compass scale的意思|示意

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Compass and Scale

Compass and scale are two important tools used to measure distances, directions and angles. While they are both essential navigational and cartographic instruments, they serve slightly different purposes.

Compass

A compass is a navigational device that helps us identify cardinal directions and navigate around obstacles. It usually consists of a baseplate, a rotating dial with directional markers, and a rotating needle that always points north. The compass can also be used to measure angles and find the shortest route between two points.

Scale

A scale, on the other hand, is used to measure distances and create more accurate maps. It’s usually made up of two rulers that measure the distance between two points. The scale is especially helpful when mapping large areas, as it allows you to accurately determine distances and create a precise representation of the area.

Both the compass and the scale are invaluable tools for mapmaking, navigation and exploration. The compass helps us orient ourselves in any given direction, while the scale gives us a more precise measurement of distances. They work together to help us find our way in the world.