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Dr Maria Walach FRAS

Research Fellow/Lecturer, Research Student

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  1. 2024
  2. Published

    Ground-based and additional science support for SMILE

    Carter, J. A., Dunlop, M., Forsyth, C., Oksavik, K., Donovon, E., Kavanagh, A., Milan, S. E., Sergienko, T., Fear, R. C., Sibeck, D. G., Connors, M., Yeoman, T., Tan, X., Taylor, M. G. G. T., McWilliams, K., Gjerloev, J., Barnes, R., Billet, D. D., Chisham, G., Dimmock, A., & 29 othersFreeman, M. P., Han, D-S., Hartinger, M. D., Hsieh, S-Y. W., Hu, Z-J., James, M. K., Juusola, L., Kauristie, K., Kronberg, E. A., Lester, M., Manuel, J., Matzka, J., McCrea, I., Miyoshi, Y., Rae, J., Ren, L., Sigernes, F., Spanswick, E., Sterne, K., Steuwer, A., Sun, T., Walach, M-T., Walsh, B., Wang, C., Weygand, J., Wild, J., Yan, J., Zhang, J. & Zhang, Q-H., 31/01/2024, In: Earth and Planetary Physics. 8, 1, p. 1-24 24 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  3. 2023
  4. Published

    Extreme Birkeland Currents Are More Likely During Geomagnetic Storms on the Dayside of the Earth

    Coxon, J. C., Chisham, G., Freeman, M. P., Forsyth, C., Walach, MT., Murphy, K. R., Vines, S. K., Anderson, B. J., Smith, A. W. & Fogg, A. R., 31/12/2023, In: Journal of Geophysical Research: Space Physics. 128, 12, e2023JA031946.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  5. Published

    The Response of Electron Pitch Angle Distributions to the Upper Limit on Stably Trapped Particles

    Walton, S. D., Mann, I. R., Olifer, L., Ozeke, L. G., Forsyth, C., Rae, I. J., Walach, M. T., Murphy, K. R., Claudepierre, S. G., Spence, H. E. & Baker, D. N., 30/11/2023, In: Journal of Geophysical Research: Space Physics. 128, 11, e2023JA031988.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  6. Published

    TIme-Variable Ionospheric Electric Field (TiVIE) Model: Capturing Solar Wind-Magnetosphere-Ionosphere Variability

    Walach, M. & Grocott, A., 28/11/2023.

    Research output: Contribution to conference - Without ISBN/ISSN › Poster

  7. Published

    Time-Variable Ionospheric Electric Field (TiVIE) Model: Capturing Solar Wind-Magnetosphere-Ionosphere Variability

    Walach, M. & Grocott, A., 21/11/2023.

    Research output: Contribution to conference - Without ISBN/ISSN › Poster

  8. Unpublished

    A Model of High Latitude Ionospheric Convection derived from SuperDARN EOF model Data

    Lam, M. M., Walach, M., Chisham, G., Freeman, M. P., Grocott, A. & Orr, L., 13/09/2023, (Unpublished).

    Research output: Contribution to conference - Without ISBN/ISSN › Poster

  9. Published

    Clues to the kludonometer

    Walach, M-T., Cookson-Carter, M. & Roberts, R., 1/08/2023, In: Astronomy and Geophysics. 64, 4, p. 4.30-4.32 3 p.

    Research output: Contribution to Journal/Magazine › Journal article

  10. Published

    A Model of High Latitude Ionospheric Convection Derived From SuperDARN EOF Model Data

    Lam, M. M., Shore, R. M., Chisham, G., Freeman, M. P., Grocott, A., Walach, M. T. & Orr, L., 31/07/2023, In: Space Weather. 21, 7, e2023SW003428.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  11. Published

    Extreme Value Analysis of Ground Magnetometer Observations at Valentia Observatory, Ireland

    Fogg, A. R., Jackman, C. M., Malone‐Leigh, J., Gallagher, P. T., Smith, A. W., Lester, M., Walach, M. T. & Waters, J. E., 31/07/2023, In: Space Weather. 21, 7, e2023SW003565.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  12. Published

    SuperDARN observations of the two component model of ionospheric convection

    Grocott, A., Walach, M. & Milan, S. E., 17/06/2023, In: Journal of Geophysical Research: Space Physics. 128, 6, e2022JA031101.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  13. Published

    100 Years, 100 Objects: Episode 38 - Captain Greenwood's Device

    Walach, M. & Roberts, R., 11/05/2023

    Research output: Exhibits, objects and web-based outputs › Digital or Visual Products

  14. Published

    Dancing Lights from Space: Investigating the Aurora

    Walach, M., 1/03/2023, BBC Sky at Night, 214, p. 28-33 6 p.

