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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 17:56 disclaimer | copyright 
Item 1259 of 1444 Analysis Date & Time 2026-04-21 17:57:56 UT From File TR2604211756 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1756UT 15°E 8pBP6It0
DoY=111.74722 File=TR943807.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.587 102.749 4.478
F 4.32 279.92 107.998

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.099 7.051 10.15

Vector Velocities (m/s)
  VX VY VZ VM VB
E 81.3±70.1 -39.7±22.1 26.1±138 33.7±136.8 -33.4±28.3
F -109.3±217.6 -176±50.4 142.8±249.9 176.1±234.5 -142.6±99.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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