How To: Create a dot-intensity and/or graduated circle map with PC ARC/INFO


How can I make a dot-density and /or graduated circle map with PC ARC/INFO?


  1. Create a symbol table of your own.
  2. Set the size of the symbols based on the classification level. The symbol could be either a circle or any valid symbol in the symbol set.
  3. Use the CLASS command to classify the data into the required number of classes.
  4. Use the POINTMARKER command with the classified item and the user-defined symbol table.