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Annelize van Niekerk
Annelize van Niekerk
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Title
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Cited by
Year
Impacts of orography on large-scale atmospheric circulation
I Sandu, A van Niekerk, TG Shepherd, SB Vosper, A Zadra, J Bacmeister, ...
npj Climate and Atmospheric Science 2 (1), 10, 2019
752019
Systematic errors in weather and climate models: Nature, origins, and ways forward
A Zadra, K Williams, A Frassoni, M Rixen, ÁF Adames, J Berner, ...
Bulletin of the American Meteorological Society 99 (4), ES67-ES70, 2018
412018
Uncertainty in the representation of orography in weather and climate models and implications for parameterized drag
AD Elvidge, I Sandu, N Wedi, SB Vosper, A Zadra, S Boussetta, ...
Journal of Advances in Modeling Earth Systems 11 (8), 2567-2585, 2019
352019
The modulation of stationary waves, and their response to climate change, by parameterized orographic drag
A van Niekerk, JF Scinocca, TG Shepherd
Journal of the Atmospheric Sciences 74 (8), 2557-2574, 2017
352017
Observed and modeled mountain waves from the surface to the mesosphere near the Drake Passage
CG Kruse, MJ Alexander, L Hoffmann, A van Niekerk, I Polichtchouk, ...
Journal of the Atmospheric Sciences 79 (4), 909-932, 2022
312022
Sensitivity of resolved and parametrized surface drag to changes in resolution and parametrization
A van Niekerk, TG Shepherd, SB Vosper, S Webster
Quarterly Journal of the Royal Meteorological Society 142 (699), 2300-2313, 2016
302016
The circulation response to resolved versus parametrized orographic drag over complex mountain terrains
A Van Niekerk, I Sandu, SB Vosper
Journal of Advances in Modeling Earth Systems 10 (10), 2527-2547, 2018
272018
What can we learn about orographic drag parametrisation from high‐resolution models? A case study over the Rocky Mountains
SB Vosper, A van Niekerk, A Elvidge, I Sandu, A Beljaars
Quarterly Journal of the Royal Meteorological Society 146 (727), 979-995, 2020
242020
COnstraining ORographic Drag Effects (COORDE): A model comparison of resolved and parametrized orographic drag
A van Niekerk, I Sandu, A Zadra, E Bazile, T Kanehama, M Köhler, ...
Journal of Advances in Modeling Earth Systems 12 (11), e2020MS002160, 2020
222020
Resolved Gravity Waves in the Extratropical Stratosphere: Effect of Horizontal Resolution Increase from O (10) to O (1) km
I Polichtchouk, A Van Niekerk, N Wedi
Journal of the Atmospheric Sciences 80 (2), 473-486, 2023
182023
Towards a more “scale‐aware” orographic gravity wave drag parametrization: description and initial testing
A Van Niekerk, SB Vosper
Quarterly Journal of the Royal Meteorological Society 147 (739), 3243-3262, 2021
152021
Impacts of orography on large-scale atmospheric circulation. npj Climate and Atmospheric Science, 2 (1), 10
I Sandu, A van Niekerk, TG Shepherd, SB Vosper, A Zadra, J Bacmeister, ...
May, 2019
152019
Which orographic scales matter most for medium‐range forecast skill in the Northern Hemisphere winter?
T Kanehama, I Sandu, A Beljaars, A van Niekerk, F Lott
Journal of Advances in Modeling Earth Systems 11 (12), 3893-3910, 2019
142019
In situ measurements of wind and turbulence by a motor glider in the Andes
N Wildmann, R Eckert, A Dörnbrack, S Gisinger, M Rapp, K Ohlmann, ...
Journal of Atmospheric and Oceanic Technology 38 (4), 921-935, 2021
132021
Addressing the causes of large‐scale circulation error in the met office unified model
KD Williams, A van Niekerk, MJ Best, AP Lock, JK Brooke, MJ Carvalho, ...
Quarterly Journal of the Royal Meteorological Society 146 (731), 2597-2613, 2020
122020
Impacts of orography on large-scale atmospheric circulation. Npj Clim Atmos Sci 2: 10
I Sandu, A van Niekerk, TG Shepherd, SB Vosper, A Zadra, J Bacmeister, ...
92019
Long-range predictability of extratropical climate and the length of day
AA Scaife, L Hermanson, A van Niekerk, M Andrews, MP Baldwin, ...
Nature Geoscience 15 (10), 789-793, 2022
52022
Machine Learning for Nonorographic Gravity Waves in a Climate Model
SC Hardiman, AA Scaife, A van Niekerk, R Prudden, A Owen, SV Adams, ...
Artificial intelligence for the Earth systems 2 (4), e220081, 2023
42023
Accounting for the three‐dimensional nature of mountain waves: Parametrising partial critical‐level filtering
A van Niekerk, SB Vosper, MAC Teixeira
Quarterly Journal of the Royal Meteorological Society 149 (751), 515-536, 2023
32023
Significant uncertainty in the representation of orography in numerical weather prediction and implications for atmospheric drag and circulation
AD Elvidge, I Sandu, N Wedi, SB Vosper, A Zadra, S Boussetta, ...
Journal of Advances in Modeling Earth Systems 11, 2567-2585, 2019
32019
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