Vector

Finding/extracting/downloading GIS data using Scholars GeoPortal

Scholars GeoPortal is a geospatial discovery tool that provides access to large scale geospatial datasets that can be used for mapping or analysis. These datasets encompass both vector and raster data on a variety of topics such as land-use, transportation networks, census geography, aerial imagery, geology, and more. Furthermore, Scholars GeoPortal allows users to customize their data extracts by selecting the appropriate area of interest, temporal extent, file format, and coordinate system for their work.

Extracting/downloading data using CHASS Canadian Census Analyser

The CHASS Canadian Census Analyser allows members of the University of Toronto research community to generate custom tables from the Census of Canada (1961-2016) and the National Household Survey (2011). The interface enables the selection of relevant variables and census geographies, providing access to data down to the dissemination area (DA) level. Census data can be incorporated into analytical and GIS software.

Introduction to SimplyAnalytics

SimplyAnalytics is a web-based data visualization application. It can be used to create simple thematic maps and tables from census and other socio-demographic data, as well as business point data. This online tutorial will provide an introduction to the tool and a few of its many possible uses, through the following seven steps, with exercises interspersed to test your understanding:

Introduction to SimplyMap 3.0 Canada

Accessing Simply Map

All U of T students, staff, and faculty have access to SimplyMap. SimplyMap is accessed through a web browser (Firefox or Internet Explorer). If you are off-campus, you need to login with your UTORid before you can use SimplyMap. In this case, you should start by accessing SimplyMap through the library’s website. Go to https://onesearch.library.utoronto.ca. Type “simplymap” in the search box. In the search results, under “Databases”, click “SimplyMap Canada”:

Working with digital elevation models in ArcGIS

DEMs stored as point shapefiles

  1. Add your DEM point dataset to your map document. Open up the Layer Properties window and click on the Source tab. You should see the line “Coordinates have Z values: Yes” in the Data Source section of the window. This indicates that elevation or height values are included in the spatial reference information for each entity in the dataset.
    Click OK or Cancel to return to the map document.