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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:32 disclaimer | copyright 
Item 521 of 1444 Analysis Date & Time 2026-04-22 18:33:59 UT From File TR2604221832 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1832UT 15°E 8pBP6It0
DoY=112.77222 File=TR944545.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.384 115.447 10.507
F 4.462 256.128 48.089

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.204 3.348 5.553

Vector Velocities (m/s)
  VX VY VZ VM VB
E -5.5±43.3 -235.1±11.1 -8.4±98.9 40.4±97.1 -231.8±22.1
F -108.5±60.5 -178.7±7.3 3.3±58.6 40.2±56.2 -174.1±18

Irregularity Parameters
  SPINSPAM
E 2.22 0.012
F 0 0

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