What is scale in cartography?
Q: What is scale in cartography?
A: Scale in cartography refers to the ratio between the distances on the map and the corresponding distances in reality.
Q: What does a map scale of 1:50,000 mean?
A: A map scale of 1:50,000 means that a distance of 50,000 cm (or 500 m) in reality is represented by 1 cm on the map.
Q: How is the scale of a building model determined?
A: The scale of a building model is determined by comparing the height of the building in reality with the model height. For example, a 1:25 scale model of a building with a height of 30 m would have a model height of 1.20 m.
Q: What do we mean by saying that an object has been "grown" or "shrunk"?
A: When we say that an object has been "grown" or "shrunk", we mean that a drawing, model or photograph of an object is larger or smaller than the original.
Q: How does the scale of the drawing or model indicate the degree of growth or shrinkage of an object?
A: The scale of the drawing or model indicates the degree of growth or shrinkage of an object by representing how much the object has been enlarged or reduced in size.
Q: What is the practical application of scale in cartography?
A: The practical application of scale in cartography is to provide a means of accurately representing distances and sizes of features on the map relative to their real-world counterparts.
Q: Can scale be used to compare the sizes of two objects in reality?
A: No, scale cannot be used to compare the sizes of two objects in reality. It only provides a way of comparing the relative sizes between a map or model and its real-world counterpart.
