Ionogram Scaling: ARTIST autoscaler version 5

ARTIST5 belongs to the family of ARTIST ionogram autoscaling systems for Digisondes. Version 5 uses neural-network pre-Attentive vision model ANNAE to extract traces of the reflected signal and then an expert system for trace interpretation and scaling of the standard URSI characteristics. Following the trace extraction, several algorithms are run to compute the vertical electron density profile.