Map Lab

Choropleth map- A map where areas of the map are shaded to show the thing that is being measured.  The different shades make it easier for the viewer to distinguish the particular area they are looking at.  The map below shows the percentage of individuals living in poverty.

Dot Density Map-  A map where population is shown through dots.  The more dots are in an area, the more densely populated the area is.  The areas with little to no dots have a low population.  The map below shows the amount of farms in America.

Proportional Symbol Map-  A map that uses a certain symbol that varies in size to show whatever the map is measuring.  The larger the size of the symbol, the greater number of the thing being measured.  The map below shows the number of murders in the United States.

Isopleth Map-  A map that gives depth to a certain location.  It gives a three dimensional look.  The maps in many cases are used to show the concentration of things.  The map below shows Hydrogen ion concentration across the United States.