An example of a map key uses symbols to represent features on a map, such as different symbols for a church indicating if it has a tower or a spire.
Understanding Map Keys (Legends)
A map key, also known as a legend, serves as a crucial guide to understanding the information presented on a map. It is essentially a list that shows what each symbol used on the map represents. These symbols can vary widely depending on the type and scale of the map.
Examples from the Reference
According to the provided definition, a key or legend is a list of symbols found on the map. For instance:
- A church on the map may be represented by various symbols.
Specifically, the reference highlights these symbols for a church:
- A cross
- A cross attached to a circle
- A cross attached to a square
These different symbols convey specific details about the church.
Symbol Variations and Their Meaning
The reference further explains the meaning behind these specific church symbols:
- A church symbol depicted as a cross attached to a square indicates that the church has a tower.
- A church symbol shown as a cross attached to a circle means the church has a spire.
This demonstrates how a map key uses different symbols to provide additional information about a feature, going beyond just identifying it as a "church."
Here's a simple representation based on the example:
| Symbol | Meaning | Specific Detail |
|---|---|---|
| Cross | Church | General location |
| Cross + Square | Church | Has a tower |
| Cross + Circle | Church | Has a spire |
This table illustrates how the key maps symbols to their corresponding real-world features and characteristics, making the map readable and informative.
By listing these symbols and their meanings, a map key allows users to correctly interpret all the elements shown on the map, whether they represent buildings, roads, natural features, or boundaries.
