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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 16:20 disclaimer | copyright 
Item 589 of 1443 Analysis Date & Time 2026-04-22 16:22:03 UT From File TR2604221620 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1620UT 15°E 8pBP6It0
DoY=112.68056 File=TR944479.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.422 115.112 10.206
F 4.543 249.617 39.786

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.215 2.872 5.087

Vector Velocities (m/s)
  VX VY VZ VM VB
E 8.4±28.4 -26.6±11.7 7±54.5 12.4±54.7 -24.6±11
F -30±33.8 -7.8±4.6 6.6±47.7 8±46.4 -6.2±11.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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