I am using ArcGIS descktop to select whether or not each local authority in UK has air quality station or not. The first file is the map of UK with local authorities and the second file is the excel sheet having the local authorities codes (which will be joined together to codes in the map file) local auhtorities names, stations names in each local authority and the longitude and altitude.
When joining together, (after doing XY to the excel sheet and exporting the data and using the new exported file) the points dont appear on the map.
what shall I do in this case ?
Thank you for help in advance !