+6Hi I have a point and polygon feature class.
I need to find out the ids of polygons which contains greater or equal to than specified numbers of points. Also I need to get the point attributes for each of these polygons.
The number of points are defined in an xml file (see attached). I will need to create an alert record in a table when the number of point reaches the defined count values.
Any suggestions ?
testconfig.xml
+18I would start by using the PointonAreaOverlayer transformer. This adds a list of attributes from the points on the area and an _overlaps attribute with the number of points per area.
+6I would start by using the PointonAreaOverlayer transformer. This adds a list of attributes from the points on the area and an _overlaps attribute with the number of points per area.
Thanks. But thos doesnt provide me the flecibility to join with xml file and what I need.
+18Thanks. But thos doesnt provide me the flecibility to join with xml file and what I need.
No, for that you will need to read the XML (XML reader) and a FeatureMerger transformer.
Then use the Tester to compare the values.
Hope this helps.
+6I would start by using the PointonAreaOverlayer transformer. This adds a list of attributes from the points on the area and an _overlaps attribute with the number of points per area.
+18
The PointonAreaOverlayer allows you to define a list to store the attributes of the points that are inside the area. Have a look at the documentation for the transformer here
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