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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 03:30 disclaimer | copyright 
Item 974 of 1443 Analysis Date & Time 2026-04-22 03:31:57 UT From File TR2604220330 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0330UT 15°E 8pBP6It0
DoY=112.14584 File=TR944094.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.995 115.827 10.269
F 3.857 303.976 149.986

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.138 7.807 10.945

Vector Velocities (m/s)
  VX VY VZ VM VB
E 22.5±172.3 408.7±113.6 -150.5±305.8 -231.9±318.4 368.6±70.9
F 82.2±98.3 -66.3±29.8 87.2±129.7 99±130.5 -46.8±25.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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