Come si fa a tracciare un percorso su Google Maps?

To trace a route or polygon on Google Maps, follow these instructions:

1. Open the Google Maps application on your mobile device.
2. Tap on the destination on the map or search for it.
3. Tap on "Directions" at the bottom left.
4. Choose the route options.

How to View a Route on Google Earth

To view a route on Google Earth, follow these steps:

1. Launch the Google Maps application on your Android device. If you don’t have the app, you can download it from the Play Store.
2. Tap on the destination on the map or search for it.
3. Click on "Directions" at the bottom left.
4. Decide whether you want to travel by car or public transportation.

How to Display a Route on Google Earth

To display a route on Google Earth, refer to the map on the right:

• The green marker indicates the starting point.
• The red marker indicates the destination.
• The blue line represents the route to follow.

How to Calculate the Total Distance Walked

Calculating the distance walked is straightforward:

1. Open Google Maps on your computer.
2. Right-click on the starting point.
3. Choose the measurement unit for distance.
4. Click on a point on the map to create a route for measurement.
5. After completing the process, click on "Close" in the bottom tab.

Troubleshooting: Why Maps Isn’t Showing the Route

If Google Maps fails to display the route, you can resolve the issue by following these instructions:

1. Access the settings on your Android device.
2. Look for Google Maps in the App section.
3. Click on "Storage space" and delete the cache and data.

How to Open a KML File with Google Earth

To open a KML file from a previous version of Google Earth using Google Earth, follow these steps:

1. Open Google Earth on your PC.
2. On the left, select the "Projects" button.
3. Choose "New Project" and select "Import KML file" to add a file directly from your computer.
4. Choose the KML file to open.

How to Calculate Kilometers Traveled per Second

A simpler but less accurate method is to divide the speed by ten and then multiply the result by three. For example, at 50 km/h, you will travel approximately 15 meters in one second.

How to Determine the Distance between Two Points

The formula for calculating the distance between two points is as follows:

In other words, the square root of the sum of the squares of the difference in x-coordinates and y-coordinates of the two points on the plane gives the distance between them.

How Many Kilometers are as the Crow Flies

The scale on the map shows that 1 centimeter on the paper corresponds to 10 million centimeters in reality, or 100 kilometers, according to the numerical scale 1:10,000,000. The straight-line distance between Rome and Milan can be calculated by multiplying the number of centimeters separating them by 100.