The geoid tag has no wiki summary.
19
votes
2answers
290 views
Are ellipsoids a mathematical necessity?
The literature usually just tells us that the Geoid is complex to describe mathematically and that we therefore fit different Ellipsoids to approximate it.
Are these Ellipsoids mathematically ...
3
votes
1answer
226 views
Specification for US Census GEOID?
I'm writing a program that needs to generate GEOID values from 2000 and 2010 Census data, to link the census data to TIGER/Line records. I'm starting with the state, county, region block, etc, values ...
