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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:16 disclaimer | copyright 
Item 529 of 1443 Analysis Date & Time 2026-04-22 18:17:58 UT From File TR2604221816 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1816UT 15°E 8pBP6It0
DoY=112.76111 File=TR944537.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.088 110.678 7.187
F 4.683 272.743 54.849

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.528 4.208 6.736

Vector Velocities (m/s)
  VX VY VZ VM VB
E -25±27 -59.7±10.2 29.9±50.4 41.7±50.9 -52.3±7.6
F -28.9±35.5 -43.5±5.3 18.7±38.1 27.3±36.6 -38.7±11.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 3.59 0.016

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