I have got a layer in QGIS that is comprised of connected points which define regions of a country, thus the attribute table consists of 38 regions while the number of nodes in this layer is about 14000. The CRS system is EPSG:3410.
I want to do the following. For each regions calculate the rightmost point and then I want QGIS to give me the coordinates (XY) of this point. I have looked through many forums but I haven't found the answer to this simple problem.
I can find the x-coordinate of the rightmost point, in the field calculator for the regions layer I type x=xmax($geometry), but I do not understand how to get y coordinate of this point.