dataset · Other
Canadian Digital Elevation Model
The Canadian Digital Elevation Model (CDEM) is part of Natural Resources Canada's (NRCan) altimetry system and stems from the existing Canadian Digital Elevation Data (CDED). In these data, elevations can be either ground or reflective surface elevations. The CDEM is comprised of multiple DEMs with varying resolutions. These vary according to latitude and have a base resolution of 0.75 arc-seconds. For more information see the [Product Specifications](https://ftp.geogratis.gc.ca/pub/nrcan_rncan/
Visit source ↗Source details
Licence: OGL-Canada-2.0
Evidence quality: 30.4
Listed in gee public catalogue API on 2026-10-16; relevance/value screened (haiku).
Metadata checked: 2026-10-14T13:20:00.000Z
What's in it
- Resolution registry
- 23.19 m
Evidence
- ee.ImageCollection('NRCan/CDEM')
- https://developers.google.com/earth-engine/datasets/catalog/NRCan_CDEM
Check upstream coverage, uncertainty and licence before use. Station observations are not forecasts or design levels.