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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 19:56 disclaimer | copyright 
Item 481 of 1443 Analysis Date & Time 2026-04-22 19:57:58 UT From File TR2604221956 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1956UT 15°E 8pBP6It0
DoY=112.83056 File=TR944587.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.366 136.738 20.197
F 3.796 277.971 81.089

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.023 4.089 6.111

Vector Velocities (m/s)
  VX VY VZ VM VB
E -84±48.8 -60.9±20.2 8.5±103.6 20.9±98.3 -57.8±38.4
F -40.5±47.9 -35.5±15.8 14.4±72.7 21.4±68.4 -31.7±29.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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