0
A cartogram is a map in which the information is shown in the geographical distribution of a map. The cartogram shows statistical information graphically
Naheed Mir
Anonymous
a map on which statistical information is shown in diagrammatic form.
Add your answer:
Earn +20 pts
How do you plot India on cartogram?
you cant. cartograms show things like travel time, transport cost and population size.
Why are only a few nations shown in the cartogram?
A distorted map in which regions are drawn not to an areal scale but to some other scale such as population. Some cartograms attempt to retain the shape of the geographical region they represent; others, such as the rectangular cartogram illustrated opposite, use a single shape to represent all regions of equal importance.
What is the purpose of a cartogram map?
A cartogram map in which some thematic mapping variable is substituted for land area. The geometry or space of the map is distorted in order to convey the information of this alternate variable. There are two main types of cartograms: area and distance cartograms. An area cartogram is sometimes referred to as a value-by-area map or an isodemographic map, the latter particularly for a population cartogram, which illustrates the relative sizes of the populations of the countries of the world by scaling the area of each country in proportion to its population. The shape and relative location of each country is retained to as large an extent as possible, but inevitably a large amount of distortion results. A distance cartogram may also be called a central-point cartogram. This form is typically used to show relative travel times and directions from vertices in a network.
Why are so few nations shown on the cartogram?
A cartogram map only shows things of interest. The maps are redrawn with the sizes of countries made bigger or smaller in order to represent whatever thing you are representing. Examples could be gross national product, rainfall, or anything else that one wants to portray. Cartograms are an easy way to compare relative figures at a glance.
What are the five types of thematic maps?
theamatic maps are maps made to serve a particular purpose theamatic maps include maps showing agricultural activities in an area, maps showing population within an area, those showing forest cover in area generally this maps focus on a particular aspect
What is the difference between statistical maps and charts?
Charts and maps are visual representation. Since you asked about statistical maps, these technically are called cartograms, and it is where the terms chart and map overlap (the same graph can be called either a map or chart). A map is a visual representation of an area-a symbolic depiction highlighting relationships between elements of that space such as objects, regions, and themes. http://en.wikipedia.org/wiki/Map A chart according to www.dictionary.com is: a graphic representation, as by curves, of a dependent variable, as temperature, price, etc.; graph. Wikipedia goes a bit further in defining a chart as: A chart is a visual representation of data, in which the data are represented by symbols such as bars in a bar chart or lines in a line chart.[1] A chart can represent tabular numeric data, functions or some kinds of qualitative structures. and gives a number of good examples: http://en.wikipedia.org/wiki/Chart I can identify three places where maps and charts overlap. #1- Nautical maps are referred to as charts. #2- You will find the term "cartogram" under chart in wikipedia. A cartogram is a map, that provides some statistical information by geographical area. See: http://en.wikipedia.org/wiki/Cartogram If statistical information is not presented, for example a world map showing countries, then we can not refer to it as a chart. #3 In presentations, it is common to refer to a plan as a "road map." In showing the "road map to peace", diagrams may be presented showing action to be taken, and referred to a map. They are using the term "map", in a conceptual or abstract manner, as something that help give guidance or direction. To expand on your question, in statistics, we can refer to visual representations as charts, plots, graphs and figures- these terms are very similar, and textbook authors frequently just refer to any graphical image as a figure. In presentations, all of these words are perfectly acceptable.
What are charts in Excel?
In Microsoft Excel charts are used to make a graphical representation of any set of data. Most popular types of charts are bar charts, line charts, pie charts, histograms, tree charts, area charts, cartograms.
