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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 16:12 disclaimer | copyright 
Item 593 of 1443 Analysis Date & Time 2026-04-22 16:14:05 UT From File TR2604221612 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1612UT 15°E 8pBP6It0
DoY=112.67500 File=TR944475.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.131 109.382 7.164
F 4.601 268.765 55.138

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.657 4.082 6.74

Vector Velocities (m/s)
  VX VY VZ VM VB
E 7.5±22 -22.8±8 -5.4±32 -0.6±32.5 -23.4±5.2
F -22.3±48.2 -34.8±7 9.8±67.2 16.8±65 -32.1±18.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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