on a large-scale topographic map, how are airports and major highways treated differently than houses and small features?
On a large-scale topographic map, airports and major highways are generally treated differently than houses and small features due to their significance and importance. Here's how they are typically differentiated:
1. Symbol Size: Airports and major highways are usually depicted with larger symbols or icons compared to houses and smaller features. This is done to emphasize their prominence and make them easily identifiable on the map. Small features like houses or buildings, on the other hand, are represented with smaller symbols as they are of lesser importance in terms of scale.
2. Labeling: Airports and major highways are often labeled with their specific names on the map to provide additional information. These labels can help users quickly identify and locate these features. Houses and small features, however, may not be labeled individually as they are less significant in terms of navigation or identifying landmarks.
3. Importance Highlight: Airports and major highways are typically highlighted or emphasized in a different style or color scheme to distinguish them from other features on the map. This can include using bold colors, thicker lines, or different shading techniques. This distinction helps users recognize them as crucial elements of the map.
The purpose of treating airports and major highways differently on a large-scale topographic map is to provide clear and accessible information for navigation, transportation planning, and reference.