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Why is the inset map drawn to a larger scale than the other map?
Wiki User
∙ 11y ago
Aha! Mapmakers have, by customary usage among the trade, been causing confusion on the relationship between scale and size. This question is the result of confusing people when discussing cartography.
In this answer, I will explain why "Why is the inset map drawn to a larger scale than the other map?"results from a common cartographical misunderstanding, and set the record straight.
Map scale is a fraction where the numerator is always 1. To put it more exactly, Map scale is the ratio of map distance to the same distance in the real landscape. Another way to think about scale is to consider how much a real land area would need to be shrunk down to fit in the map display you are using. Take Australia and shrink it by an enormous number (a scale of 1/enormous) to make it small enough to fit on a map display area.
If you wanted to make a map the area of the city of Sydney that would fit on the same size map display, Sydney being smaller in land area, would need to be shrunk by less, (using a map scale of 1/less than enormous).
The confusion about scale began when mapmakers, who noticed that the numerator of the scale was always 1, began to leave off saying the scale numerator and, as a shortcut, refer to the scale by using just the denominator value. This hasty habit resulted in describing a map where the scale denominator is very large as a large scale map.
Having created a scaled map of Sydney, you create another map showing Australia with a dot at Sydney's location to use as in index. The scale ratio for the inset map has to be a smaller fraction to appear within the main map.
Thus, smaller scale maps show larger areas of land on the same size map display. That's opposite from normal use of the word size as in shoe size, where bigger sizes cover bigger areas, just the opposite of map scales.
The answer is that an index map is always drawn using a smaller scale than the scale used on the main map.
Wiki User
∙ 11y ago
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A map scale shows on a map?
The small map within a larger map is called an "overview map". Much like a regular map, the map contained by the overview map often shows the region of the larger map within the context of the larger area. If, for example, the large map shows a city then the overview map may show the country that contains it.
Which map would be bigger in size one map to scale of 1cm equals 100km or another map drawn to scale 1cm equals 50km?
if 2cm is 50km 1cm is 25km
What scale are OS maps drawn to?
1:25,000 OR 1:50000
What does it mean when you say that a map is drown to scale?
It is drawn to full size
What is the maximun map?
Assuming you mean scale. There is no miximum. However a scale of 1:1 or larger would be pointless.
What is glass house?
Its a structure made of wood or metal frames inset with Glass (or polycarbonate) These are used as green houses but on a larger scale.
Should bar charts be drawn to scale?
Bar charts should not be drawn in the scale to real life. Each bar should be in scale to every other bar, allowing proper interpretation.
Why is the inset map drawn to a larger scale than other maps?
Aha! Mapmakers have, by customary usage among the trade, been causing confusion on the relationship between scale and size. This question is the result of confusing people when discussing cartography. In this answer, I will explain why "Why is the inset map drawn to a larger scale than the other map?"results from a common cartographical misunderstanding, and set the record straight. Map scale is a fraction where the numerator is always 1. To put it more exactly, Map scale is the ratio of map distance to the same distance in the real landscape. Another way to think about scale is to consider how much a real land area would need to be shrunk down to fit in the map display you are using. Take Australia and shrink it by an enormous number (a scale of 1/enormous) to make it small enough to fit on a map display area. If you wanted to make a map the area of the city of Sydney that would fit on the same size map display, Sydney being smaller in land area, would need to be shrunk by less, (using a map scale of 1/less than enormous). The confusion about scale began when mapmakers, who noticed that the numerator of the scale was always 1, began to leave off saying the scale numerator and, as a shortcut, refer to the scale by using just the denominator value. This hasty habit resulted in describing a map where the scale denominator is very large as a large scale map. Having created a scaled map of Sydney, you create another map showing Australia with a dot at Sydney's location to use as in index. The scale ratio for the inset map has to be a smaller fraction to appear within the main map. Thus, smaller scale maps show larger areas of land on the same size map display. That's opposite from normal use of the word size as in shoe size, where bigger sizes cover bigger areas, just the opposite of map scales. The answer is that an index map is always drawn using a smaller scale than the scale used on the main map.
What is the difference between plans and maps?
a plan generally works using a smaller scale while a map uses a larger scale as it generally covers larger areas. a plan is a true scale scale representation while a map is drawn such that some features on it cannot be drawn to scale. on a map many features are represented as symblos and generalization is carried out reasulting in changes in scale and displacement of features. e.g on a 1:1 million map, rivers and roads may be shown but they cannot be drawn to scale. a 5m road would be 0.005mm wide if drawn according to scale. plans tend to be for a single or few applications while maps cover a large vary of uses e.g in exploration, military, reacreation, geological, navigation e.t.c
What is a map of a room drawn to scale?
An architectural drawing is a map of a room drawn to scale.
Are all figures on the SAT drawn to scale?
No, but they are labeled as not to scale if they are not to scale. Most of them are to scale.
Why are inset maps needed?
Inset maps can be used to display information that you cannot readily see on the main map.They are used for a variety of reasons and purposes...but they should make sense to you as to why the cartographer chose to "highlight" the area or concept with the main map. They are absolutely essential to show details on certain maps on a larger scale than the main map.
What does it mean when a map is drown to scale?
T The map is drawn to scale.
A map scale shows on a map?
The small map within a larger map is called an "overview map". Much like a regular map, the map contained by the overview map often shows the region of the larger map within the context of the larger area. If, for example, the large map shows a city then the overview map may show the country that contains it.
What does it mean when a scale is drawn to scale?
it means that the map is not like a map that IS drawn to scale. Instead of being accurately sized, it may use different scales to highlight certain features.
Which 2 states are not drawn to scale?
Alaska
When is drawn to scale used?
Usually in architecture.
