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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:16 disclaimer | copyright 
Item 861 of 1443 Analysis Date & Time 2026-04-22 07:18:01 UT From File TR2604220716 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0716UT 15°E 8pBP6It0
DoY=112.30278 File=TR944207.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.5 104.155 4.022
F 4.353 276.968 81.819

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.118 5.423 8.542

Vector Velocities (m/s)
  VX VY VZ VM VB
E -17.9±21.9 10.6±7.1 3.7±48.8 1.4±48.7 11.1±7.9
F -0.9±22.4 68.2±4.3 3.1±41.8 -11.1±40.8 67.3±10.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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