Estimating Missing Data

Many data sources which appear to be national coverage at a specific geography level will often have missing records. There are a wide variety of methods which can be used to ‘infill’ missing records from the simplistic (assign it the average value or a geographically...

Crickets, Revisited

During the years prior to the 2020 census, many in the industry understood that the Census Bureau was headed down a path which was sure to reduce the utility of the decennial census. The essential claim was that it was possible to match census respondents to geocoded...

The Ever-Shifting Sands of Geography Rosters

It is a familiar story heard here at AGS… “I loaded the data that I received from you into my GIS application, but when I map it, there is a county with no data. Please take a look at the attached map. Why don’t you have data for this area?” The accompanying map...

A Playlist for the Data Scientist

To be a data person is to be a tragic and lonely creature riding the roller coaster that comes along with trying to answer a question with error laden data that doesn’t measure what you think it does. So, we came up with a play list that mirrors your typical day (and...