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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 08:12 disclaimer | copyright 
Item 833 of 1443 Analysis Date & Time 2026-04-22 08:13:59 UT From File TR2604220812 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0812UT 15°E 8pBP6It0
DoY=112.34167 File=TR944235.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.546 101.796 3.378
F 3.805 174.846 40.426

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.057 2.048 3.105

Vector Velocities (m/s)
  VX VY VZ VM VB
E 15.7±34.1 28.1±12 -8.1±103.2 -13.8±102.2 25.8±18.5
F -31.6±53 2.7±16.4 -0.6±124.7 -1.1±118.9 2.6±41.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.56 0.016

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