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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 09:18 disclaimer | copyright 
Item 798 of 1444 Analysis Date & Time 2026-04-22 09:19:52 UT From File TR2604220918 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0918UT 15°E 8pBP6It0
DoY=112.38750 File=TR944268.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.654 102.318 3.457
F 4.013 200.619 33.505

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.423 1.888 3.311

Vector Velocities (m/s)
  VX VY VZ VM VB
E -0.4±24.8 15.2±8.4 -3.2±59.7 -6.3±59.6 14.2±8.6
F -128.7±81.6 -100.8±19.3 -38.3±104.6 -16.5±99.1 -106.6±38.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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