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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 16:30 disclaimer | copyright 
Item 637 of 1444 Analysis Date & Time 2026-04-22 16:31:55 UT From File TR2604221630 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1630UT 15°E 8pBP6It0
DoY=112.68750 File=TR944484.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.171 113.255 8.403
F 4.592 254.221 45.195

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.161 3.334 5.496

Vector Velocities (m/s)
  VX VY VZ VM VB
E -5±22.9 -63.3±12.7 10.2±71.8 23.1±72.3 -59.9±8.8
F -36.3±38.5 -31.5±6.1 3.6±71.1 10.1±69.2 -30.1±17.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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