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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:52 disclaimer | copyright 
Item 1111 of 1444 Analysis Date & Time 2026-04-21 22:53:53 UT From File TR2604212252 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2252UT 15°E 8pBP6It0
DoY=111.95277 File=TR943955.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.128 95.161 4.338
F 3.092 386.762 149.986

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.496 5.017 7.513

Vector Velocities (m/s)
  VX VY VZ VM VB
E -8.6±20.4 -37.3±17.4 9.4±50.9 16.9±52.6 -34.6±11.1
F 464.4±91.3 119.9±25.4 -53.6±125.5 -77.3±119.4 106.2±46.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

Analysis Results in Tabular Format
Analysis Results in SAO Format
Housekeeping Information