[Qgis-user] intersection question

2023-11-10 Thread Matthew Carroll via QGIS-User
Hi there, I'm fairly new to qgis, and hoping someone can point me in the right direction for a problem I'm trying to solve. I need to intersect two polygon layers, and identify which polygons from the original layer are, essentially, the ones that were "split" by the intersection process. In

Re: [Qgis-user] Planetary (Venus) coordinate reference systems

2023-11-10 Thread Gabriel De Luca via QGIS-User
Hi, I think that it is the main canvas trying to reproject all layers to a common (but not related to any Earth's) CRS. As if the datum transformations between these systems were not defined, and the absence of the WGS-84 pivot was insurmountable. In my opinion, the most convenient thing to

[Qgis-user] Planetary (Venus) coordinate reference systems

2023-11-10 Thread Diaz, Tony A. via QGIS-User
I'm trying to help a student understand projections and trying to load in a Venus global map data. When they try to align different maps with the same projection, or even change projection, a consistent error message "No transform available between and Custom CRS" keeps occurring. Any

[Qgis-user] Connecting to Oracle Spatial using a proxy user

2023-11-10 Thread Fabio Fumi via QGIS-User
Hi, I have to connect to Oracle DBs for my work with a "proxy" user (security requirements) and I normally make it with SQLDeveloper, setting it up like: username: MY_USER[DB_USER] password: << MY_USER password >> connection type: Base host: << DB host address >> port: << DB port >> service: <<