Google earth / mapsLand survey

Contour lines from Google Earth - in 3 steps

This article explains how to generate contour lines from the Google Earth digital model. For this we will use a plugin for AutoCAD.

Step 1. Display the area where we want to obtain the Google Earth digital model.

Step 2. Import the digital model.

Using AutoCAD, having the Plex.Earth Add-ins installed. In principle, you have to start the session.

Then we select the “By GE View” option in the Terrain tab, it will ask us to confirm that 1,304 points will be imported; then it will ask us to confirm if we want the contour lines to be created. And ready; Google Earth contour lines in AutoCAD.

Step 3. Export to Google Earth

Having selected the object, we choose the KML Export option, then we indicate that the model is adjusted to the terrain and finally that it opens in Google Earth.

And right there we have the result.

De here you can download the kmz file that we have used in this example.

From here you can download the Plex.Earth plugin for AutoCAD.

Golgi Alvarez

Writer, researcher, specialist in Land Management Models. He has participated in the conceptualization and implementation of models such as: National Property Administration System SINAP in Honduras, Management Model of Joint Municipalities in Honduras, Integrated Cadastre-Registry Management Model in Nicaragua, Territory Administration System SAT in Colombia . Editor of the Geofumadas knowledge blog since 2007 and creator of the AulaGEO Academy that includes more than 100 courses on GIS - CAD - BIM - Digital Twins topics.

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