WTI Generic 2 Oral Practice Exam

Understanding this question hinges on scale. When topographic data is used at a coarse resolution (grid cells larger than about 2 km), the goal is to convey broad terrain context rather than fine on-the-ground detail. In that regime, the output comprises reference graphics designed for wide-area planning and briefing. URG and GRG are the reference graphic formats produced from this kind of topo data, providing essential terrain context, elevations, and feature placement in a concise, scalable way suitable for large-area analysis. They aren’t meant for precise site-specific tasks, which require higher-resolution data and imagery. Imagery, recce packs, and landing-zone studies depend on finer detail or actual collected visuals, so they aren’t the products produced from coarse topo data.