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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 14:40 disclaimer | copyright 
Item 692 of 1444 Analysis Date & Time 2026-04-22 14:42:04 UT From File TR2604221440 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1440UT 15°E 8pBP6It0
DoY=112.61111 File=TR944429.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.605 104.571 3.727
F 4.672 276.433 72.908

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.28 5.566 8.846

Vector Velocities (m/s)
  VX VY VZ VM VB
E 40.8±20.9 -26.8±4.4 -8.4±36.3 -2.6±35.7 -28±7.7
F 27.8±34.3 14.7±4.1 8±45.1 4.8±43.5 16±12.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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