I had the following queries when mapping the CBGs:
- I was looking into the census block groups (CBGs) under the ‘visitor_home_cbgs’ attribute for Louisiana for specific sub-categories. When I tried mapping these CBGs from the file ‘cbg_2020.geojson’ under ‘safegraph_open_census_data_2020_to_2029_geometry’, I could not find a lot of CBGs. Could anyone please tell me where can I find the geometry/shapefile of these missing CBGs?
- When looking into CBGs under the ‘visitor_home_cbgs’ for one state, I could see people from CBGs located in different states. Does it mean that these people actually live in other states but were present there probably for a few days only?
The ‘visitor_home_cbgs’ data had 18827 unique CBGs out of which 2363 CBGs had the ID present in ‘cbg_2020.geojson’ in Louisiana. I have attached the image showing the missing CBGs below. The red-colored CBGs are the missing ones.