In a manner relating to or according to cosmography; with respect to the description and mapping of the world and universe.
From cosmographical + -ly (adverbial suffix). The -ly ending transforms adjectives into adverbs describing how something is done or understood.
When we describe something 'cosmographically,' we're adopting the perspective of someone mapping reality itself—it's a sophisticated way of saying 'from the standpoint of understanding the whole world's structure.'
Complete word intelligence in one call. Free tier — 50 lookups/day.