--- title: "Effect of ray and speed perturbations on ionospheric tomography by over-the-horizon radar: A new method · Mark Wieczorek" url: https://vutuv.de/mark_wieczorek/publications/effect-of-ray-and-speed-perturbations-on-ionospheric-tomography-by-over-the-horizon-radar-a-new-method type: publication schema_version: 3 generated_at: 2026-11-11T21:28:59Z noindex: true noai: true --- # Effect of ray and speed perturbations on ionospheric tomography by over-the-horizon radar: A new method · Mark Wieczorek - Effect of ray and speed perturbations on ionospheric tomography by over-the-horizon radar: A new method: JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS · 2014