The refractive and diffractive contributions to GPS signal scintillation at high latitudes during the geomagnetic storm on 7–8 September 2017Yuhao Zheng, Chao Xiong, Yaqi Jin, Dun Liu, Kjellmar Oksavik, Chunyu Xu, Yixun Zhu, Shunzu Gao, Fengjue Wang, Hui Wang and Fan YinJ. Space Weather Space Clim., 12 (2022) 40DOI: https://doi.org/10.1051/swsc/2022036