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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 12:54 disclaimer | copyright 
Item 692 of 1443 Analysis Date & Time 2026-04-22 12:56:06 UT From File TR2604221254 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1254UT 15°E 8pBP6It0
DoY=112.53750 File=TR944376.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.833 107.579 6.717
F 4.572 265.645 87.707

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.116 6.412 9.528

Vector Velocities (m/s)
  VX VY VZ VM VB
E 25.2±30.1 46.5±5.9 -4.1±45.2 -13.6±44.4 44.7±10.4
F -1.7±36.7 -38.3±3.5 1.7±53 9.6±51.4 -37.2±13.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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