Monday, October 18, 2010

Topographic Map



This is an example of a topographic map that shows differences in elevation. In this map, the differences are color coded so that it is easily readable. Topographic maps show representation of relief, which is usually done by using contour lines.

Planimetric map


This map shows the state boundaries of Iceland. A planimetric map is simply a surface map, that does not show differences in elevation.
Political Map of Iceland with Provincial/State Boundaries

Bar Graph



Bar graphs display data in a very simple and user friendly way. This bar graph is showing the different number of students who are riding the bus in from the 5th to the 8th grade. Bar graphs can be vertical or horizontal, it just is usually done to be able to make the data easily read.