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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:14 disclaimer | copyright 
Item 1400 of 1444 Analysis Date & Time 2026-04-21 13:16:02 UT From File TR2604211314 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1314UT 15°E 8pBP6It0
DoY=111.55139 File=TR943666.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.848 106.918 5.699
F 4.759 299.243 93.59

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.063 7.415 11.478

Vector Velocities (m/s)
  VX VY VZ VM VB
E -136.6±38.5 -237.9±11.6 33.7±125.7 82.2±124.2 -225.8±22.8
F -125.8±74 178.4±14.7 42.6±85.4 4.8±80.8 183.4±31.3

Irregularity Parameters
  SPINSPAM
E 3.39 0.022
F 0 0

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