    Research output: Contribution to specialist publication › Contribution to a Specialist Magazine - With ISSN

  15. E-pub ahead of print

    Mean Energy Flux, Associated Derived Height‐Integrated Conductances, and Field‐Aligned Current Magnitudes Evolve Differently During a Substorm

    Carter, J. A., Milan, S. E., Forsyth, C., Lester, M. E., Walach, M. T., Gjerloev, J., Paxton, L. J. & Anderson, B. J., 9/02/2023, (E-pub ahead of print) In: Journal of Geophysical Research: Space Physics. 128, 2, 15 p., e2022JA030942.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  16. Published

    A quantitative comparison of high latitude electric field models during a large geomagnetic storm

    Orr, L., Grocott, A., Walach, M., Chisham, G., Freeman, M. P., Lam, M. M. & Shore, R., 30/01/2023, In: Space Weather. 21, 1, e2022SW003301.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  17. 2022
  18. Published

    Dusk-Dawn Asymmetries in SuperDARN Convection Maps

    Walach, M., Grocott, A., Thomas, E. & Staples, F., 20/12/2022, In: Journal of Geophysical Research: Space Physics. 127, 12, 20 p., e2022JA030906.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  19. Published

    Dusk-Dawn Asymmetries in SuperDARN Convection Maps

    Walach, M., Grocott, A., Thomas, E. G. & Staples, F. R., 18/11/2022.

    Research output: Contribution to conference - Without ISBN/ISSN › Poster

  20. Published

    UK magnetosphere, ionosphere and solar-terrestrial (MIST) awards taskforce: A perspective

    Walach, M-T., Agiwal, O., Allanson, O., Owens, M. J., Rae, I. J., Sandhu, J. K. & Smith, A., 30/09/2022, In: Frontiers in Astronomy and Space Sciences. 9, 4 p., 1011839.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  21. Published

    RAS Specialist Discussion Meeting report: Global Monitoring of Geospace

    Carter, J., Walach, M-T. & Mooney, M., 1/08/2022, In: Astronomy and Geophysics. 63, 4, p. 4.38-4.42

    Research output: Contribution to Journal/Magazine › Journal article

  22. Published

    Meandering through the virtual MIST

    Wiggs, J., Hodnett, R., Walach, M-T. & Walton, S., 30/06/2022, In: Astronomy and Geophysics. 63, 3, p. 3.40-3.42

    Research output: Contribution to Journal/Magazine › Journal article

  23. Published

    Statistical Comparison of Electron Loss and Enhancement in the Outer Radiation Belt During Storms

    Walton, S. D., Forsyth, C., Rae, I. J., Meredith, N. P., Sandhu, J. K., Walach, M. T. & Murphy, K. R., 31/05/2022, In: Journal of Geophysical Research: Space Physics. 127, 5, 15 p., e2021JA030069.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  24. Published

    Assessing the Impact of Weak and Moderate Geomagnetic Storms on UK Power Station Transformers

    Lewis, Z., Wild, J., Allcock, M. & Walach, M., 30/04/2022, In: Space Weather. 20, 4, 12 p., e2021SW003021.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  25. Published

    SuperDARN Radar Software Toolkit (RST) 4.7

    SuperDARN Data Analysis Working Group, A. G., B., Thomas, E. G., Schmidt, M. T., Bland, E. C., Coco, I., Ponomarenko, P. V., Sterne, K. T. & Walach, M., 20/04/2022

    Research output: Exhibits, objects and web-based outputs › Software

  26. Published

    Super Dual Auroral Radar Network Expansion and its Influence on the Derived Ionospheric Convection Pattern

    Walach, M., Grocott, A., Staples, F. & Thomas, E., 7/02/2022, In: Journal of Geophysical Research. 127, 2, 22 p., e2021JA029559.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  27. Published

    Modeling the Varying Location of Field Line Resonances During Geomagnetic Storms

    Elsden, T., Yeoman, T. K., Wharton, S. J., Rae, I. J., Sandhu, J. K., Walach, M., James, M. K. & Wright, D. M., 31/01/2022, In: Journal of Geophysical Research: Space Physics. 127, 1, 19 p., e2021IJA029804.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  28. 2021
  29. Published

    Dynamics of Variable Dusk-Dawn Flow Associated with Magnetotail Current Sheet Flapping

    Lane, J., Grocott, A., Case, N. & Walach, M., 16/12/2021, In: Annales Geophysicae. 39, 6, p. 1037-1053 17 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  30. Published

    SuperDARN map comparability: Statistical comparisons of radar network expansions

    Walach, M., Grocott, A., Staples, F. R. & Thomas, E. G., 25/11/2021.

