1 / 15

Aim: What is a topographic profile?

Aim: What is a topographic profile?. Do Now: Determine the direction Green River is flowing. Why? . Topographic Profiles. Topographic maps show the elevation or vertical distance above sea level of the surface of Earth. Topographic profile is a side view of an area. .

morna
Télécharger la présentation

Aim: What is a topographic profile?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Aim: What is a topographic profile? Do Now: Determine the direction Green River is flowing. Why?

  2. Topographic Profiles • Topographic maps show the elevation or vertical distance above sea level of the surface of Earth. • Topographic profile is a side view of an area.

  3. From the June 2007 NYS Regents Construct a topographic profile from D to E

  4. Step 1 • Understand the contour interval. Contour Interval = 10m (in the legend)

  5. Step 2 • Get a sheet of paper and line it parallel to the line D-E line and mark them.

  6. Step 3 • Put a small line next to each contour line it passes (do not mark the river).

  7. Step 4 • Enter each contour interval value next to each line:

  8. Step 5 • On the answer sheet, be sure that the graph is properly labeled with elevation as the dependent and distance as the independent variables.

  9. Step 6 • Place paper with the marked D-E line on the graph. D and E must match along the x-axis.

  10. Step 7 • Mark the graph at the proper elevations (use a straight edge for accuracy).

  11. Step 8 • Connect the lines. The profile must not go under the 10m mark for the Creek.

  12. In what direction is Amethyst River and Copper Creek flowing? N

  13. Summary (based on the diagram) What is the elevation of A, B, C, and M? What is the maximum elevation of the hilltop between letters C and D? What are hachure marks? Why are they useful on a map? List the steps to produce a topographic profile.

More Related