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Topographic Maps Mr. King. Hints to work with topographic maps. ·Small lines perpendicular to contour lines are called hachure lines. ·Hachure lines point.

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Presentation on theme: "Topographic Maps Mr. King. Hints to work with topographic maps. ·Small lines perpendicular to contour lines are called hachure lines. ·Hachure lines point."— Presentation transcript:

1 Topographic Maps Mr. King

2 Hints to work with topographic maps. ·Small lines perpendicular to contour lines are called hachure lines. ·Hachure lines point downhill. ·Contour lines never cross. ·V shaped contour lines point up stream. ·A cross section line (X,Y) crosses contour lines to help determine cross section of land ·Contour lines explain elevation above sea level.

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7 10 20 30 40 50

8 10 20 30 40 50 X Y

9 10 20 30 40 50 X Y Cross Section

10 10 20 30 40 50 X Y Cross Section Contour Lines

11 10 20 30 40 50 X Y Cross Section Contour Lines

12 10 20 30 40 50 X Y Cross Section Contour Lines 0

13 10 20 30 40 50 X Y Cross Section Contour Lines 0 10

14 20 30 40 50 X Y Cross Section Contour Lines 0 10 20

15 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30

16 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40

17 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50

18 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

19 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

20 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

21 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

22 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

23 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

24 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

25 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

26 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

27 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

28 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

29 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

30 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

31 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

32 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

33 10 20 30 40 50 X Y Cross Section Contour Lines 0 10 20 30 40 50 60

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