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Jun 26, 2024 · To create a topographic profile in Google Earth, follow these steps: Open Google Earth Pro. Draw a path or open an existing path. Click on “Edit” and select “Show Elevation Profile”. An elevation profile will appear in the lower half of the 3D Viewer. Ensure that the terrain layer is turned on if the elevation measurement reads “0”.
Aug 31, 2019 · To calculate the vertical exaggeration in the topographic profile shown in Figure 3.6 we divide the horizontal scale by the vertical scale: (1000 ft 1 inch) (100 ft inch) = 10 1000 f t 1 i n c h) (100 f t i n c h) = 10. Therefore the topographic profile in Figure 3.6 represents a profile of the map surface (along the A-B line) that has been ...
Jun 18, 2024 · Choose a line on the contour map that you want to draw the cross-section of. This line is called the transect line. Draw the transect line on the graph paper. Along the transect line, mark the elevations of the contour lines that intersect the line. Connect the points with a smooth line. 2. How do you draw a topographic profile map?
Jun 19, 2024 · To create a topographic map profile, follow these steps: 1. Draw a horizontal line on the graph paper that is the length of your profile line. 2. Draw vertical lines above your starting and ending points. 3. Label the y-axis (vertical lines) with elevations, making sure that your scale goes from highest to lowest on your cross-section. How do ...
- When Should I Construct A profile?
- How Do I Construct A Topographic profile?
- Where Are Smooth Curves Used in The Geosciences?
- References and Resources
In introductory geoscience courses, a profile is appropriate when you are asked to construct a cross-section. Topographic profiles are used to understand what a topographic map is telling you in a specific area (or, you can think about it as giving you a "side view" of the landscape along a specific line on the map). Interestingly, many geologists ...
Examine the topographic map image to the left (you can click on the image to make it larger, or you can download the map and a profile (Acrobat (PDF) 2.3MB Jul18 11) to try the steps below on your own). Before you start, you might want to review some of the rules about topographic maps (you can find rules at Idaho State U.'s field exercise, U. of M...
Topographic profiles are used in many applications in the geosciences. Some of the topics where you will need to recognize and draw a topographic profile are: 1. topographic maps 2. earthquakes 3. structural geology (and geologic cross-sections) 4. glacial geology 5. coastal geology 6. geomorphology
Several universities have tutorials on how to construct a topographic profile. Here are just a few: 1. University of Wisconsin, Stevens Point, has a flash animation to walk you through the construction of a profile. 2. Idaho State University has step-by-step instructions for constructing a topographic profile. 3. University of Texas at Austin has s...
If needed, tape paper together to a long enough sheet; make sure the grid lines line up. On the graph paper, draw a horizontal line the length of the profile line. Draw vertical lines above your starting and ending points. Label the y-axis (vertical lines) with elevation. It is important to consider the scale, use the noted highest and lowest ...
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Jul 28, 2024 · Contour lines to profile. Contour lines or isohypses are a widely used method of representing elevation in a topographic map. It can be used in combination with hillshading to get the realistic threedimensional look of the shaded terrain from the shading and absolut height readings from the contour lines. There are different kinds of contour lines.
