Change Vision Astah GSN 1.2.0 (Win / macOS / Linux) | 209 MB
GSN, or Goal Structuring Notation, is a technique to visualize how goals of a system are successively broken down into sub-goals until a point is reached where claims can be supported by direct reference to available evidence. GSN has been increasingly used for safety cases in industries such as automotive (ISO 26262), aerospace (DO-178B), rail, nuclear, and defense. If you require GSN modeling, Astah GSN is the right choice for your system safety assurances.