Ask AI: What does a V-shaped contour line pattern pointing uphill indicate?

A V-shaped contour line pattern pointing uphill on a topographic map indicates the presence of a valley or a drainage feature, such as a stream or river. The "V" shape typically points upstream, towards higher elevations. This is a useful clue for interpreting the terrain because it shows the flow of water in the landscape - water flows downhill and erodes valleys, creating these shapes on the map. Conversely, a "V" shape pointing downhill would indicate a ridge or spur. Understanding these patterns helps in navigating and understanding the geography of an area.