# What Is Scale?

Scale is a term used to describe the size of an object or image in relation to another. It’s a fundamental concept to understand when drawing.

A scale can be used to weigh almost anything. It’s typically used in grams, ounces or pounds, but it can also be used to measure in karats or percentages.

## Proportion

Proportion is a mathematical term that represents a ratio of two quantities. It is related to fractions but different because proportions use part-to-whole comparisons while typical fractions and percentages involve part-to-part comparisons. For example, 4:6 is a ratio but not 2:3. Proportion is used in art to create various effects. For example, a larger statue may be displayed in a smaller room to create a sense of grandeur while a minuscule fertility sculpture could fit in the palm of your hand.

In filmmaking, scale and proportion are both important concepts to understand. They can be used in cinematography to manipulate the audience’s perception of size and space. For example, a filmmaker can use forced perspective to make a scene appear larger than life. This is a great way to give the audience a more immersive experience. Scale and proportion are often confused with each other, but they are very different. Proportion compares parts of an object to the whole, while scale is about comparing objects and elements.

## Size

The size of a model or representation of an object, as in its dimensions and relative size to a real-world entity. This concept is especially important for works of art displayed in museums, where the audience has a more heightened sense of perspective than in homes or other private spaces. Artworks of this nature require careful planning and consideration for their scale to maintain a cohesive aesthetic, while also keeping in mind the physical space in which they will be displayed.

Arii produced injection-molded kits in this scale of the Zentradi spacecraft from the science fiction anime series Macross. A popular scale for historical ships and naval wargaming models, as well as large fictional spacecraft used in role playing games. A common scale for miniature figurines in the 6 mm figure scale, commonly used in hobbyist miniature wargaming and tabletop strategy/skirmish wargames such as Fantasy Flight Games’ Star Wars: X-Wing Miniatures Game.

A common scale for American die-cast car models such as Matchbox and Hot Wheels, as well as children’s fashion dolls like Barbie and Dollfie and static display figures of anime characters. Also the standard scale for EFRA regulation off-road radio-controlled buggies.

## Distance

A scale is important for determining the distance of an object from another. A scale is also used in graphs to represent data, which helps us analyze the relationship between two variables. The CSEC syllabus requires students to understand how to read a map scale and determine actual distances on the ground.

The unit of measurement for distance is the meter, which was defined by the French Academy of Sciences in 1791. The meter is the basis of the International System of Units, which is the world’s standardized measurement system.

The shape of the Earth’s surface causes map scale to vary throughout a map, but it can be adjusted for using various types of projection maps. For example, Tissot’s indicatrix can be used to show how the Lambert and Gall equal area projections vary their points of scale across the map. This variation is known as the scale factor. The simplest method for finding the map scale of a given map is to divide its area by the scale of a linear or graphic scale, such as a bar scale.

## Weight

A scale can be as simple as a spring-loaded bathroom scale or as complex as the pit-and-girder monsters used to weigh train cars and tractor-trailers. In any case, a good scale needs to be accurate. Human lives (and piles of money) hang on the accuracy of these devices.

Most digital scales make their measurements based on an internal strain gauge. This is usually a thin piece of foil that conducts electricity and is sensitive to deformation. When weight is applied to a digital scale, the strain gauge bends or stretches slightly, and an electronic circuit interprets this change in resistance as a signal that translates into numbers indicating the weight of the object on the display.

This measurement process isn’t without its problems, though. Small changes in voltage can be influenced by electromagnetic interference from other electronics like cordless phones and radio waves, and static electricity can cause the reading to fluctuate. These influences are a big reason why most scales need to be kept away from other electrical devices and protected with anti-static wipes.