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  2. Canadian weather radar network - Wikipedia

    en.wikipedia.org/wiki/Canadian_weather_radar_network

    Each had until 2018 a range of 256 km (159 mi) in radius around the site to detect reflectivity, 3 angles with a range of 128 km (80 mi), for detecting velocity pattern (Doppler effect), and an extra long range up to 240 km (150 mi) at low elevation angle but strongly folded or aliased (where the maximum unambiguous velocity interval (±Vmax ...

  3. Plan position indicator - Wikipedia

    en.wikipedia.org/wiki/Plan_position_indicator

    A plan position indicator (PPI) is a type of radar display that represents the radar antenna in the center of the display, with the distance from it and height above ground drawn as concentric circles. As the radar antenna rotates, a radial trace on the PPI sweeps in unison with it about the center point. It is the most common type of radar ...

  4. Constant altitude plan position indicator - Wikipedia

    en.wikipedia.org/wiki/Constant_Altitude_Plan...

    The constant altitude plan position indicator, better known as CAPPI, is a radar display which gives a horizontal cross-section of data at constant altitude. It has been developed by McGill University in Montreal by the Stormy Weather Group [1] to circumvent some problems with the PPI: Altitude changing with distance to the radar.

  5. Meteorological Service of Canada - Wikipedia

    en.wikipedia.org/wiki/Meteorological_Service_of...

    The Meteorological Service of Canada (MSC; French: Service météorologique du Canada – SMC) is a branch of Environment and Climate Change Canada, which primarily provides public meteorological information and weather forecasts and warnings of severe weather and other environmental hazards.

  6. J. S. Marshall Radar Observatory - Wikipedia

    en.wikipedia.org/wiki/J._S._Marshall_Radar...

    It was part of the Canadian weather radar network, [5] used by the local weather office to monitor weather in real time for a variety of applications, from severe weather detection to sewer flow forecasting. It was replaced by a new S-Band radar, owned by the Meteorological Service of Canada and situated in Blainville, Quebec, on October 1 ...

  7. Composite reflectivity - Wikipedia

    en.wikipedia.org/wiki/Composite_reflectivity

    Scans at different angles by a weather radar. A weather radar sequentially surveys a series of vertical angles over 360 degrees in azimuth. The reflectivity at each of these angles represents the rate of precipitation along a cone that rises away from the radar. Every angle can be seen on a PPI image. However, this rate varies with altitude and ...

  8. Category:Weather radars - Wikipedia

    en.wikipedia.org/wiki/Category:Weather_radars

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  9. King City weather radar station - Wikipedia

    en.wikipedia.org/wiki/King_City_weather_radar...

    The King City weather radar station (ICAO site identifier CASKR (CWKR prior to 2021)) is a weather radar located in King City, Ontario, Canada. It is operated by Environment Canada and is part of the Canadian weather radar network , for which it is the primary research station .