Solution
In order to download SRTM data in DIAdem, you must have a valid account on the NASA Earthdata website. This account is used to authenticate your access to the SRTM data.
To create an account, follow the steps below:
- Go to NASA Earthdata Login website
- Fill out the form
- Click "Create Account" to submit the form.
Once you have an account, you can use the login information to authenticate your access to SRTM data in DIAdem.