GIS | US County Boundaries
- US Census Bureau Cartographic Boundary File of county boundaries for each state in the Unites States.
From the US Census Bureau: "The cartographic boundary files are simplified representations of selected geographic areas from the Census Bureau’s MAF/TIGER geographic database. These boundary files are specifically designed for small scale thematic mapping."
Querying over HTTP
Splitgraph serves as an HTTP API that lets you run SQL queries directly on
this data to power Web applications. For example:
curl https://data.splitgraph.com/sql/query/ddn \
-H "Content-Type: application/json" \
-d@-<<EOF
{"sql": "
SELECT *
FROM \"dumfriesva-gov/gis-us-county-boundaries-729p-e9m2\".\"gis_us_county_boundaries\"
LIMIT 100
"}
EOF
See the Splitgraph documentation
for more information.