I created the following grid points by using the "create grid" pluggin from the processing toolbox, then "Intersection" to clip from a mask. My idea was to calculate the coordinates of these points with "Add X/Y fields to layer".
The issue is that I don't understand my attribute table. I was expecting to have 2 fields, but I have no idea what "top, right, left, bottom" represent. The issue is that because I have 4 fields, I fail to calculate the coordinates of the points with "Add X/Y fields to layer".
How could I calculate the coordinates of my points?
Why does the output of "Create grid" give 4 columns of data (aside from the indexes etc...)?