2.5.0 spase://IUGONET/DisplayData/NICT/misc/Kokubunji/IonogramKokubunji IONO_Ionogram_Kokubunji 2015-05-14T12:00:00 Observation data taken by the ionosonde at Kokubunji, Japan (Ionogram) If you plan to publish a paper and/or have a presentation using our data, please contact us before submission. We would like to discuss about joint authorship or acknowledgement. spase://IUGONET/Person/Hisao.Katoh PrincipalInvestigator spase://IUGONET/Repository/NICT/WDC_for_Ionosphere_and_SpaceWeather Online Open Website of WDC for Inosphere and Spaceweather http://wdc.nict.go.jp/IONO/wdc/index.html EN, JA PNG spase://IUGONET/Instrument/NICT/misc/Kokubunji/Type10C_Ionosonde Profile 1950-12-14T18:00:00 -PT15M PT15M Earth.NearSurface.Ionosphere Spherical WGS84 35.71 139.49 Space Weather observation method (ionospheric environment) Single pulse Other transmission peak electric power (ionospheric environment) kW 10 Other observed frequency band range (ionospheric environment) MHz 1 29.98 Electromagnetic Frequency frequency resolution (ionospheric environment) kHz (linear) 20 Electromagnetic Frequency pulse repetition frequency (ionospheric environment) Hz 100 Electromagnetic Frequency actual elevation range (ionospheric environment) km 60 1500 Positional vertical resolution (ionospheric environment) km 1 Other intensity information (ionospheric environment) bit 8 Other