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thekingofkings / chicago-partition

Automatically partition Chicago into Community Areas (CA), while minize the CA level crime prediction error.
MIT License
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Visualize tract file to see whether the missing regions matter? #2

Closed thekingofkings closed 6 years ago

thekingofkings commented 6 years ago

Given #1, we are sure tract shapefiles are from 2010, which is usable. So is the taxi trips during that time.

However, compring with the 2010 census data table, there are several tracts missing from the shapefile. Will this creat holes in the Chicago map? Visualize the tracts to figure out.

Missing tracts are the following: 17031770800 17031770500 17031770700 17031807900 17031808100 17031840801 17031805600

thekingofkings commented 6 years ago

The visualization results. tracts

Notice that there is a hole in the Chicago, which could be the missing regions.

For comparison, here is the 2000 census tracts boundary. 2000 census tracts boundary