I have a grid that has about 30 rows with approx 15 columns each.
I want to label them as A1,A2,B1,B2 etc (Alphabet row, integer is column). Is there any way to do this programatically?
There is no fixed number of columns in a row, so we can not say that after every x columns the next item is B etc.
If necessary I guess we can compare the y on the top right of each grid and when it changes Row A becomes B but I am hoping that there is an easier way of doing this in SQL (Mapinfo) or QGIS.
UNFORTUNATELY I don't have access to ArcGIS grid tool that does this.
I used "QGIS--Vector--Research--Vector Grid" to make the grid.
I am also happy to use a mapbasic program to do this...