- Title
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B
- Abstract
This collection is a legacy product that is no longer supported. It may not meet current government standards.
The Canadian Digital Elevation Model (CDEM) is part of Natural Resources Canada's altimetry system designed to better meet the users' needs for elevation data and products.
The CDEM stems from the existing Canadian Digital Elevation Data (CDED). In these data, elevations can be either ground or reflective surface elevations.
A CDEM mosaic can be obtained for a pre-defined or user-defined extent. The coverage and resolution of a mosaic varies according to latitude and to the extent of the requested area.
Derived products such as slope, shaded relief and colour shaded relief maps can also be generated on demand by using the Geospatial-Data Extraction tool. Data can then be saved in many formats.
The pre-packaged GeoTiff datasets are based on the National Topographic System of Canada (NTS) at the 1:250 000 scale; the NTS index file is available in the Resources section in many formats.
- License
- Open Government Licence 2.0 - Canada (OGL-Canada-2.0)
-
+ You are free to: Copy, modify, publish, translate, adapt, distribute or otherwise use the Information in any medium, mode or format for any lawful purpose.
+ For more info see https://open.canada.ca/en/open-government-licence-canada. - Publication Date
- Sept. 22, 2022, 7:44 p.m.
- Type
- Raster Data
- Keywords
- Category
- Elevation
- Height above or below sea level. Examples: altitude, bathymetry, digital elevation models, slope, derived products.
- Regions
- Canada
- Approved
- Yes
- Published
- Yes
- Featured
- No
- Group
- Government of Canada
- DOI
- None
- Attribution
- Government of Canada; Natural Resources Canada;Strategic Policy and Innovation Sector
- Name
- Natural Resources Canada (NRCan)
- Position
- None
- Organization
- Natural Resources Canada
- Location
- Voice
- None
- Fax
- None
- Identification Image
-
- Spatial Extent
- ---
- Projection System
- EPSG:4326
- Extension x0
- -100.00010416666667
- Extension x1
- -97.99989583333333
- Extension y0
- 51.999895833333326
- Extension y1
- 53.00010416666667
- Maintenance Frequency
- There Are No Plans To Update The Data
- Restrictions
-
Open Government Licence - Canada (https://open.canada.ca/en/open-government-licence-canada)
- Edition
- Record Modified: 2022-03-30
- Language
- English
- Supplemental Information
Source: https://open.canada.ca/data/en/dataset/7f245e4d-76c2-4caa-951a-45d1d2051333
- Spatial Representation Type
- grid data is used to represent geographic data
- Name
- Natural Resources Canada (NRCan)
- Position
- None
- Organization
- Natural Resources Canada
- Location
- Voice
- None
- Fax
- None
- Link Online
- /layers/cdem_dem_063B:geonode:cdem_dem_063B
- Metadata Page
- /layers/cdem_dem_063B:geonode:cdem_dem_063B/metadata_detail
- Original Layer
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.zip
- JPEG
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.jpg
- GZIP
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.x-gzip
- GeoTIFF
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.geotiff
- Thumbnail
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.png
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.pdf
- PNG
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.png
- GeoTIFF
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.geotiff
- Legend
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.png
- Thumbnail
- Canadian Digital Elevation Model 1945-2011 - 250K - 63B.png
- OGC WMS: geonode Service
- Geoservice OGC:WMS
- OGC WCS: geonode Service
- Geoservice OGC:WCS
- Name
- Natural Resources Canada (NRCan)
- Position
- None
- Organization
- Natural Resources Canada
- Location
- Voice
- None
- Fax
- None