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[closed] DEM -data is missing from the 60th parallel north and up

Posted: Sat Jun 06, 2020 6:53 pm
by tallowcatch
It seems that DEM-data is missing from the 60" Lattitude and up. This means that you can't use elevation in, Northen Canada, Norway, Sweden, Finland and Russia. Southern latitudes of the globe seems to fine. Is it supposed to be like this?

Using AlpineQuest 2.2.5.D
Image

Re: DEM -data is missing from the 60th parallel north and up

Posted: Tue Jun 09, 2020 2:13 pm
by Psyberia-Support
Yes it's supposed to be like this, see here: https://www.alpinequest.net/en/help/v2/elevations
This is because SRTM data is not available beyond those latitudes.

Re: DEM -data is missing from the 60th parallel north and up

Posted: Thu Jun 11, 2020 7:23 pm
by tallowcatch
Psyberia-Support wrote: Tue Jun 09, 2020 2:13 pm Yes it's supposed to be like this, see here: https://www.alpinequest.net/en/help/v2/elevations
This is because SRTM data is not available beyond those latitudes.
Is there any way arround it ?

Re: DEM -data is missing from the 60th parallel north and up

Posted: Fri Jun 12, 2020 6:49 pm
by Psyberia-Support
The only way around is to use your own DEM data, as explained in the end of the help page.

Re: DEM -data is missing from the 60th parallel north and up

Posted: Fri Jul 10, 2020 6:55 pm
by tallowcatch
Thanks, I found the elevation data I wanted.
Here is how I did:
If you want elevation data for Norway, Sweden or Finland you can download it here
https://data.opendataportal.at/dataset/dtm-europe
1. Choose country
2. Download DEM files (Download the whole diretory with all zip files) , chose the 1" files for best resolution
3. Unzip all the files so you get only get .hgt files
4. Place all the hgt files in /datastore/dem/ (as told here: https://www.alpinequest.net/en/help/v2/elevations)
5. Clear all old elevation data

Re: DEM -data is missing from the 60th parallel north and up

Posted: Fri Jul 10, 2020 7:55 pm
by Psyberia-Support
Thanks for the feedback and the link.
When I've time, I'll try to include those dataset.

Re: DEM -data is missing from the 60th parallel north and up

Posted: Sat Jul 11, 2020 1:27 pm
by alexlong
Do I get you right all this data will be available in AlpineQuest?

Re: DEM -data is missing from the 60th parallel north and up

Posted: Sat Jul 11, 2020 6:48 pm
by Psyberia-Support
You can already use the 1'' files in AQ, but I'll try to add the Norway, Sweden and Finland data to the automatically downloaded data. Other countries are already covered.

Re: DEM -data is missing from the 60th parallel north and up

Posted: Mon Aug 10, 2020 7:51 am
by Psyberia-Support
As an update, Sweden, Norway and Finland are now covered by the automatic elevation data download from the application.