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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 06:36 disclaimer | copyright 
Item 881 of 1443 Analysis Date & Time 2026-04-22 06:37:56 UT From File TR2604220636 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0636UT 15°E 8pBP6It0
DoY=112.27500 File=TR944187.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.763 110.716 11.034
F 3.228 147.023 27.096

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.541 0.988 1.529

Vector Velocities (m/s)
  VX VY VZ VM VB
E -21±19.6 4.8±5.8 4.4±34 3.3±33.8 5.6±6.9
F 13.5±57.7 57.8±6.4 -20.3±46.1 -31.9±45 52.3±12

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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