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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 09:04 disclaimer | copyright 
Item 805 of 1444 Analysis Date & Time 2026-04-22 09:06:03 UT From File TR2604220904 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0904UT 15°E 8pBP6It0
DoY=112.37778 File=TR944261.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.848 107.823 9.573
F 4.053 189.006 43.627

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.378 2.506 3.884

Vector Velocities (m/s)
  VX VY VZ VM VB
E 0.6±35.2 8.9±11.1 -1.7±95.7 -3.5±95.2 8.4±14.6
F -39±65.6 51.2±8.6 -3.4±54.7 -13.9±52.8 49.4±16.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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