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10,000+ datasets for “reference maps”
- Open Government Canada
Aggregate Dissemination Areas, Digital Boundary File - 2016 Census
Statistics Canada | Statistique CanadaUpdated 23 Feb 2022
There are two types of boundary files: cartographic and digital. Cartographic boundary files portray the geographic areas using …
- SHP
- GML
- OTHER
- HTML
- Open Government Canada
Population Ecumene Census Division, Cartographic Boundary files - 2016 Census
Statistics Canada | Statistique CanadaUpdated 23 Feb 2022
The 2016 Census Population Ecumene Census Division Cartographic Boundary Files represent Canada’s population ecumene. Ecumene, is a …
- SHP
- GML
- OTHER
- HTML
- Open Government Canada
Bathymetric Maps - Open
Government of British Columbia | Gouvernment de la Colombie-BritanniqueUpdated 28 Jan 2026
… Maps - Open – Reference Table and Maps** provides a reference table that includes URLs to PDF bathymetric map files …
- CSV
- HTML
- Open Government Canada
Census Metropolitan Areas and Census Agglomerations, Digital Boundary File - 2016 Census
Statistics Canada | Statistique CanadaUpdated 23 Feb 2022
There are two types of boundary files: cartographic and digital. Cartographic boundary files portray the geographic areas using …
- SHP
- GML
- OTHER
- HTML
- Open Government Canada
Census Metropolitan Areas and Census Agglomerations, Cartographic Boundary File - 2016 Census
Statistics Canada | Statistique CanadaUpdated 23 Feb 2022
There are two types of boundary files: cartographic and digital. Cartographic boundary files portray the geographic areas using …
- SHP
- GML
- OTHER
- HTML
- Open Government Canada
Federal Electoral Districts (2013 Representation Order), Cartographic Boundary File - 2016 Census
Statistics Canada | Statistique CanadaUpdated 23 Feb 2022
There are two types of boundary files: cartographic and digital. Cartographic boundary files portray the geographic areas using …
- SHP
- GML
- OTHER
- HTML
- Open Government Canada
Federal Electoral Districts (2013 Representation Order), Digital Boundary File - 2016 Census
Statistics Canada | Statistique CanadaUpdated 23 Feb 2022
There are two types of boundary files: cartographic and digital. Cartographic boundary files portray the geographic areas using …
- SHP
- GML
- OTHER
- HTML
- Socrata networkLive preview
Speed Zones
data.edmonton.caUpdated 9 Sept 2024
… This map is not a substitute for reference to and interpretation of the Speed Zones Bylaw.
- CSV
- JSON
- SODA API
- data.gov.ie
Radon Map for use with Technical Guidance Document - C
Environmental Protection AgencyUpdated 13 Nov 2026
This map shows those areas where Technical Guidance Document - C is to be used. The map is based …
- HTML
- data.gov.ie
Radon Map for Workplaces
Environmental Protection AgencyUpdated 13 Nov 2026
This map shows those areas where radon tests are required in workplaces. These areas are shown in red …
- HTML
- JSON
- WMS
- Data.gov Catalog
GIBS Web Map Tile Service (WMTS)
National Aeronautics and Space AdministrationUpdated 31 Mar 2025
The WMTS implementation standard provides a standards-based solution for serviing digital maps using predefined image tiles. Through …
- ZIP
- Socrata networkLive preview
Census Tracts Designated as Equity Priority Communities by MTC for the Bay Area Regional Climate Action Planning Initiative Frontline Communities Map.
MTCUpdated 18 Jul 2023
… USEPA refers to these communities as low-income and disadvantaged communities (LIDACs). Formerly called “Communities of Concern,” Equity …
- CSV
- JSON
- SODA API
- Data.gov Catalog
Map of Arsenic concentrations in groundwater of the United States
U.S. Geological SurveyUpdated 17 Nov 2020
… The map graphic illustrates an updated version of figure 1 from Ryker (2001). Cited Reference: Ryker, S.J …
- XML
- Data.gov Catalog
Basemap of DC
City of Washington, DCUpdated 4 Dec 2024
The DC Basemap provides a reference map for the District of Columbia projected in Web Mercator. Access the …
- WEB PAGE
- Data.gov Catalog
Coastwide Reference Monitoring System (CRMS) 2016 Site 0315 land-water classification data
U.S. Geological SurveyUpdated 30 Aug 2020
… The Coastwide Reference Monitoring System (CRMS) was developed to assist in a multiple-reference approach that uses aspects …
- XML
- Open Government Canada
Population Ecumene Census Division Cartographic Boundary File - 2006 Census
Statistics Canada | Statistique CanadaUpdated 24 Feb 2022
… This file can be used to produce small-scale thematic maps of statistical data.
- SHP
- GML
- OTHER
- HTML
- Open Government Canada
Population Ecumene Census Division Cartographic Boundary File - 2011 Census
Statistics Canada | Statistique CanadaUpdated 24 Feb 2022
… This file can be used to produce small-scale thematic maps of statistical data.
- SHP
- GML
- OTHER
- HTML
- Opendatasoft hubLive preview
Ground-truth reference spatial database for Vavatenina District, Analanjirofo Region, Madagascar, 2019
Herimandimby, HasinaUpdated 30 Jan 2025
… thus being helpful for remote sensing analyses and mapping of the area. This database can be used for …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
City Plan 2014 — Airport environs overlay — reference
Brisbane City CouncilUpdated 9 Jun 2025
… the corresponding layers in City Plan online interactive mapping . Each dataset may cover more than one Airport environs …
- CSV
- JSON
- GEOJSON
- ODS API
- data.gov.ie
Radon Risk Map of Ireland
Environmental Protection AgencyUpdated 13 Nov 2026
This map shows a prediction of the number of the houses in any one area that are likely …
- HTML
- JSON
- WMS