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To get in touch with us, or to find out more about a product…
Are you experiencing technical problems downloading or accessing the site?
If you are having trouble logging in to your account, you can reactivate it on this page: https://sso.theia-land.fr/theia/profile/recovery.xhtml
If this procedure is not sufficient, please choose your support contact according to the platform you use. Please attach screenshots to your email so that we can understand what your problem is.
Trouble downloading on theia.cnes.fr
