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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 03:36 disclaimer | copyright 
Item 971 of 1443 Analysis Date & Time 2026-04-22 03:38:00 UT From File TR2604220336 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0336UT 15°E 8pBP6It0
DoY=112.15000 File=TR944097.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.757 272 48.029

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.89 2.372 4.262

Vector Velocities (m/s)
  VX VY VZ VM VB
E -44.3±70.3 3.1±40.3 43.4±200.5 41.8±203.9 12.1±16.9
F -148.7±175.8 57.8±37.6 -102.7±213.2 -112.5±210.9 35.3±48.8

Irregularity Parameters
  SPINSPAM
E 2.3 0.088
F 0 0

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