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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 14:46 disclaimer | copyright 
Item 689 of 1444 Analysis Date & Time 2026-04-22 14:48:02 UT From File TR2604221446 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1446UT 15°E 8pBP6It0
DoY=112.61528 File=TR944432.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.386 104.924 3.882
F 4.659 268.608 62.012

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.934 4.709 7.643

Vector Velocities (m/s)
  VX VY VZ VM VB
E 42.9±23.4 -15.4±7.2 -8.8±38.3 -5.4±37.7 -16.9±9.8
F 37.1±28.4 -18.3±3.8 -6.5±36.4 -2.5±35.1 -19.3±10.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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