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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:42 disclaimer | copyright 
Item 548 of 1443 Analysis Date & Time 2026-04-22 17:44:02 UT From File TR2604221742 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1742UT 15°E 8pBP6It0
DoY=112.73750 File=TR944520.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.529 260.181 45.686

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.119 3.278 5.398

Vector Velocities (m/s)
  VX VY VZ VM VB
E 20.8±31.6 13.3±10.8 -1.5±45 -4.2±45.5 12.7±8.4
F -11±54 -24.6±4 3.1±41 8.1±40.1 -23.4±9.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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