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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 12:14 disclaimer | copyright 
Item 1432 of 1443 Analysis Date & Time 2026-04-21 12:15:57 UT From File TR2604211214 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1214UT 15°E 8pBP6It0
DoY=111.50972 File=TR943636.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.242 103.345 2.001
F 4.078 202.442 59.242

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.719 3.446 5.165

Vector Velocities (m/s)
  VX VY VZ VM VB
E 24.3±27.7 48.2±6.3 -6±63.6 -15.8±62.9 45.9±11.3
F -33.9±58.5 72.6±5.1 -28±74.2 -42.4±72.5 65.2±16.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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