Is there a way in QGIS to import a shapefile that is a variable rate dry fertilizer prescription that has a large number of rates (can be in excess of 50) and reduce the number of rates to less than 10?
For example, rates of 50 to 65 lbs/A can be reduced to 57. Rates of 66 to 80 can be reduced to 74. Rates of 81 to 95 can be reduced to 87. These are just examples, but hopefully it further details what I am trying to do. I want to export the resulting shapefile with the reduced number of rates into the Mapstar software to create a PMH file that can be imported directly into the aircraft for application.