- Thumbnail
- Resource ID
- dde7fdd8-3aa3-11ed-9a30-0242ac13000c
- Title
- Canadian Digital Elevation Model 1945-2011 - 250K - 62I
- Date
- Sept. 22, 2022, 6:24 p.m., Publication
- 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.
- Edition
- --
- Responsible
- NRCan
- Point of Contact
- Purpose
- --
- Maintenance Frequency
- notPlanned
- Type
- grid
- Restrictions
- government has granted exclusive right to make, sell, use or license an invention or discovery
- Open Government Licence - Canada (https://open.canada.ca/en/open-government-licence-canada)
- License
- Open Government Licence 2.0 - Canada
- Language
- eng
- Temporal Extent
- Start
- --
- End
- --
- Supplemental Information
- Source: https://open.canada.ca/data/en/dataset/7f245e4d-76c2-4caa-951a-45d1d2051333
- Data Quality
- --
- Extent
-
- x0: -98.00010416666666
- x1: -95.99989583333334
- y0: 49.99989583333333
- y1: 51.00010416666666
- Spatial Reference System Identifier
- EPSG:4326
- Keywords
- no keywords
- Category
- Elevation
- Regions
-
Canada