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description: <DIV STYLE="text-align:Left;font-size:12pt"><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Relief was derived from the merging of three source (each raster resampled to 804 metres): Natural Resources Canada. High Resolution Digital Elevation Model (HRDEM)*, 2021. Online: &lt;https://open.canada.ca/ data/en/dataset/957782bf-847c-4644-a757-e383c0057995&gt; • Natural Resources Canada. Canadian Digital Elevation Model, 1945-2011 (ASCII grid format), 2021. Online: </SPAN></SPAN><A href="https://open.canada.ca/data/en/dataset/7f245e4d-76c2-4caa-951a-45d1d2051333%20" STYLE="text-decoration:underline;"><SPAN STYLE="text-decoration:underline;"><SPAN>https://open.canada.ca/data/en/dataset/7f245e4d-76c2-4caa-951a-45d1d2051333 </SPAN></SPAN></A></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>* The High Resolution Digital Elevation Model (HRDEM) product is derived from airborne lidar data (mainly in the south) and satellite images in the north. The complete coverage of the Canadian territory is gradually being established. It includes a Digital Terrain Model (DTM), a Digital Surfacec Model (DSM) and other derived data. The product is part of the CanElevation Series created in support to the National Elevation Data Strategy implemented by Natural Resources Canada. The strategy aims to increase high-resolution elevation data coverage for Canada and improve product accessibility.</SPAN></SPAN></P></DIV>
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culture: en-CA
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