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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 21:38 disclaimer | copyright 
Item 1150 of 1443 Analysis Date & Time 2026-04-21 21:39:55 UT From File TR2604212138 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2138UT 15°E 8pBP6It0
DoY=111.90139 File=TR943918.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.406 100.588 3.584
F 3.781 220.384 63.025

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.779 3.152 4.931

Vector Velocities (m/s)
  VX VY VZ VM VB
E -18.8±24.8 -26.8±6.3 -0.8±23.2 4.8±22.8 -26.4±7.6
F 321.5±107.9 -147.1±32.2 20.8±157.5 50.8±160.4 -139.6±10

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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