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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:18 disclaimer | copyright 
Item 583 of 1444 Analysis Date & Time 2026-04-22 18:19:53 UT From File TR2604221818 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1818UT 15°E 8pBP6It0
DoY=112.76250 File=TR944538.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.802 102.722 3.18
F 4.698 282.901 51.642

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.41 3.988 6.398

Vector Velocities (m/s)
  VX VY VZ VM VB
E 10.3±29.1 -50.2±16.8 0.3±102.8 10.7±103.8 -49.1±9.6
F -33.1±55.4 -73±7.1 2.6±60.2 17.7±58.1 -70.8±17.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.6 0.01

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