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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:10 disclaimer | copyright 
Item 534 of 1443 Analysis Date & Time 2026-04-22 18:11:55 UT From File TR2604221810 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1810UT 15°E 8pBP6It0
DoY=112.75694 File=TR944534.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.737 105.689 5.098
F 4.501 262.19 37.183

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.799 2.635 4.435

Vector Velocities (m/s)
  VX VY VZ VM VB
E -0.1±23.7 17.2±8.7 -13.3±43.5 -16.5±43.9 14.1±6.5
F 7±42.3 3.1±4.8 8.2±27 7.4±26.2 4.8±8.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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