Big or Small: Measure It All
Western Reserve Public Media
 
 

Ohio Virtual Tour: Google Earth
Google Earth Measurement Tour of Ohio

 

To help you use Google Earth in your class, we have developed a measurement activity. The activity takes the students around Ohio to visit, and measure, several Ohio locations. Each location addresses a different measurement topic, as explained below. You can open the measurement in two ways.

From the Internet:

  1. Select the link for the Google Earth Measurement Activity.

  2. Google Earth will automatically open and load the activity into the “Places” panel.

 

From the CD:

  1. Start Google Earth.

  2. Select “File” and then “Open.”

  3. Browse to the CD for this unit and locate the file named “mto.kmz.”

  4. Open that file.

  5. The activity will load into the “Places” panel.

 

You can work through the activity by navigating through each item in the Measurement Tour of Ohio folder in the “Places” panel.

  1. Use the plus and minus buttons to expand the list of places as needed.

  2. For each item, double-click its name in the “Places” panel.

  3. Google Earth will now fly you to that location.

  4. On the globe, select the location’s placemark icon to get instructions for that location.

 

Below is a brief explanation of the content covered in the “Measurement Tour of Ohio.”

  1. Wright-Patterson Air Force Bace — Wright-Patterson Air Force Base is improving its runways. They need to replace asphalt with concrete — and they need your help. Find the volume of concrete and stones needed to complete the job.

  2. Farmland — Travel to the Toledo area and measure the area of farmland, using skills for estimating the area of an irregular shape.

  3. An Amusement Park Arcade — Next they fly down to Cincinnati and Kings Island Amusement Park. Here they take measurements of the giant fountain at the entrance, gaining an understanding of the perimeter of a rectangle and volume of a rectangular prism.

  4. Landfill — Then they head up to Akron and visit a landfill and water treatment plant to measure holding tanks. The topics covered are measuring the radius, diameter, circumference and area of a circle.

  5. The Ohio State University Football Stadium — Next it is off to Columbus and The Ohio State University football stadium, where students measure the length of the field and convert measurements between customary units.

  6. Rock and Roll Hall of Fame — The last stop is in Cleveland at the Rock and Roll Hall of Fame. Because of its unique design, students are able to take measurements of its glass walls, gaining practice in finding the area of a triangle.

  7. Conclusion — At the end of the activity, students are encouraged to think of more ways such as the following that Google Earth could be used to do measurements:

    Find geometical shapes from land, roads and buildings

    Measure the perimeter, area or volume of those shapes

    Measure distances between locations and determine the time it would take to travel or the cost it would take for gas

    Map out a walking path of a neighborhood and determine the length

 

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