Search results for base map
FiltersJSON
Portal
1,601 datasets for “base map”
- Socrata networkLive preview
DCM_CityMapAlterations
Department of City Planning (DCP)Updated 3 May 2024
The Digital City Map (DCM) data represents street lines and other features shown on the City Map, which …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Geography Lookup Table
opendata.fcc.govUpdated 15 Aug 2022
… FCC Form 477 • Map layer based on FCC Form 477 • Code data based on broadbandmap.fcc.gov The …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Crown Lands / Terres de la Couronne provinciale
Department of Energy / Ministère de l’énergieUpdated 8 Nov 2026
This dataset of Crown Land includes land managed by the Department of Energy. / Base de données des terres …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Traffic Signal Inventory - Bases Detail
data.winnipeg.caUpdated 1 Mar 2019
… Point data in dataset maps to the specific pole or cabinet base location that supports this component. This …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Modified Zip Code Tabulation Areas (MODZCTA)
Department of Health and Mental Hygiene (DOHMH)Updated 13 May 2020
A shapefile for mapping data by Modified Zip Code Tabulation Areas (MODZCTA) in NYC, based on the 2010 …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Nova Scotia Topographic DataBase - Water Features (Line Layer)
data.novascotia.caUpdated 5 May 2026
… https://nsgiwa.novascotia.ca/arcgis/rest/services/BASE/BASE_NSTDB_10k_Water_UT83/MapServer?f=jsapi
- CSV
- JSON
- SODA API
- Socrata networkLive preview
DCM_StreetNameChanges_Areas
Department of City Planning (DCP)Updated 3 May 2024
The Digital City Map (DCM) data represents street lines and other features shown on the City Map, which …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Board of Review
Cook County Clerk / Map DepartmentUpdated 2 Jun 2014
Board of Review District based on 2010 census.
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Regulatory Flood Map (Bylaw Flood Hazard)
The City of CalgaryUpdated 3 Sept 2026
… Bylaw (based on this regulatory flood map) and the most up to date recommended flood elevation (based on …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Life Expectancy Map
data.napacounty.govUpdated 8 Nov 2023
Life expectancy map by census tract calculated based on the County Health Rankings Life Expectancy Calculator. Source data …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Sea Level Rise Maps (2080s 100-year Floodplain)
Mayor's Office of Climate and Environmental Justice (MOCEJ)Updated 16 Sept 2025
This is the 100-Year Floodplain for the 2080s based on FEMA's Preliminary Work Map data and …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
StSen2010
Cook County Clerk / Map DepartmentUpdated 2 Jun 2014
IL State Senate Districts based on Census 2010
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Urban Area
data.bloomington.in.govUpdated 10 Apr 2024
… This boundary was based on the 2020 census and comes from the FHWA
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Nova Scotia Topographic DataBase - Utilities (Line Layer)
data.novascotia.caUpdated 5 May 2026
… https://nsgiwa.novascotia.ca/arcgis/rest/services/BASE/BASE_NSTDB_10k_Utilities_UT83/MapServer?f=jsapi
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Nova Scotia Topographic Database - Digital Terrain Model (DTM)
data.novascotia.caUpdated 5 May 2026
… https://nsgiwa.novascotia.ca/arcgis/rest/services/BASE/BASE_NSTDB_10k_DTM_UT83/MapServer?f=jsapi
- CSV
- JSON
- SODA API
- Socrata networkLive preview
ccgisdata - TIF_2015
Cook County Clerk / Map DepartmentUpdated 9 Aug 2016
… Instead, TIFs receive money based on tax rates generated by other districts’ tax levies. Money is allocated to …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Nova Scotia Topographic Database - Designated Areas
data.novascotia.caUpdated 5 May 2026
… https://nsgiwa.novascotia.ca/arcgis/rest/services/BASE/BASE_NSTDB_10k_Designated_Areas_UT83/MapServer?f=jsapi
- CSV
- JSON
- SODA API
- Data.gov Catalog
Street Names
data.sf.govUpdated 5 Nov 2026
A list of officially valid street names contained in the City's GIS Basemap
- JSON
- XML
- CSV
- Socrata networkLive preview
Cong2010
Cook County Clerk / Map DepartmentUpdated 2 Jun 2014
U.S. Congressional Districts based on Census 2010
- CSV
- JSON
- SODA API
- Socrata networkLive preview
StRep2010
Cook County Clerk / Map DepartmentUpdated 2 Jun 2014
IL State Representative Districts based on Census 2010
- CSV
- JSON
- SODA API