What is the thematic map?
Thematic map is a geographical map that also expresses data on the topic relevant to the geographical area. Themed maps visually display information and can be used to quickly transmit important information in a highly accessible way. There is a wide range of uses for thematic maps, from epidemiology to politics and the production of thematic maps can be used several software products. One of the most famous map is the Choropleth map, where there are various areas on the thematic map of colored or shaded to represent visual information. Many people have seen this type of thematic mapping in the morning after the election day, when many news sources provide information about how different communities voted with a shaded map. Shades can be changed to reflect intensity, such as on the map showing the power of democratic or Republican voices in various communities in the United States.
Proportional mapap is also used by ping. In the proportional themed map can beGeographic features distorted to provide information or the symbols used on the map may differ according to the ratio. A map showing global energy use could scalance different countries in accordance with the share of the energy they use, for example, while a map showing the size of global cities can use different dots to indicate proportional size.
Dot maps where information is presented in clusters of dots is another type of thematic maps. Visually representation of information about such maps can provide information on where the data points are concentrated and this information may prove to be very useful. Outline maps using contour lines to define information are another example of thematic techniques of mapping. On the contour map are often displayed gardening zones that allow people to find their location and find out which zone they are.
Map design can get a get complicated, fromnames when people want to show more data sets to illustrate the relationship between them. Cartographic software provides options for generating thematic maps and people can also draw their own maps if they have their own needs. The ability to convey data in a simple visual form with a thematic map is valuable in a wide range of settings, from the classroom to the meeting room, and this technique has a long history of use. Before people fully understood the geography of the world around them, they created thematic maps to illustrate concepts, data and other information.