Some argue that there’s not much sense in making public data private. Sharing non-sensitive data about our urban and rural environments allows researchers and technologists to “hack” and create new ways of understanding nature and society. An early form of this approach was Many Eyes, which offered a platform for visualizing data sets on the condition that the raw data be made public on the site. More recent platforms are available through Google’s Motion Chart Gadget and Public Data Explorer which allow you to visualize your own data Other websites such as Chicago’s Second City Zoning use a “SimCity-flavored interactive map of Chicago’s zoning districts,” to allow “residents to answer the question, ‘what can I build on this property?'” Still, as Hans Roslings demonstrates so beautifully in a 2006 TED Talk, publicly funded statistics are generally restricted or so expensive, inaccessible, and boring that no one wants to use them. He attempts a correction in Gapminder, his free “fact-based world view” website.
Almost immediately after civic data are created they become of interest to historians, and since many have spatial components they can be analyzed in H-GIS. We support initiatives to share these historical data, and we have written this post about finding, assessing, downloading, and processing publicly available datasets. Several provinces have been very open with their historical data including Ontario and Prince Edward Island. There’s not much point in protecting civic data and even less rationale for guarding historical datasets. So, please, give us the data!
Contact us if you have links to historical datasets for Canada and beyond, and leave a comment if you found this useful.
Finding Data
Historical Boundary Files
- Natural Earth Data
- Statistics Canada, Census Boundary Files (2011 and certain previous years)
- Canadian Century Research Infrastructure, Census Geography GIS layers (eg 1911 and 1921)
- Georeferenced Databases for Accessing Historical Data (GEORIA)
- National Historical GIS, GIS-compatible boundary files for the United States (1790-2013)
Historical Maps
There are an increasing number of online historical map collections featuring scans of maps, plans, and globes from archives and personal collections.
- Global: David Rumsey, Old Maps Online and Historic Map Works Residential Genealogy
- National: Library and Archives Canada National Map Collection
- Provincial: Island Imagined, (PEI) Canadian County Atlas Digital Project (Ontario) “Pour ne pas perdre la carte!” (an overview of Quebec’s historical map collections, by Maude Flamand-Hubert), L’Apparition du Nord selon Gérard Mercator (Northern)
- Urban: (see urban collections like the Don Valley Historical Map project, below)
- University based collections
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- Brock University Map Library
- Carleton Library
- Historic Map Works Residential Genealogy
- McGill University McGill Library, the Geographic Information Centre (GIC) and the W.H. Pugsley Collection of Early Canadadian Maps / Collection W. H. Pugsley de Cartes Anciennes du Canada
- McMaster University, Lloyd Reeds Map Collection
- Queen’s University Library
- University of Alberta Library
- University of British Columbia, Geography
- University of Calgary, Map Library
- Université Laval Centre GéoStat, incluant le catalogue Géoindex+
- Université de Montréal
- UQAR : Géocatalogue
- UQTR
- University of Saskatchewan, Historical GIS Lab
- Université de Sherbrooke
- University of Toronto Map and Data Library
- University of Victoria Map Library
Climate and Ice Data
- Environment Canada’s National Climate Data and Information Archive
- Canadian Climate History, originally Early Canada Environmental Data, at NiCHE. This website contains information on key Canadian climate databases created by the Government of Canada, the Hudson’s Bay Company, the British Royal Navy, and various missionaries.
- The Online Climate Data Directory (US)
- World Climate Data and Monitoring Program (Global)
- Climatological Database for the World’s Oceans (Global)
- Institute for Ocean Technology, Ice Database (Canadian/Atlantic)
Agricultural and Settlement Data
- Birthplace of the world’s first GIS, the federal-provincial Canada Land Inventory “lasted from 1963 to 1995 and produced maps which indicated the capability of land to sustain agriculture, forestry, recreation and wildlife” (Wikipedia). According to the Department of Agriculture’s description, “the information is old, and better information is available for some areas as part of more recent soil surveys, [but] the interpretations are still largely valid, and many jurisdictions still use them for land use planning purposes.” The inventory’s GIS data are available on Geogratis at the 1:1,000,000 and 1:250,000 scales.
- E-Stat contains digitized data for most of the pre-1871 printed censuses of British North America and New France.
