Where to find free or cheap very high resolution imagery and LIDAR for the entire world ?

More Adil Salhi's questions See All

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No title

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Adil Salhi

Dear Ali, thank you for your answer. However, as a professional of GIS for many years I can propose you many other websites as helpfull as earthexplorer. What I mean with "very high" resultion is a pixel size lower than 5 meters...

Regards

Benni Thiebes

I do not think that you will be able to get a LIDaR DTM for the entire world because (as far as I know) there is no such data set available.

A consistent DTM is the TanDEM-X global elevation model which gets close to your desired 5 m resolution; however, availability might be an issue - I think you can get free data for research purposes (proposal required).