Perl script to download hourly GNSS data

[EarthdataForumContributor]

We used perl script to download hourly data before, however, in the https://cddis.nasa.gov/Data_and_Derived ... ccess.html, there is no instructions about how to use perl script to download. We tried to use username (anonymous) and password (our email address), but it doesn't work.

[CDDISx_support_Lori]

To change from using ftp to ftp-ssl in a Perl script, you will need to change more than just the URL. You will need to use a different library such as Net::FTPSSL. You can also make the calls via HTTPS using something such as Net::HTTPS or use another library like Net::Curl. No matter which way you go, it will likely require some modification of the Perl source code.