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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 03:58 disclaimer | copyright 
Item 958 of 1444 Analysis Date & Time 2026-04-22 04:00:06 UT From File TR2604220358 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0358UT 15°E 8pBP6It0
DoY=112.16528 File=TR944108.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.392 120.426 16.937
F 3.757 277.072 92.879

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.178 4.587 6.765

Vector Velocities (m/s)
  VX VY VZ VM VB
E -65.2±50.5 -62.3±40.3 71.7±154.6 83±158.8 -46.1±18.1
F -39.4±146.5 240.4±32 55.5±137.6 4.5±139.4 246.7±22.5

Irregularity Parameters
  SPINSPAM
E 3.52 0.07
F 0 0

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