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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 08:38 disclaimer | copyright 
Item 820 of 1443 Analysis Date & Time 2026-04-22 08:39:53 UT From File TR2604220838 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0838UT 15°E 8pBP6It0
DoY=112.35973 File=TR944248.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.654 100.332 3.333
F 4.038 193.07 49.071

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.44 2.799 4.238

Vector Velocities (m/s)
  VX VY VZ VM VB
E -19.7±22.6 -14.2±9.2 5±71.6 7.8±71.2 -12.9±11.8
F -2.9±77 76.8±12.5 1.8±92.6 -14.1±88.9 75.5±28.8

Irregularity Parameters
  SPINSPAM
E 2.45 0.051
F 0 0

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