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Labeling Contour Lines

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Presentation on theme: "Labeling Contour Lines"— Presentation transcript:

1

2 Labeling Contour Lines
Start from a labeled contour and begin counting up or down by the contour interval.

3 30 20

4 When Counting Up When you are labeling contours in an uphill direction and you reach a mountain, you keep going up.

5 60 50 40 30 20

6 Do the same for the other mountain.
When Counting Up Do the same for the other mountain.

7 60 50 40 50 30 60 70 40 20 30 20

8 When Counting Down When you are labeling contours in a downhill direction and you reach a depression, you keep going down.

9 60 50 40 50 30 60 -10 70 40 20 30 20

10 500 900 800 400 700 600 500 300 200

11 When Counting Up When you are labeling contours in an uphill direction and you reach a depression, you repeat the last contour value and then go down.

12 500 400 300 900 800 400 700 600 500 300 200

13 250 350 300 250 250

14 Don’t Forget to repeat the value and then go down!
When Counting Up Don’t Forget to repeat the value and then go down!

15 250 350 400 300 350 300 250 250

16 Counting down you should get 200.
Now What? Counting down you should get 200.

17 200 250 350 400 300 350 300 250 250

18 When Counting Down When you are labeling contours in a downhill direction and you reach a mountain, you must repeat the last value.

19 250 200 200 250 350 400 300 350 300 250 250


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