Third World
Mapping
In this project you will create two world maps.
Finding the
Software
The ArcExplorer software can be found in all general
access computer labs, not in the dorms or library. Login and you will see the Start
button
in
the bottom left-hand corner of the screen; now select the Departmental
folder, and the Geography folder. Here
is what you should see. If you don't find these
folders,
you need
to go to another computer lab that does have these
folders!
Finding the
Data for ArcExplorer
After you have clicked on Add a
Theme button, which looks like
,
a menu of directories will appear.
Find the drive called
DeptDir (this is not the C drive, but usually the W
drive), then select geog, Vogeler,
Geog111, ArcExplorer, ARCWORLD, and finally double click
on worldcountriesdata.shp and close the Select Theme(s) menu window
by clicking on the upper right-hand X.
Making Two
Maps
- For Map 1, look at the world maps in the first section of
Goode's Atlas, which you rented in the UWEC bookstore.
- Then examine the kinds of data
that you have to make your map and look at how to use the ArcExplorer software.
- Select the POP_DENSIT variable to make a world population density
map similar to the one in the Atlas.
- With the ArcExplorer software and the
worldcountriesdata.shp file opened,
click in the box next to the file name for the map to appear.
How to
use the ArcExplorer software. Now double
click with the left-button of your mouse just under the selected box; a
menu
will appear.
Under Classification Value, select unique values and click on the black arrow
under field to get another menu with all the variables.
Use only POP_DENSIT from
this list for Map 1 -- all the other variables will result in unique
values for each country in the world.
Click on the color boxes to
select the colors YOU want; click on OK on the color menu and then OK on
the map menu to get the final map. If you are printing in black and white, use
appropriate shadings. - For Map 2, select any other variable in ArcExplorer that
YOU think shows the Third World to be different from the rest of the world.
How to use the ArcExplorer software. Under Classification Value, select class breaks and click on the black arrow
under the Numeric field to get another menu with all the variables.
Select the variable to map.

- Adding the map title: click on the print icon and
you get the menu shown on the right.
Type your map
map title (see below how to do this correctly) and name in the Map Title box,
for example,
World Poverty Rates by Countries -- Bob Smart.
Remember that you are trying to create maps that show how different
major world regions,
e.g., Western Europe, West Africa, South America, etc, are from each other,
and especially how the Third World is different from the First and Second
Worlds.
Be sure to make well-designed maps, which
include
- a comprehensive title which includes usually three
elements:
* the scale of the map, such as world, a particular world region,
country, etc; e.g., "World . . . ;"
* variable mapped: e.g., "population
per square
mile;"
* mapping unit of the data, in this
case, "by country."
A complete map title would, therefore, be "World
Population Density
by Country."
- legend (replace the default word "worldcountriesdata" with what the
numbers mean, e.g., people per square mile, years, calories, numbers, dollars, percent),
and
- the source for all these data is Newsweek Education Program,
which you must add by hand to the bottom of the map!
Use only 3 to 5 class intervals for the maps.
Use the same
number of class intervals for all maps so that they
can be compared.
Select colors that will show patterns when printed
in black and
white!
Submit:
Paper copies
of two world maps. Looking
at the map, staple
all the maps together in the top left-hand corner
with your name in
the Map Title box.
Created by Ingolf Vogeler;
last revised on
17 September 2007.