Learning to Draw Contours - the Web Way!
In the space below, you can step through a series of pictures containing
data values that you'll be asked to "analyze" by drawing isopleths
that connect points of equal value. Each lesson presents more data points
within the same field.
Across the top of the drawing region are a series of buttons:
Below the drawing region will be some
words to prompt you, make suggestions, etc.
Erase Last Line - This button erases
the lastest line you've drawn. Hitting this button twice will erase the
last two lines you drew.
Colors - Use this to select the color of the isolines you draw.
Next Map - This button erases the screen and presents more data
Show Solution - If you want to see how we analyzed the data click
on this button.
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(Copyright 1997, University of Wisconsin-Madison/SSEC)