What is the Map of Choropleth?

Choropleth map is a type of map that uses colors or patterns to relation to data on specific statistics with predefined regions. A common example would be the United States map with every state -colored red or blue, according to which the candidate of the political party that the state voters voted in the presidential election. The Choropleth map is often key to a graded field of shades of one particular color to show a relative frequency of illustrated statistics or characteristics. They can be used to illustrate the distribution of almost any statistically observable data, most commonly related to only one variable, such as the population density. By using the patterns or shades of a particular color on a regularly divided variable scale, the map provides graphical representation of data that is quickly and easily interpreted. Patterns are timely used for strictly black and white Maps Choropleth, but more often the shades of one color are used, with a deeper or richer shadow showing a higher denseOTU or the occurrence of a given variable. Sometimes shading of gray scale is also used.

population density is a common data set shown on one type of Choropleth map. The map is divided according to the total scale into recognizable geographical or political units such as states, territories, regions or even a neighborhood or neighborhood in cities. The key divides the population density through the range from minimum to maximum for the displayed area. According to the key, each division is assigned a shadow or formula with darker shades indicating greater density. Individual units on the map are then appropriately colored, so at first glance the population density in the region can easily determine by comparing its key color.

Maps of this type can be used to display almost any variable set of data and can be stretched into almost any scale that allows distribution. Relative distribution of land use, population, politiciansThere are only a few examples and collisions. In some cases, different colors can be used if the map is designed to display different types of data, rather than relative stages of one type of data. For example, different colors could be used to display the most common car brand owned by residents of different map divisions, each color corresponding to one brand of car. The only color system would be more suitable for the relative division of one particular car brand as a percentage of all cars in each geographical division.