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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:08 disclaimer | copyright 
Item 1403 of 1444 Analysis Date & Time 2026-04-21 13:09:51 UT From File TR2604211308 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1308UT 15°E 8pBP6It0
DoY=111.54723 File=TR943663.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.804 106.701 4.623
F 4.779 314.728 51.811

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.66 4.139 7.799

Vector Velocities (m/s)
  VX VY VZ VM VB
E 3.2±18.4 70.3±4.6 2±58.9 -12.6±58.3 69.2±9.7
F -215.7±86.9 45.3±11.4 15.4±91.6 5.7±88.2 47.5±27.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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