Updated 22 days ago

geodata

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Public geospatial data sets presented in formats commonly used by open-source tools. The greatest effort will be made to make data sets available in GeoJSON and SpatiaLite formats. Larger polygon data...

API Access

Access dataset files directly from scripts, code, or AI agents.

Browse dataset files

Dataset Files

Each file has a stable URL (r-link) that you can use directly in scripts, apps, or AI agents. These URLs are permanent and safe to hardcode.

/core/geodata/

├ .gitattributes

https://datahub.io/core/geodata/_r/-/.gitattributes

https://datahub.io/core/geodata/_r/-/.gitignore

https://datahub.io/core/geodata/_r/-/README.md

├ datapackage.json

https://datahub.io/core/geodata/_r/-/datapackage.json

├ geojson/annapolis/annapolis_bldg_2011.geojson

https://datahub.io/core/geodata/_r/-/geojson/annapolis/annapolis_bldg_2011.geojson

├ geojson/annapolis/annapolis_roads.geojson

https://datahub.io/core/geodata/_r/-/geojson/annapolis/annapolis_roads.geojson

├ geojson/border_crossings.geojson

https://datahub.io/core/geodata/_r/-/geojson/border_crossings.geojson

├ geojson/cd113.geojson

https://datahub.io/core/geodata/_r/-/geojson/cd113.geojson

├ geojson/fcc/asr.geojson

https://datahub.io/core/geodata/_r/-/geojson/fcc/asr.geojson

├ geojson/fcc/cellular.geojson

https://datahub.io/core/geodata/_r/-/geojson/fcc/cellular.geojson

├ geojson/leonardtown_bldgs.geojson

https://datahub.io/core/geodata/_r/-/geojson/leonardtown_bldgs.geojson

├ geojson/leonardtown_boundary_2009.geojson

https://datahub.io/core/geodata/_r/-/geojson/leonardtown_boundary_2009.geojson

├ geojson/milbase.geojson

https://datahub.io/core/geodata/_r/-/geojson/milbase.geojson

├ geojson/stmarys/power_line.json

https://datahub.io/core/geodata/_r/-/geojson/stmarys/power_line.json

├ geojson/stmarys/stmarys_schools.geojson

https://datahub.io/core/geodata/_r/-/geojson/stmarys/stmarys_schools.geojson

├ geojson/stmarys/stmarys_streams.geojson

https://datahub.io/core/geodata/_r/-/geojson/stmarys/stmarys_streams.geojson

├ geojson/stmarys/stmarys_tidal_wetlands.geojson

https://datahub.io/core/geodata/_r/-/geojson/stmarys/stmarys_tidal_wetlands.geojson

├ geojson/stmarys/zoning.geojson

https://datahub.io/core/geodata/_r/-/geojson/stmarys/zoning.geojson

├ geojson/us_states.geojson

https://datahub.io/core/geodata/_r/-/geojson/us_states.geojson

├ spatialite/border_crossings.sqlite

https://datahub.io/core/geodata/_r/-/spatialite/border_crossings.sqlite

├ spatialite/cd113.sqlite

https://datahub.io/core/geodata/_r/-/spatialite/cd113.sqlite

├ spatialite/milbase.sqlite

https://datahub.io/core/geodata/_r/-/spatialite/milbase.sqlite

├ topojson/cd113.topojson

https://datahub.io/core/geodata/_r/-/topojson/cd113.topojson

├ topojson/stmarys/stmarys_tidal_wetlands.topojson

https://datahub.io/core/geodata/_r/-/topojson/stmarys/stmarys_tidal_wetlands.topojson

└ topojson/us_states.topojson

https://datahub.io/core/geodata/_r/-/topojson/us_states.topojson

Key Files

Start with these files — they give you everything you need to understand and access the dataset.

datapackage.json— metadata & schema

https://datahub.io/core/geodata/_r/-/datapackage.json

README.md— documentation

https://datahub.io/core/geodata/_r/-/README.md

Typical Usage

1. Fetch datapackage.json to inspect schema and resources
2. Download data resources listed in datapackage.json
3. Read README.md for full context

Data Previews

annapolis-bldg-2011

annapolis-roads

border-crossings

cd113

asr

Data Files

File	Description	Size	Last modified	Download
annapolis-bldg-2011		9.74 MB	about 2 months ago	annapolis-bldg-2011
annapolis-roads		1.09 MB	about 2 months ago	annapolis-roads
border-crossings		93 kB	about 2 months ago	border-crossings
cd113			22 days ago	cd113
asr		83.6 MB	about 2 months ago	asr
cellular		11.9 MB	about 2 months ago	cellular
leonardtown-bldgs		676 kB	about 2 months ago	leonardtown-bldgs
leonardtown-boundary-2009		53 kB	about 2 months ago	leonardtown-boundary-2009
milbase		6.73 MB	about 2 months ago	milbase
stmarys-schools		1.01 kB	about 2 months ago	stmarys-schools
stmarys-streams		4.2 MB	about 2 months ago	stmarys-streams
stmarys-tidal-wetlands		26.6 MB	about 2 months ago	stmarys-tidal-wetlands
zoning		2.02 MB	about 2 months ago	zoning
us-states			22 days ago	us-states
topojson-cd113		1.04 MB	about 2 months ago	topojson-cd113
stmarys-stmarys-tidal-wetlands		1.79 MB	about 2 months ago	stmarys-stmarys-tidal-wetlands
topojson-us-states		1.66 MB	about 2 months ago	topojson-us-states
spatialite-border-crossings		3.8 MB	about 2 months ago	spatialite-border-crossings
spatialite-cd113		67.1 MB	about 2 months ago	spatialite-cd113
spatialite-milbase		6.31 MB	about 2 months ago	spatialite-milbase

Files	Size	Format	Created	Updated	License	Source
20	228 MB	geojson, topojson, sqlite		22 days ago	Open Data Commons Public Domain Dedication and License v1.0	Geodata project sources

Public geospatial data sets presented in formats commonly used by open-source tools. The greatest effort will be made to make data sets available in GeoJSON and SpatiaLite formats. Larger polygon data sets may also be made available as TopoJSON.

CD113 - 113th Congressional Districts, Census Bureau

milbase - US military bases, Bureau of Transportation Statistics

border_crossings - US border crossings, Bureau of Transportation Statistics