de9a7a5c-8956-4e59-9487-52505fd3dce5 Spatineo Inc. +358 20 703 2210 Kellosilta 2 D Helsinki FI-00520 Finland info@spatineo.com 2021-03-01T06:56:15Z ISO 19115:2003/19139 1.0 Coverage of the high resolution digital elevation model (HRDEM) product 2021-02-23T02:12:55Z 2019-02-19T08:10:53Z 1 The National Elevation Strategy, led by Natural Resources Canada, aims to increase high-resolution elevation data coverage for Canada and improve accessibility to the products. In the southern part of the country, Digital Elevation Models (DEMs) and derived data (e.g. shaded relief, slope, etc.) are generated from airborne LiDAR data. They cover an area of 20 km by 20 km at a 2 m resolution. In the northern part of the country, DEMs are derived from autocorrelation of high resolution optical satellite images. They cover an area of 50 km by 50 km at a 2 m resolution. This web service represents the current state of the available zones and is updated as new areas become available. Government of Canada; Natural Resources Canada; Strategic Policy and Results; Canada Centre for Mapping and Earth Observation LiDAR Digital Terrain Model Digital Surface Model point clouds Arctic Rating Availability for the week: 0.999 Availability for year 2021: 0.998 Spatineo Rating OGC:ESRI_MapServer 10.6 -120.95340288357204 -12.813266279414712 38.342827562877105 66.49907548186802 Government of Canada; Natural Resources Canada; Strategic Policy and Results; Canada Centre for Mapping and Earth Observation ASDD nodes zserver z3950://www.google.com:6668/geonetwork z3950 ASDD Z3950 zserver https://geoappext.nrcan.gc.ca/arcgis/rest/services/NRCAN/coverage_HRDEM_en/MapServer?f=pjson http://directory.spatineo.com/service/102453 WWW:LINK-1.0-http--link Service in Spatineo Directory