• Thumbnail for Riometer
    A riometer (commonly relative ionospheric opacity meter, although originally: Relative Ionospheric Opacity Meter for Extra-Terrestrial Emissions of Radio...
    5 KB (549 words) - 16:43, 30 November 2023
  • Thumbnail for High-altitude nuclear explosion
    Highwater Soviet Project K nuclear tests Tinsley, B. A. (December 1962). "Riometer observations of HF noise at Samoa following high-altitude nuclear test"...
    12 KB (1,021 words) - 18:52, 26 October 2024
  • Thumbnail for Polish Polar Station, Hornsund
    Ionospheric sounding to determine the structure of the ionosphere; using riometer measurements to determine the structure and absorption coefficient of the...
    7 KB (431 words) - 06:11, 27 October 2024
  • Thumbnail for High-frequency Active Auroral Research Program
    Institute HIPAS Observatory Ionospheric reflection Poker Flat Research Range Riometer SuperDARN Sura Ionospheric Heating Facility "HAARP Fact Sheet". HAARP....
    57 KB (6,351 words) - 23:44, 12 October 2024
  • Thumbnail for Ionospheric absorption
    the attenuation. Relative ionospheric absorption can be measured using a riometer. Radio horizon Sudden Ionospheric Disturbance Walker, J.K.; Bhatnagar,...
    3 KB (347 words) - 03:17, 4 January 2024
  • Thumbnail for KAIRA
    (2014). "Ionospheric electron density profiles inverted from a spectral riometer measurement". Geophys. Res. Lett. 41 (15): 5370–5375. Bibcode:2014GeoRL...
    5 KB (539 words) - 20:20, 21 September 2021
  • relative transmission level - RF planning - Rician fading - ring current - riometer - Radio Solar Telescope Network (RSTN) - Schumann resonance - selective...
    9 KB (837 words) - 10:40, 19 May 2024
  • surveys carried out every 15 minutes. Cosmic radiation was measured by riometer and radiosondes. Upon closure of Belgrano I, the LABEL laboratory was moved...
    11 KB (1,025 words) - 02:35, 25 October 2024
  • generators; mode switching; telemetry acquisition apparatus; radiometers and riometers; boresight cine-TV and other photographic systems; communications and...
    19 KB (2,545 words) - 15:10, 15 September 2024
  • Thumbnail for Canadian Geospace Monitoring
    and consists of networks of imagers, meridian scanning photometers, riometers, magnetometers, digital ionosondes, and High Frequency SuperDARN radars...
    11 KB (1,388 words) - 17:43, 12 September 2024