    Research output: Contribution to conference - Without ISBN/ISSN › Poster

  31. Published

    Cross‐L* Coherence of the Outer Radiation Belt During Storms and the Role of the Plasmapause

    Walton, S. D., Forsyth, C., Rae, I. J., Watt, C. E. J., Thompson, R. L., Horne, R. B., Meredith, N. P., Rodger, C. J., Walach, M. T., Clilverd, M. A. & Glauert, S. A., 31/10/2021, In: Journal of Geophysical Research: Space Physics. 126, 10, e2021JA029308.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  32. Published

    SuperDARN Radar Software Toolkit (RST) 4.6

    SuperDARN Data Analysis Working Group, Schmidt, M. T., Bland, E. C., Thomas, E. G., A. G., B., Coco, I., Ponomarenko, P. V., Reimer, A. S., Sterne, K. T. & Walach, M., 3/08/2021

    Research output: Exhibits, objects and web-based outputs › Software

  33. Published

    The Roles of the Magnetopause and Plasmapause in Storm‐Time ULF Wave Power Enhancements

    Sandhu, J. K., Rae, I. J., Staples, F. A., Hartley, D. P., Walach, M. T., Elsden, T. & Murphy, K. R., 29/07/2021, In: Journal of Geophysical Research: Space Physics. 126, 7, 14 p., e2021JA029337.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  34. Published

    Average Ionospheric Electric Field Morphologies during Geomagnetic Storm Phases

    Walach, M. T., Grocott, A. & Milan, S. E., 30/04/2021, In: Journal of Geophysical Research: Space Physics. 126, 4, 16 p., e2020JA028512.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  35. Published

    ULF Wave Driven Radial Diffusion During Geomagnetic Storms: A Statistical Analysis of Van Allen Probes Observations

    Sandhu, J. K., Rae, I. J., Wygant, J. R., Breneman, A. W., Tian, S., Watt, C. E. J., Horne, R. B., Ozeke, L. G., Georgiou, M. & Walach, M. T., 7/04/2021, In: Journal of Geophysical Research: Space Physics. 126, 4, 20 p., e2020JA029024.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  36. Published

    Challenging the Use of Ring Current Indices During Geomagnetic Storms

    Sandhu, J. K., Rae, I. J. & Walach, M., 28/02/2021, In: Journal of Geophysical Research: Space Physics. 126, 2, 19 p., e2020JA028423.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  37. Published

    SuperDARN Radar Software Toolkit (RST) 4.5

    Thomas, E. G., Schmidt, M. T., Bland, E. C., A. G., B., Ponomarenko, P. V., Reimer, A. S., Sterne, K. T. & Walach, M., 13/01/2021

    Research output: Exhibits, objects and web-based outputs › Software

  38. 2020
  39. Published

    Two decades of SuperDARN convection mapping: effects of an ever evolving network

    Walach, M., Grocott, A., Staples, F. & Thomas, E., 1/12/2020.

    Research output: Contribution to conference - Without ISBN/ISSN › Poster

  40. Published

    SuperDARN Radar Software Toolkit (RST) 4.4.1

    Billett, D., Bland, E. C., A. G., B., Kotyk, K., Ponomarenko, P. V., Reimer, A. S., Schmidt, M. T., Shepherd, S. G., Sterne, K. T., Thomas, E. G. & Walach, M., 21/08/2020

    Research output: Exhibits, objects and web-based outputs › Software

  41. Published

    Autumn MIST 2019

    Walach, M., Hunt, G. J., Fogg, A. & Bader, A., 1/08/2020, In: Astronomy and Geophysics. 61, 4, p. 4.26-4.28 2 p.

    Research output: Contribution to Journal/Magazine › Review article

  42. Published

    SuperDARN Radar Software Toolkit (RST) 4.4

    Billett, D., Bland, E. C., A. G., B., Kotyk, K., Ponomarenko, P. V., Reimer, A. S., Schmidt, M., Shepherd, S., Sterne, K. T., Thomas, E. & Walach, M., 7/07/2020

    Research output: Exhibits, objects and web-based outputs › Software

  43. Published

    The Changing Eigenfrequency Continuum during Geomagnetic Storms: Implications for Plasma Mass Dynamics and ULF Wave Coupling

