Hi @tobybellwood,
thanks so much for clarification. This is very helpful. One outstanding question is whether data is openly licensed. I found terms of use, however it is not clear whether they are compliant with the Open Definition. They state that data must carry an open license (indicated by a logo). This is missing on the FTP page.
If this logo is absent, the data can be used for private use, but must not be redistributed to others. Is that correct? See here
Many thanks
Danny