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When calculating the estimated AQI of a zipcode, we can do better than taking the average of all sensors within n km if we instead "weight" the reading of each sensor by its distance from the zipcode centroid.
Caveat: I'm not exactly sure how to do this. But it seems doable.
When calculating the estimated AQI of a zipcode, we can do better than taking the average of all sensors within n km if we instead "weight" the reading of each sensor by its distance from the zipcode centroid.
Caveat: I'm not exactly sure how to do this. But it seems doable.