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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 16:54 disclaimer | copyright 
Item 572 of 1443 Analysis Date & Time 2026-04-22 16:56:16 UT From File TR2604221654 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1654UT 15°E 8pBP6It0
DoY=112.70417 File=TR944496.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.578 262.937 45.747

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.34 3.353 5.693

Vector Velocities (m/s)
  VX VY VZ VM VB
E -9.8±34.5 10.5±17.5 -4.2±94.9 -6.3±96 9.4±10.6
F 11.9±30.7 -42.6±4.3 -0.6±51.3 8.2±49.6 -41.8±13.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.93 0.003

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