- Georeferenced Databases for Accessing Historical Data (GEORIA) contains many of the boundary files and other geospatial data used to make the Historical Atlas of Canada. Data are available by written application only.
- New Brunswick Crown Grant Reference Map viewer
- The pre-1930 Homestead Files for Saskatchewan have been indexed by township and section numbers, and some are digitized and available online.
Urban Settlement Data
- The Don Valley Historical Mapping Project offers a variety of data pertaining to the environmental history, settlement, and development of the Don River Valley
- Urban Historical GIS in Canada is a website devoted to historical GIS data and analysis pertaining to London, Victoria, and Montreal Canada
- viHistory contains data for all of Vancouver Island, with an emphasis on Victoria
- Fire Insurance Plans are some of the most popular geospatial resources for urban historians, and useful guides and online collections are available for London, Montreal, Toronto, Victoria, etc.
Historical Mining Data
- The Ontario Ministry of Northern Development and Mines offers several databases of interest to environmental historians including the Ontario Drill Hole Database with information on “over 126 000 percussion, overburden, sonic and diamond drill holes”; the Abandoned, Inactive Mine Sites and Hazards (AMIS) database; and the Assessment File Research Imaging (AFRI) database of exploration claims.
Historical Forest Data
- Prince Edward Island historical forest inventories, see list of free GIS products, ~1900, 1935, 1958, 1980, 1990, 2000
- Nova Scotia Fernow Historical Forest Inventory, 1912
- Ontario Forest Biomonitoring Network (OFBN) data, 1990-2006
Historical Water Data
- Several hydrological databases have been mentioned above (Ice data, Royal Navy climate data, Ocean temperature data)
- The Ontario Department of Environment shares a massive database of Well Record data, providing spatial information for all of the well records reported in Ontario, 1899-2012
- The Don Valley Historical Mapping Project offers rich historical data on the Don River
Historical Remote Sensing Data
Air photo collections at Canadian libraries and municipalities (some digital)
Federal air photo and remote sensing holdings
University air photo holdings
- Bishop’s University, Eastern Townships Research Centre
- Brock University Map Library
- Carleton Library (includes Northern Communities Collection)
- Centre GéoStat (Université Laval), incluant les catalogues Géophoto+
- McGill Library
- McMaster University, Lloyd Reeds Map Collection
- Memorial University Libraries Map Room
- Queen’s University Library
- SUNY Buffalo (Collection with Canadian images)
- University of Alberta Library
- University of British Columbia, Geography
- University of Calgary, Map Library
- University of Saskatchewan, Historical GIS Lab
- University of Toronto Map and Data Library*
- University of Toronto, Mississauga
- University of Victoria Map Library
- University of Waterloo Library Geospatial Centre
- University of Western Ontario Map Library
- University of Winnipeg, Geography
- York University Map Library*
*The University of Toronto Map Library has digitized the 1950s Ontario Department of Lands and Forests aerial photomaps, available here. They are also working on georeferencing these photomaps. The York University Map Library also has an extensive collection of low-level oblique aerial photographs of conservation areas in Ontario taken by Lou Wise.
Other library and archival collections
- Aerial Views in “Our Ontario”
- Archives of Ontario, Aerial Forestry Photos
- Bibliothèque et Archives nationales du Québec, Cartographic Archives
- Espace CIEQ
- Prince Edward Island, Public Archives and Records Office
Provincial holdings
- Alberta, Sustainable Resource Development
- British Columbia, GeoBC
- Manitoba, Manitoba Land Initiative and Air Photo Library
- New Brunswick, Service New Brunswick
- Newfoundland and Labrador, Surveys and Mapping Division
- Nova Scotia, Nova Scotia Geomatics Centre
- Nova Scotia, Service Nova Scotia
- Prince Edward Island
- Quebec, Ressources naturelles
- Saskatchewan, Information Services Corporation
Municipal holdings
- City of Toronto Archives
- The University of Waterloo Library has compiled a list of all the Canadian municipal governmentsthat provide open GIS data online. The municipalities offering air photos include Fredericton, Nanaimo, North Okanagan, North Vancouver, Surrey, and Vancouver.
- Many other municipalities provide limited historical air photos for viewing only, such as London, Red Deer, the Region of Waterloo, and many more in this list identified by the University of Waterloo Map Library.
Global datasets of interest
Scotland!
Downloading Data
Programming historian module on Wget.
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