Page 1 of 1

RGE ALTI

Posted: 20 Aug 2023 20:02
by fracell
Good morning
I would like to know if you know this site and if so can we use it for transdem
amitiés
franck

https://geoservices.ign.fr/rgealti#telechargement5m

Re: RGE ALTI

Posted: 21 Aug 2023 14:12
by geophil
This is already supported. The data comes in ASCII grid format which TransDEM can read. And the projection is Lambert93, which you have to select when opening such an .asc file. You can also select multiple files.

Re: RGE ALTI

Posted: 21 Aug 2023 14:39
by geophil
An example with 5m data and OSM overlay, TransDEM 2.6.6.1:

Image

Re: RGE ALTI

Posted: 21 Aug 2023 16:09
by fracell
Good morning
thank you for your answer, i will try
friendships
Franck
bonjour
merci pour ta réponse, je vais essayer
amitiés
Franck