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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 15:56 disclaimer | copyright 
Item 1321 of 1443 Analysis Date & Time 2026-04-21 15:58:07 UT From File TR2604211556 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1556UT 15°E 8pBP6It0
DoY=111.66389 File=TR943747.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.396 106.112 5.679
F 5.032 236.252 56.292

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.943 4.986 7.929

Vector Velocities (m/s)
  VX VY VZ VM VB
E -32.8±32.9 -17.6±13.5 7±66 10.5±66.3 -15.8±11.7
F -1589.4±292.7 -1524.3±42 40±742.3 354.7±723.4 -1483±172.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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