I think 1:20,000 is equivalent to 1cm = 20,000cm or 200m (0.2km) does that make sense?
You could do the same thing with inches like 1in = 20,000in
20,000in is 1666.7 feet which is
1667 / 5280 feet in a mile = 0.316 miles
A map with a scale of 1:50 000 means that 1 cm on the map represents 50,000 cm on the ground. Knowing the scale allows distance to be measured.
YOU DONT
To judge distance
Distance on the map to distance on the ground is converted using the scale on the map.
im pretty sure a scale map is basically a map that is not to scale or what ever the map is of it shrunk it down. for example if you made a mini map for your room just using a piece of printer paper it would be a scaled map because its not referencing the actual size
you can use to locate places by using it .
The key, or legend, is a list of symbols and their meaning using on the map. The scale is what a measure on the map represents a distance on the ground. For instance: 1:50 000 (a scale of one to fifty-thousand) means 1 centimetre on the map is actually 50,000 centimetres on the ground.
You first measure the distance between the points as shown on the map, then you compare that measurement with the map scale.
familiarize yourself and the map's scale and symbols and interpret the maps contour lines.
Distance on the map to distance on the ground is converted using the scale on the map.
im pretty sure a scale map is basically a map that is not to scale or what ever the map is of it shrunk it down. for example if you made a mini map for your room just using a piece of printer paper it would be a scaled map because its not referencing the actual size
The purpose of a map scale is to show the relationship between distances on a map and real distances on the ground using different U.S. customary units, or basic metric units
The key, or legend, is a list of symbols and their meaning using on the map. The scale is what a measure on the map represents a distance on the ground. For instance: 1:50 000 (a scale of one to fifty-thousand) means 1 centimetre on the map is actually 50,000 centimetres on the ground.
Depending on what the map is of scale is very important. On a road map of a region you might read 1 inch equals 1 mile, this is so that the map can fit on the paper or computer monitor, actual size is not an option. On a Map of the world the scale might be 1 inch to 1000 miles. Or if if something is drawn to scale it means, that you have one part of the map in feet and the other side in meters.
you can use to locate places by using it .
The key, or legend, is a list of symbols and their meaning using on the map. The scale is what a measure on the map represents a distance on the ground. For instance: 1:50 000 (a scale of one to fifty-thousand) means 1 centimetre on the map is actually 50,000 centimetres on the ground.
You first measure the distance between the points as shown on the map, then you compare that measurement with the map scale.
The SCALE of the map indicates the relationship between distances measured on a map and the actual distances.
If 1 inch on the map represents 200 feet in reality, then 10000 square feet in reality would be represented by an area that is (10000/200 = 50) square inches on the map.
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.