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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:14 disclaimer | copyright 
Item 1252 of 1443 Analysis Date & Time 2026-04-21 18:16:00 UT From File TR2604211814 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1814UT 15°E 8pBP6It0
DoY=111.75972 File=TR943816.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.142 109.112 5.775
F 4.184 260.666 100.83

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.764 6.175 8.938

Vector Velocities (m/s)
  VX VY VZ VM VB
E -135.1±68.8 -163.6±30.8 10.8±92.6 44.4±95.2 -157.8±21.3
F -454.4±146.7 -2.7±48.4 30.2±249.3 30.2±234.4 3.6±97.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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