| National Topographic Database (NTDB - GIS Files) | |
| Publication Date : | 2003 |
| Edition : | 3.1 |
| Geography : | Canada |
| Description : | The National Topographic Database consists of a number of individual GIS layers (ArcView format) that can be viewed separately or can be combined to create a composite map. Available layers exist at scales of 1:50,000 and 1:250,000 including: transportation, hydrology, cultural features, boundaries, physiography, vegetation and contours. |
| Accessing the Data : | Access is available via the World Wide Web |
| Use Restriction: | For use by Ryerson University faculty, students and staff for academic teaching and non-commercial research. Read appropriate licensing agreement for further information. |
| Permissions : | Users are required to sign an NRCan Data Release Agreement. Proper citation of the data are required. |
| Type of Data : | vector |
| Link to ESRI Shapefile Viewer: | Download ArcExplorer |
| Format: | Shapefile |
| File Size : | |
| Technical Detail : | Map Projection: Geographic or UTM, Horizontal Datum: NAD83, Scale 1:50,000 and 1:250,000 |
| Data Creator: | Natural Resources Canada |
| Publisher: | Natural Resources Canada |
| Copyright Owner: | Natural Resources Canada |
| Contact Person: | librdata@ryerson.ca |
| Citation Format: | Link to Citation Examples |
| Subject: | Base Maps Railroads Boundaries - Political Highways Placenames Streets Buildings - Points Land Use Utilities Drainage Trail Hydrography Topography Wetlands Vegetation Agriculture |