A Good Map

Every map can be critiqued, giving it compliments and critisisms.

These critiques are to inform the map maker to improve on mistakes and make good things great.

Map 1

Map 1 has a few things wrong with it, but it does tell us some things. Here are the pros and cons.

Pros:

  • The map has an informative title. The location, subject and year are all given.
  • The density is shown using color variation.

Cons:

  • The color for the density should cover the whole background.
  • The dots on the map aren't necessary.
  • The map doesn't tell you it's density we can only assume.
  • The legend bar values should have lables.

Map 1

Map 2

This map has a lot wrong with it. With the noted cons the person could probably make a more effective map.

Pros:

  • They tried to make a map.

Cons:

  • There is no way in knowing what this map is of. It needs a descriptive title.
  • The colors chosen for this map (red and green) are difficult for blind people to differentiate between.
  • If this map was supposed to show a certain field, a legend should be used to explain the colors.
  • Direction of map is completly unknown.
Map 2

Map 3

For this map the maker seems like they were in a rush. The information appears to be just thrown into a document. With more time I'm sure they could improve the map.

Pros:

  • We can tell this is a map of New York.
  • Some cities are labled, which may be important.

Cons:

  • We again don't have a title and therefore don't know what this map is of.
  • With no legend the points on here are useless. They need to have an explanation to be meaningful.
  • The colors seem to just show how many dots are in each box. Chloropleth maps should only be used for things like percentages.

Map 3