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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 09:30 disclaimer | copyright 
Item 792 of 1444 Analysis Date & Time 2026-04-22 09:31:52 UT From File TR2604220930 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0930UT 15°E 8pBP6It0
DoY=112.39584 File=TR944274.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.555 99.302 3.412
F 4.672 325.863 145.111

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.727 11.078 15.805

Vector Velocities (m/s)
  VX VY VZ VM VB
E -36.8±36.5 -92.1±13.7 8.7±119.7 27.6±118.9 -88.3±19.5
F -8.7±49.7 3.8±8.9 3.7±60.3 2.9±57.8 4.5±19.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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