How to calculate an averaged value for all attributes?
Using the Search Vector Data query tool, statistical data is just a click or two away, but is it possible to script the calculations to wring out; for example, the mean?
I'm guessing that an additive operator could loop through all features for the attribute; e.g., GROUND_SAMPLE_DISTANCE, and arrive at the sum, but I'm not sure how to come up with divisor, or if this type of attribute looping is even allowed; e.g.,
The following is certainly wrong, but kind of sketches out the general idea:
DEFINE_VAR NAME="GSD_AVG" FORMULA="ATTR_LOOP( + '%GROUND_SAMPLE_DISTANCE%') \ 'ATTR_COUNT' "