For the game, please see geography.
Geography was the study of a planet's surface, climate, land formations, countries, peoples, industries, and products. Technology, most notably terraforming, heavily influenced the geography of a planet. (DS9: "Second Sight")
Among other topics, A Cadet's Guide to Sector 001 Earth covered Terran geography. (DS9: "Little Green Men")
After swapping trivia on their respective cultures, Neelix considered Tom Paris an expert in Talaxian geography. (VOY: "11:59")