In my project, I have a connection to a WMS layer (https://geodienste.hamburg.de/HH_WMS_Cache_PLIS_Geodaten). The layer seems to be connected to a database. With the "get feature info (i)" tool, I am able to get access to the data behind the WMS layer. The picture shows the WMS layer and on the right side the information I can get with the "get info" tool on the left (e.g. "Rechtsstand: Geplant").
I am wondering, what kind of database there is behind this WMS layer. I don't quite get this info from the WMS itself...
- Is there a way to get more information about the database (to find out if it is some kind of sql DB?), to be able to see if there is a way to make automated queries?
- Is there a tool that allows me to get the data into an attribute table? Preferred would be a vectorized version of the picture with the information from the database copied into it? I managed to export the WMS as a TIFF and then vectorize it, but the data behind it not.