Extract digital elevation model from Google Earth

Extract digital elevation model from Google Earth

Learn geomatics - EA

3 года назад

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Silvia.PaleoGeo
Silvia.PaleoGeo - 30.09.2023 14:08

There is a tool like GPX to Features in Qgis?

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HIDAYA DAUD
HIDAYA DAUD - 22.04.2022 07:25

How do I possibly extract the Dem with the exact boundary area? Is it possible?

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HIDAYA DAUD
HIDAYA DAUD - 08.04.2022 17:41

sir, how do we add the boundary area properly??

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1nZaneR
1nZaneR - 06.01.2022 21:29

long story short, because it hurts to watch the full video due to how slow the maker types and works his computer: first you grab some random ground points from the Google earth and save/export them which have a height value. Next step is to import them in GIS and interpolate to new raster.

This is a simple but interesting idea, but it's a real dirty solution and the result should be pretty imprecise depending on how evenly spread you take your sampling points in Google and how reliable Google data is in that area. there should be a better way to take those sampling points compared to using the Google earth path tool to create a perfect grid of points. why not getting open elevation data from NASA/cgiar srtm or other sources which should provide a 90m or better reliable global resolution...

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Le Nhung
Le Nhung - 25.11.2021 00:10

Many thanks for the great sharing!

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Seiha HUN
Seiha HUN - 21.10.2021 17:02

Thanks for sharing!

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বাংলাবাসী
বাংলাবাসী - 21.10.2021 05:58

Osam

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anas jamal
anas jamal - 20.10.2021 17:06

Nice

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Safin Mahmud
Safin Mahmud - 12.01.2021 21:12

Thanks for your useful video, what is the resolution of that DEM?

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Ashish Mishra
Ashish Mishra - 12.01.2021 08:46

What will be the resolution of this DEM? Is it better than SRTM/ASTER DEM?

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Ghanou Nedjar
Ghanou Nedjar - 10.01.2021 13:44

Great tutorial, :)

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