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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 11:28 disclaimer | copyright 
Item 733 of 1444 Analysis Date & Time 2026-04-22 11:29:57 UT From File TR2604221128 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1128UT 15°E 8pBP6It0
DoY=112.47778 File=TR944333.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.637 100.993 3.272
F 4.718 282.257 101.971

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.85 7.942 11.792

Vector Velocities (m/s)
  VX VY VZ VM VB
E 6.9±28.7 54.5±7.6 2±61.6 -9.3±60.9 53.8±12.2
F -11.6±45.4 37.5±5 -4.9±53.8 -12.6±52.2 35.7±13.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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