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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 14:44 disclaimer | copyright 
Item 635 of 1444 Analysis Date & Time 2026-04-22 14:46:07 UT From File TR2604221444 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1444UT 15°E 8pBP6It0
DoY=112.61389 File=TR944431.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.523 103.261 2.755
F 4.8 284.648 81.991

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.507 6.608 10.116

Vector Velocities (m/s)
  VX VY VZ VM VB
E 41.3±19.9 33.9±5.4 -6.1±38.6 -13±38 31.9±9
F 31.5±29.8 -24.3±4.6 3.7±40.5 8.7±39 -23±11.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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