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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:02 disclaimer | copyright 
Item 866 of 1444 Analysis Date & Time 2026-04-22 07:03:52 UT From File TR2604220702 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0702UT 15°E 8pBP6It0
DoY=112.29305 File=TR944200.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.504 108.137 3.206
F 3.664 171.632 30.344

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.839 1.425 2.264

Vector Velocities (m/s)
  VX VY VZ VM VB
E -2.5±23 16.6±4.9 0.6±46.7 -2.8±46.1 16.3±9.2
F -10.7±32.6 -19.4±11.3 -0.7±76.2 3.4±72.5 -19.1±26

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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