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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 19:36 disclaimer | copyright 
Item 491 of 1443 Analysis Date & Time 2026-04-22 19:37:59 UT From File TR2604221936 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1936UT 15°E 8pBP6It0
DoY=112.81667 File=TR944577.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.349 127.385 13.391
F 4.088 280.549 100.803

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.672 5.893 8.565

Vector Velocities (m/s)
  VX VY VZ VM VB
E -30.4±49.2 -57±12.4 19.4±86.4 30.8±83.6 -51.8±24.9
F -32.1±75.9 -135.3±15.3 18.7±80.4 46.3±76.8 -128.5±28.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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