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Due to the curvature of the Earth, the height of a radar beam, in relation to the ground, increases as it travels further from the radar. When the radar is pointed down near the ground (a low elevation angle), the beam starts off near the ground but then its height above the ground slowly...

DPQPE product: DPQPE stands for: Dual Polarization Quantitative Precipitation Estimation. The DPQPE product is available only for S-Band radars. It is a two-dimensional representation of the precipitation rate estimated by the lowest sweep of the radar (elevation angle of 0.4 degrees for the...

The NBRN is the official source for road data in New Brunswick. The NBRN includes road centerlines, road names, road class, surface type, address ranges and other road attributes.

LiDAR Derived Digital Elevation Models available at a 1m resolution in New Brunswick Stereographic Double Projection (NBSDP). LiDAR Derived Digital Elevation Models and Digital Surface Models available at 1m or 2m resolutions from NRCAN in Universal Transverse Mercator (UTM).

This population estimates pyramid animates the changes in the age distribution of Alberta’s population.

The map title is Yarmouth. Tactile map scale. 2 centimetres = 3 kilometres North arrow pointing to the north. Yarmouth and surrounding area. Atlantic Ocean is shown with a wavy symbol to indicate water. Dashed lines indicate ferry crossings to Maine, USA. Main roads, Route 101 and Route 103. A...

The map title is Halifax. Tactile map scale. 2.0 centimetres = 100 metres North arrow pointing to the north. Halifax downtown detail is coded with type and Braille expanded in the PDF file. Main streets are coded with type and Braille expanded in the PDF file. Secondary streets are not labelled....

The map title is Toronto-Union. Tactile map scale. 2.0 centimetres = 100 metres North arrow pointing to the north. A portion of Toronto Harbour is located at the lower right and shown with a wavy symbol to indicate water. Railway lines represented by a line with cross hashes are shown leading to...

The map title is Québec. Tactile map scale. 2 centimetres = 3 kilometres North arrow pointing to the north. Québec and surrounding area. The St. Lawrence River is shown with a wavy symbol to indicate water. Main roads, routes 20, 40, 73, 138, 173, 175, 573. A circle with a dot in the middle to...

The map title is Northwest Territories. Tactile map scale. 1.5 centimetres = 150 kilometres North arrow pointing to the top of the page. Borders of the Northwest Territories, shown as solid lines. The Great Bear Lake, Great Slave Lake, shown with a wavy symbol to indicate water. A filled star and...