://orcid.org/0000-0002-7388-1529; Rodger, C.J.; Hendrickx, K.; Megner, L.; Kavanagh, Andrew J.
ORCID: https://orcid.org/0000-0001-7360-7039; Seppälä, A.; Verronen, P.T.; Andersson, M.E.; Marsh, D.R.; Kovács, T.; Feng, W.; Plane, J.M.C..
2018
Observations and modelling of increased nitric oxide in the Antarctic polar middle atmosphere associated with geomagnetic storm driven energetic electron precipitation.
Journal of Geophysical Research: Space Physics, 123 (7).
6009-6025.
https://doi.org/10.1029/2018JA025507
2016
Turner, Emma C.; Withington, Stafford; Newnham, David A. ORCID: https://orcid.org/0000-0001-8422-1289; Wadhams, Peter; Jones, Anna E.
ORCID: https://orcid.org/0000-0002-2040-4841; Clancy, Robin.
2016
Simulation of sub-millimetre atmospheric spectra for characterizing potential ground-based remote sensing observations.
Atmospheric Measurement Techniques, 9.
5461-5485.
https://doi.org/10.5194/amt-9-5461-2016
Kovács, Tamás; Plane, John M. C.; Feng, Wuhu; Nagy, Tibor; Chipperfield, Martyn P.; Verronen, Pekka T.; Andersson, Monika E.; Newnham, David A. ORCID: https://orcid.org/0000-0001-8422-1289; Clilverd, Mark A.
ORCID: https://orcid.org/0000-0002-7388-1529; Marsh, Daniel R..
2016
D-region ion–neutral coupled chemistry (Sodankylä Ion Chemistry, SIC) within the Whole Atmosphere Community Climate Model (WACCM 4) – WACCM-SIC and WACCM-rSIC.
Geoscientific Model Development, 9 (9).
3123-3136.
https://doi.org/10.5194/gmd-9-3123-2016
Newnham, D.A. ORCID: https://orcid.org/0000-0001-8422-1289; Ford, G.P.; Moffat-Griffin, T.A.
ORCID: https://orcid.org/0000-0002-9670-6715; Pumphrey, H.C..
2016
Simulation study for measurement of horizontal wind profiles in the polar stratosphere and mesosphere using ground-based observations of ozone and carbon monoxide lines in the 230–250 GHz region.
Atmospheric Measurement Techniques, 9 (7).
3309-3323.
https://doi.org/10.5194/amt-9-3309-2016
2015
Seppälä, A.; Clilverd, M. A. ORCID: https://orcid.org/0000-0002-7388-1529; Beharrell, M. J.; Rodger, C. J.; Verronen, P. T.; Andersson, M. E.; Newnham, D. A.
ORCID: https://orcid.org/0000-0001-8422-1289.
2015
Substorm-induced energetic electron precipitation: Impact on atmospheric chemistry.
Geophysical Research Letters, 42 (19).
8172-8176.
https://doi.org/10.1002/2015GL065523
2014
Daae, M.; Straub, C.; Espy, P. J.; Newnham, D. A. ORCID: https://orcid.org/0000-0001-8422-1289.
2014
Atmospheric ozone above Troll station, Antarctica observed by a ground based microwave radiometer.
Earth System Science Data, 6 (1).
105-115.
https://doi.org/10.5194/essd-6-105-2014
2013
Newnham, David A. ORCID: https://orcid.org/0000-0001-8422-1289; Espy, Patrick J.; Clilverd, Mark A.
ORCID: https://orcid.org/0000-0002-7388-1529; Rodger, Craig J.; Seppala, Annika; Maxfield, David J.; Straub, Corinne; Holmén, Kim; Horne, Richard B.
ORCID: https://orcid.org/0000-0002-0412-6407.
2013
Observations of nitric oxide in the Antarctic middle atmosphere during recurrent geomagnetic storms.
Journal of Geophysical Research: Space Physics, 118 (12).
7874-7885.
https://doi.org/10.1002/2013JA019056
Straub, C.; Espy, P. J.; Hibbins, R. E.; Newnham, D. A. ORCID: https://orcid.org/0000-0001-8422-1289.
2013
Mesospheric CO above Troll station, Antarctica observed by a ground based microwave radiometer.
Earth System Science Data, 5 (1).
199-208.
https://doi.org/10.5194/essd-5-199-2013
2012
Daae, M.; Espy, P.; Nesse Tyssøy, H.; Newnham, D. ORCID: https://orcid.org/0000-0001-8422-1289; Stadsnes, J.; Søraas, F..
2012
The effect of energetic electron precipitation on middle mesospheric night-time ozone during and after a moderate geomagnetic storm.
Geophysical Research Letters, 39, L21811.
5, pp.
https://doi.org/10.1029/2012GL053787
2011
Newnham, David A. ORCID: https://orcid.org/0000-0001-8422-1289; Espy, Patrick J.; Clilverd, Mark A.
ORCID: https://orcid.org/0000-0002-7388-1529; Rodger, Craig J.; Seppälä, Annika; Maxfield, David J.; Hartogh, Paul; Holmén, Kim; Horne, Richard B.
ORCID: https://orcid.org/0000-0002-0412-6407.
2011
Direct observations of nitric oxide produced by energetic electron precipitation into the Antarctic middle atmosphere.
Geophysical Research Letters, 38 (20), L20104.
5, pp.
https://doi.org/10.1029/2011GL048666