An AML Program For Calculating the Number

of Points within a Set of Polygons

Appendix 2. Explanation of Labels

correct : confirming coverage selections;

coverages : informs the user of the coverage selection method;

change_wspace : asks the user if they want to change Workspace;

correct_wspace : asks whether the user is presently in the correct Workspace;

end : returns command to the Arc prompt;

exit : allows the deletion of the created coverage and table;

freq_name : confirms the Frequency Item Name;

intersect : performs the Intersect and the Frequency calculation;

item_name : entering a Attribute Table Item name for Frequency;

join_item : performs the Joinitem;

name_intersect : selecting a Intersect Coverage Name;

name_loop : creates a loop if the Intersect Coverage Name fails a validation check;

none_cover : for dealing with a coverage selection of none;

not_help : informs the user that the AML can help no further and asks whether they want to quit;

point : the Point Coverage selection procedure;

polygon : the Polygon Coverage selection procedure;

select_wspace : allows the user to select a workspace;

 

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Last Updated 08-03-99