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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:28 disclaimer | copyright 
Item 855 of 1443 Analysis Date & Time 2026-04-22 07:30:02 UT From File TR2604220728 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0728UT 15°E 8pBP6It0
DoY=112.31111 File=TR944213.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.86 110.298 8.385
F 4.364 278.993 99.158

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.315 6.607 9.921

Vector Velocities (m/s)
  VX VY VZ VM VB
E -9.2±24.3 -10.6±6.3 -3.2±68.5 -1±67.3 -11.1±14
F -0.9±42.6 -20±4.3 -6.3±45.6 -2±44.6 -20.8±10.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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