The base layers we're including are boundaries, cities/towns, roads, water features, and buildings (Carleton and Ottawa only), which are what you'd generally want in a nice basemap. The datasets are organized by geography and those available only to Carleton community members are indicated by a Carleton logo.

Looking for elevation contours? Check out our Contours and Elevation Data page.

Base layers for Carleton Campus | Ottawa-Gatineau | Ontario | Canada | USA | World


Carleton Campus Resource available to Carleton University students, faculty and staff only

Ottawa-Gatineau

Ontario 

If you're looking for a specific city or region, check if it has an open data site and, if so, search there first.

You may also find provincial-level datasets in the Natural Resources Canada products listed below.

Canada

If you're looking for a specific province or territory, check if it has an open data site and, if so, search there first. All the datasets listed below are available for free.

United States of America

If you're looking for a specific city, state, or region, check if it has an open data site and, if so, search there first.

  • Shapefiles
    • An easy one-stop shop is the US Geological Survey
      • Go to The National Map
      • In the list, select Small-scale Datasets
      • Check off what you need (e.g.: boundaries, contours, hydrography, transportation) with Data Extent: National
      • Click the Find Products button
      • You'll get a list of dozens of datasets, but search for contours, cities, roads, etc., and it'll reduce the list and you can download what you'd like
    • If all you want is State boundaries - US Census Bureau
    • Historical US shapefiles from NHGIS (can also get historical US census data from NHGIS as well)

The World

If you're looking for a specific country or region, check if it has an open data site and, if so, search there first.

  • Shapefiles at individual country level
    • Diva-GIS provides administrative areas, elevation, inland water (rivers and lakes), and roads.
    • Natural Earth has cultural, physical, and raster datasets for around the world
  • Shapefiles at continental/global level
  • OpenStreetMap has data downloadable for cities, regions, countries, and the entire globe
  • Historic country shapefiles
    • cshapes has countries and their boundary changes since 1945.
    • Historic.zip has country boundaries intermittently from 2000 BC until 1945. According to the message thread, it is not entirely accurate so please use it as a starting point. It also looks best at a global or continental level.
Content last updated: November 2, 2018