Effects of Multiscale Ionospheric Structure on GNSS Wavefield Gradients and Deep-Fade Phase Dynamics

Data and code for the manuscript "Effects of Multiscale Ionospheric Structure on GNSS Wavefield Gradients and Deep-Fade Phase Dynamics" (submitted to Space Weather). multiscale-ionosphere-gnss-v1.0.zip contains the phase-screen simulation and analysis code, figure-generation scripts and numerical result tables of the main text and supporting information. S8_scope_checks.zip contains the per-field records, derived tables, run configurations and re-aggregation code of the three scope checks of SI Text S8 (domain length, transverse structure, finite receiver front end).