You can use the map of the Maltese Islands to generate a profile from west to east say from Dingli to Buġibba or from north to south from Mellieħa to Marsaxlokk. Use Google Earth to generate your own elevation profiles. Now watch these two video clips which will explain further how to create an elevation profile using Google Earth. In the Options window under Units of Measurement click on meters and kilometres. if you are looking for creating Topographic contour line, 3d maps, dropping images and creating hydro-graphic network to establishing. To change values to metres, go to Tools, and click on Options. You can change elevation values to metres if they are represented in feet. Place your cursor at any location inside the Elevation Profile graph to view details for that location. The chart’s Y axis displays the elevation in metres, and the X axis reflects its distance. Step 6: An elevation profile or cross section will appear in the lower half of the viewer. You can also achieve this by right-clicking on your path name on the left sidebar. Step 5: Open the Elevation Profile by clicking on the Edit menu and selecting Show Elevation Profile. In our case we drew a path (a red line on the map) from Sliema to Paola as seen below. Release the mouse button when you have completed the line or route and click OK to close the New Path dialogue box and display in path. Step 4: Draw the path (a line) using your cursor. The cursor becomes a square when placed over the map while the New Path dialogue box is open. Step 3: Enter the name of your path in the Name field as indicated below. This is done by clicking on Add, and then Path to open the New Path dialogue box. We can also generate cross sections or profiles with the help of Google Earth. As we have seen in the previous lesson ( Drawing a cross section on a topographical map) we can draw a cross section or land profile with the help of contour lines.
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