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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 16:04 disclaimer | copyright 
Item 595 of 1444 Analysis Date & Time 2026-04-22 16:06:04 UT From File TR2604221604 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1604UT 15°E 8pBP6It0
DoY=112.66944 File=TR944471.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.474 111.251 7.995
F 4.779 282.409 79.609

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.282 6.359 9.642

Vector Velocities (m/s)
  VX VY VZ VM VB
E 1.5±21.8 -35.2±9.8 0.7±41 8±41.5 -34.3±7.6
F -4.5±39.3 -15.8±3.5 10.2±45.8 13.3±44.5 -13.3±11.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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