Projections
P1 and P2 both refer to table names that the census uses. They DO NOT refer to different "types" of projections. In particular these projectio...
Thu, 4 Mar, 2021 at 3:36 PM
For a given table number (P1 or P2) the same variables appear in the block-level and block group-level projections.
Thu, 4 Mar, 2021 at 4:33 PM
A full list of P1 and P2 table variables can be located here: P1: https://api.census.gov/data/2010/dec/pl/groups/P1.html P2: https://api.census.gov/dat...
Fri, 5 Mar, 2021 at 4:42 PM
The projections use 2010 census data as well as 2018 ACS data. Here is a more detailed explanation copied from one of the metadata files (keep in mind ...
Fri, 5 Mar, 2021 at 4:51 PM
**Haystaq Projection Methodology ** STEP 1 Aggregate 2010 Census Block data to the Block Group level. Update the 2018 ACS 5-year estimates at the state leve...
Fri, 5 Mar, 2021 at 4:51 PM