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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:34 disclaimer | copyright 
Item 1240 of 1444 Analysis Date & Time 2026-04-21 18:35:58 UT From File TR2604211834 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1834UT 15°E 8pBP6It0
DoY=111.77361 File=TR943826.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.087 106.044 3.812
F 4.614 330.758 65.659

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.891 4.89 7.78

Vector Velocities (m/s)
  VX VY VZ VM VB
E 69.9±41.7 57±23.7 -17.2±95.1 -28.7±97.3 52.2±12
F -836.3±269.1 -521.3±94.9 190.5±220.6 294.3±230.4 -470.6±67.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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