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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 16:40 disclaimer | copyright 
Item 577 of 1444 Analysis Date & Time 2026-04-22 16:41:57 UT From File TR2604221640 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1640UT 15°E 8pBP6It0
DoY=112.69444 File=TR944489.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.194 116.749 11.459
F 4.485 260.945 62.287

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.367 4.383 6.751

Vector Velocities (m/s)
  VX VY VZ VM VB
E 11.7±26 -36.6±13.5 -1.5±82 6.1±82.6 -36.1±8.8
F -13.7±45.2 -102.7±5 9.9±48.6 30.9±47.1 -98.4±13.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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