    Wharton, S. J., Rae, I. J., Sandhu, J. K., Walach, M., Wright, D. M. & Yeoman, T. K., 13/06/2020, In: Journal of Geophysical Research: Space Physics. 125, 6, 20 p., e2019JA027648.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  44. Published

    SuperDARN Radar Software Toolkit (RST) 4.3.2

    Thomas, E., Sterne, K. T., Shepherd, S., Kotyk, K., Schmidt, M., Ponomarenko, P. V., Bland, E. C., Walach, M., Reimer, A. S. & A. G., B., 29/04/2020

    Research output: Exhibits, objects and web-based outputs › Software

  45. Published

    SuperDARN Radar Software Toolkit (RST) 4.3.1

    Thomas, E., Sterne, K. T., Shepherd, S., Kotyk, K., Schmidt, M., Ponomarenko, P. V., Ribeiro, A. J., Bland, E. C., Walach, M., Reimer, A. S., A. G., B., Billett, D., Bristow, W. A., B, T., Marple, S., Rafiq, M. & Krzysztofowicz, M., 3/02/2020

    Research output: Exhibits, objects and web-based outputs › Software

  46. Published

    Average Ionospheric Electric Field Morphologies during Geomagnetic Storm Phases

    Walach, M., Grocott, A. & Milan, S. E., 24/01/2020.

    Research output: Contribution to conference - Without ISBN/ISSN › Poster

  47. 2019
  48. Published

    SuperDARN Radar Software Toolkit (RST) 4.3

    Thomas, E., Sterne, K. T., Shepherd, S., Kotyk, K., Schmidt, M., Ponomarenko, P. V., Ribeiro, A. J., Bland, E. C., Walach, M., Reimer, A. S., A. G., B., Billett, D., Bristow, W. A., B, T., Marple, S., Rafiq, M. & Krzysztofowicz, M., 6/09/2019

    Research output: Exhibits, objects and web-based outputs › Software

  49. Published

    Future Directions for Whole Atmosphere Modelling: Developments in the context of space weather

    Jackson, D. R., Fuller-Rowell, T. J., Griffin, D. J., Griffith, M. J., Kelley, C. W., Marsh, D. R. & Walach, M., 1/09/2019, In: Space Weather. 17, 9, p. 1342-1350 9 p.

    Research output: Contribution to Journal/Magazine › Comment/debate › peer-review

  50. Published

    Substorm‐Ring Current Coupling: A Comparison of Isolated and Compound Substorms

    Sandhu, J. K., Rae, I. J., Freeman, M. P., Gkioulidou, M., Forsyth, C., Reeves, G. D., Murphy, K. R. & Walach, M., 31/08/2019, In: Journal of Geophysical Research: Space Physics. 124, 8, p. 6776-6791 16 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  51. Published

    Spatially Resolved Neutral Wind Response Times During High Geomagnetic Activity Above Svalbard

    Billett, D., Wild, J., Grocott, A., Aruliah, A., Ronksley, A., Walach, M. & Lester, M., 30/08/2019, In: Journal of Geophysical Research: Space Physics. 124, 8, p. 6950–6960 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  52. Published

    SuperDARN observations during geomagnetic storms, geomagnetically active times and enhanced solar wind driving

    Walach, M. & Grocott, A., 31/07/2019, In: Journal of Geophysical Research: Space Physics. 124, 7, p. 5828-5847 20 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  53. Published

    National Astronomy Meeting 2019 Abstract Book

    Wild, J., Hook, I., Arridge, C., Badman, S., Case, N., Constable, DA., Grocott, A., Kinrade, J., Ray, L. C., Rogers, N., Simmons, B., Sobral, D., Stott, J., Walach, M., Wardlow, J. & Williams, S., 5/07/2019, Royal Astronomical Society. 291 p.

    Research output: Book/Report/Proceedings › Proceedings

  54. Published

    Influences of the equatorward SuperDARN expansion on data coverage and measured parameters

    Walach, M., Grocott, A., Staples, F. & Thomas, E., 3/07/2019.

    Research output: Contribution to conference - Without ISBN/ISSN › Poster

  55. Published

    A global view of storms and substorms

    Sandhu, J., Walach, M., Allison, H. & Watt, C., 1/06/2019, In: Astronomy and Geophysics. 60, 3, p. 3.13–3.19 17 p.

    Research output: Contribution to Journal/Magazine › Journal article

  56. Published

    Substorm onset latitude and the steadiness of magnetospheric convection

    Milan, S., Walach, M-T., Carter, J. A., Sangha, H. & Anderson, B. J., 31/03/2019, In: Journal of Geophysical Research: Space Physics. 124, 3, p. 1738-1752 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

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