Files
republic-os/data/jurisdictions/us/states/ga/counties/dougherty/index.md
T
Fabio 1beeaab2db Graph: national county↔district↔legislator authority layer
The first edges in the repo. Every US county now links to the districts it
sits in, weighted by area overlap, and every legislator links to the district
they represent — county → district → representative, traversable.

Data (PostGIS, no Atlas dependency — computed directly from geometry):
- data/county_district_edges.jsonl — 16,328 weighted edges. area_weight =
  ST_Area(ST_Intersection(county, district))/ST_Area(county) over ST_MakeValid
  Census TIGER 2024 geometries, overlaps <0.5% dropped. Uses area-intersection,
  NOT centroid-in-polygon, so urban districts that carve through counties
  (e.g. GA CD-5 / Atlanta across Clayton+DeKalb+Fulton) are captured, not
  silently dropped. Per-county weights sum to ~1.0 per district type.

build.py:
- ~6,896 new district nodes: 435 CD (ACS demographics where available; sparse
  for the 8 states missing from acs_cd) + 4,927 state-house + 1,897 state-senate
  (geometry-only). GEOID/number-keyed, stable.
- county index.md gains a `districts:` block (frontmatter) + a ## Districts
  section (body links, so link-integrity checks them).
- legislators + US House members gain `represents:` pointing at their district
  node; edge stored once on the person, inverse left to the view.
- schemas/jurisdiction: classification enum + chamber/districts fields.

Honest gaps (logged, not hidden): ID + NH have no state-house geometry, so
their house districts get nodes (represents resolves) but no county edges;
CD nodes for acs_cd-missing states are demographically sparse.

Deterministic (byte-identical rebuild); validate.py passes 26,617 records,
link-integrity clean (every district/represents link resolves).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-04 22:28:08 -04:00

2.2 KiB
Raw Blame History

type, title, classification, fips, state, demographics, districts, sources, confidence, tags, timestamp
type title classification fips state demographics districts sources confidence tags timestamp
Jurisdiction Dougherty County, GA county 13095 GA
population population_under_18 population_18_64 population_65_plus median_household_income poverty_rate homeownership_rate unemployment_rate median_home_value gini_index vacancy_rate race_white race_black race_asian race_native hispanic bachelors_plus
83091 20025 48623 14443 49044 25.03 45.33 10.2 134400 0.4759 15.68 19277 58613 592 178 2710 18479
to rel area_weight
us/states/ga/districts/02 in-district 0.9967
to rel area_weight
us/states/ga/districts/house/154 in-district 0.3622
to rel area_weight
us/states/ga/districts/house/151 in-district 0.2244
to rel area_weight
us/states/ga/districts/house/152 in-district 0.207
to rel area_weight
us/states/ga/districts/house/153 in-district 0.2064
field source
demographics Census ACS 2023
field source
districts PostGIS area-intersection over Census TIGER 2024 boundaries
official
jurisdiction
county
ga
2026-07-03

Dougherty County, GA

County jurisdiction — 1 officeholders mapped.

Demographics (ACS 2023)

Measure Value
Population 83091
Under 18 20025
1864 48623
65+ 14443
Median household income 49044
Poverty rate 25.03
Homeownership rate 45.33
Unemployment rate 10.2
Median home value 134400
Gini index 0.4759
Vacancy rate 15.68
White 19277
Black 58613
Asian 592
Native 178
Hispanic/Latino 2710
Bachelor's or higher 18479

Districts

Source

  • demographics: Census ACS 2023
  • districts: PostGIS area-intersection over Census TIGER 2024 boundaries